diff --git a/go.mod b/go.mod
index 290a65187..231de7eb1 100644
--- a/go.mod
+++ b/go.mod
@@ -3,17 +3,14 @@ module github.com/xiaomi/naftis
 go 1.12
 
 require (
-	github.com/Azure/go-autorest v12.2.0+incompatible // indirect
 	github.com/cenkalti/backoff v2.1.1+incompatible // indirect
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/dvwright/xss-mw v0.0.0-20170109072128-5b2fd362dcaf
 	github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5 // indirect
 	github.com/ghodss/yaml v1.0.0
-	github.com/gin-contrib/sse v0.0.0-20170109093832-22d885f9ecc7 // indirect
-	github.com/gin-gonic/gin v1.3.0
+	github.com/gin-gonic/gin v1.7.7
 	github.com/gorilla/websocket v1.4.1
 	github.com/hashicorp/go-multierror v1.0.0
-	github.com/howeyc/gopass v0.0.0-20170109162249-bf9dde6d0d2c // indirect
 	github.com/jinzhu/gorm v1.9.1
 	github.com/jinzhu/inflection v0.0.0-20180308033659-04140366298a // indirect
 	github.com/jinzhu/now v1.0.0 // indirect
@@ -25,9 +22,6 @@ require (
 	github.com/spf13/cobra v1.0.0
 	github.com/spf13/viper v1.4.0
 	github.com/stretchr/testify v1.5.1
-	gopkg.in/go-playground/assert.v1 v1.2.1 // indirect
-	gopkg.in/go-playground/validator.v8 v8.18.2 // indirect
-	gopkg.in/yaml.v1 v1.0.0-20140924161607-9f9df34309c0 // indirect
 	istio.io/istio v0.0.0-20200708154433-f508fdd78eb0
 	k8s.io/api v0.18.1
 	k8s.io/apimachinery v0.18.1
diff --git a/go.sum b/go.sum
index 4149534d0..d4e36b3cb 100644
--- a/go.sum
+++ b/go.sum
@@ -1,8 +1,6 @@
 bazil.org/fuse v0.0.0-20160811212531-371fbbdaa898/go.mod h1:Xbm+BRKSBEpa4q4hTSxohYNQpsxXPbPry4JJWOB3LB8=
 cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
 cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.37.4 h1:glPeL3BQJsbF6aIIYfZizMwc5LTYz250bDMjttbBGAU=
-cloud.google.com/go v0.37.4/go.mod h1:NHPJ89PdicEuT9hdPXMROBD91xc5uRDxsMtSB16k7hw=
 cloud.google.com/go v0.38.0/go.mod h1:990N+gfupTy94rShfmMCWGDn0LpTmnzTp2qbd1dvSRU=
 cloud.google.com/go v0.43.0/go.mod h1:BOSR3VbTLkk6FDC/TcffxP4NF/FFBGA5ku+jvKOP7pg=
 cloud.google.com/go v0.44.1/go.mod h1:iSa0KzasP4Uvy3f1mN/7PiObzGgflwredwwASm/v6AU=
@@ -24,7 +22,6 @@ fortio.org/fortio v1.3.1/go.mod h1:Go0fRqoPJ1xy5JOWcS23jyF58byVZxFyEePYsGmCR0k=
 github.com/Azure/azure-sdk-for-go v16.2.1+incompatible/go.mod h1:9XXNKU+eRnpl9moKnB4QOLf1HestfXbmab5FXxiDBjc=
 github.com/Azure/go-ansiterm v0.0.0-20170929234023-d6e3b3328b78/go.mod h1:LmzpDX56iTiv29bbRTIsUNlaFfuhWRQBWjQdVyAevI8=
 github.com/Azure/go-autorest v10.8.1+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
-github.com/Azure/go-autorest v12.2.0+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
 github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI=
 github.com/Azure/go-autorest/autorest v0.9.4/go.mod h1:GsRuLYvwzLjjjRoWEIyMUaYq8GNUx2nRB378IPt/1p0=
 github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0=
@@ -46,12 +43,10 @@ github.com/MakeNowJust/heredoc v0.0.0-20170808103936-bb23615498cd/go.mod h1:64YH
 github.com/Masterminds/goutils v1.1.0/go.mod h1:8cTjp+g8YejhMuvIA5y2vz3BpJxksy863GQaJW2MFNU=
 github.com/Masterminds/semver v1.4.2/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
 github.com/Masterminds/semver/v3 v3.1.0/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
-github.com/Masterminds/sprig v2.14.1+incompatible/go.mod h1:y6hNFY5UBTIWBxnzTeuNhlNS5hqE0NB0E6fgfo2Br3o=
 github.com/Masterminds/sprig v2.20.0+incompatible/go.mod h1:y6hNFY5UBTIWBxnzTeuNhlNS5hqE0NB0E6fgfo2Br3o=
 github.com/Masterminds/sprig/v3 v3.1.0/go.mod h1:ONGMf7UfYGAbMXCZmQLy8x3lCDIPrEZE/rU8pmrbihA=
 github.com/Masterminds/squirrel v1.2.0/go.mod h1:yaPeOnPG5ZRwL9oKdTsO/prlkPbXWZlRVMQ/gGlzIuA=
 github.com/Masterminds/vcs v1.13.1/go.mod h1:N09YCmOQr6RLxC6UNHzuVwAdodYbbnycGHSmwVJjcKA=
-github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=
 github.com/Microsoft/go-winio v0.4.15-0.20190919025122-fc70bd9a86b5/go.mod h1:tTuCMEN+UleMWgg9dVx4Hu52b1bJo+59jBh3ajtinzw=
 github.com/Microsoft/hcsshim v0.8.7/go.mod h1:OHd7sQqRFrYd3RmSgbgji+ctCwkbq2wbEYNSzOYtcBQ=
 github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ=
@@ -69,12 +64,9 @@ github.com/agnivade/levenshtein v1.0.1/go.mod h1:CURSv5d9Uaml+FovSIICkLbAUZ9S4Rq
 github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alicebob/gopher-json v0.0.0-20180125190556-5a6b3ba71ee6/go.mod h1:SGnFV6hVsYE877CKEZ6tDNTjaSXYUk6QqoIK6PrAtcc=
-github.com/alicebob/miniredis v0.0.0-20180201100744-9d52b1fc8da9/go.mod h1:8HZjEj4yU0dwhYHky+DxYx+6BMjkBbe5ONFIF1MXffk=
 github.com/alicebob/miniredis v2.5.0+incompatible/go.mod h1:8HZjEj4yU0dwhYHky+DxYx+6BMjkBbe5ONFIF1MXffk=
 github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8=
-github.com/antlr/antlr4 v0.0.0-20190223165740-dade65a895c2/go.mod h1:T7PbCXFs94rrTttyxjbyT5+/1V8T2TYDejxUfHJjw1Y=
 github.com/antlr/antlr4 v0.0.0-20190819145818-b43a4c3a8015/go.mod h1:T7PbCXFs94rrTttyxjbyT5+/1V8T2TYDejxUfHJjw1Y=
-github.com/aokoli/goutils v1.0.1/go.mod h1:SijmP0QR8LtwsmDs8Yii5Z/S4trXFGFC2oO5g9DP+DQ=
 github.com/apache/thrift v0.12.0/go.mod h1:cp2SuWMxlEZw2r+iP2GNCdIi4C1qmUzdZFSVb+bacwQ=
 github.com/armon/circbuf v0.0.0-20150827004946-bbbad097214e/go.mod h1:3U/XgcO3hCbHZ8TKRvWD2dDTCfh9M9ya+I9JpbB7O8o=
 github.com/armon/consul-api v0.0.0-20180202201655-eb2c6b5be1b6/go.mod h1:grANhF5doyWs3UAsr3K4I6qtAmlQcZDesFNEHPZAzj8=
@@ -86,7 +78,6 @@ github.com/asaskevich/govalidator v0.0.0-20200108200545-475eaeb16496/go.mod h1:o
 github.com/aws/aws-sdk-go v1.15.11/go.mod h1:mFuSZ37Z9YOHbQEwBWztmVzqXrEkub65tZoCYDt7FT0=
 github.com/aws/aws-sdk-go v1.23.20/go.mod h1:KmX6BPdI08NWTb3/sm4ZGu5ShLoqVDhKgpiN924inxo=
 github.com/beorn7/perks v0.0.0-20160804104726-4c0e84591b9a/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
-github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 h1:xJ4a3vCFaGF/jqvzLMYoU8P317H5OQ+Via4RmuPwCS0=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
@@ -114,7 +105,6 @@ github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMn
 github.com/circonus-labs/circonus-gometrics v2.3.1+incompatible/go.mod h1:nmEj6Dob7S7YxXgwXpfOuvO54S+tGdZdw9fuRZt25Ag=
 github.com/circonus-labs/circonusllhist v0.1.4/go.mod h1:kMXHVDlOchFAehlya5ePtbp5jckzBHf4XRpQvBOLI+I=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
-github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f h1:WBZRG4aNOuI15bLRrCgN8fCq8E5Xuty6jGbmSNEvSsU=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/cncf/udpa/go v0.0.0-20200313221541-5f7e5dd04533 h1:8wZizuKuZVu5COB7EsBYxBQz8nRcXXn5d4Gt91eJLvU=
 github.com/cncf/udpa/go v0.0.0-20200313221541-5f7e5dd04533/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
@@ -147,6 +137,7 @@ github.com/cpuguy83/go-md2man v1.0.10/go.mod h1:SmD6nW6nTyfqj6ABTjUi3V3JVMnlJmwc
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
 github.com/cyphar/filepath-securejoin v0.2.2/go.mod h1:FpkQEhXnPnOthhzymB7CGsFk2G9VLXONKD9G7QGMM+4=
+github.com/d4l3k/messagediff v1.2.1 h1:ZcAIMYsUg0EAp9X+tt8/enBE/Q8Yd5kzPynLyKptt9U=
 github.com/d4l3k/messagediff v1.2.1/go.mod h1:Oozbb1TVXFac9FtSIxHBMnBCq2qeH/2KkEQxENCrlLo=
 github.com/davecgh/go-spew v0.0.0-20151105211317-5215b55f46b2/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -155,8 +146,7 @@ github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/daviddengcn/go-colortext v0.0.0-20160507010035-511bcaf42ccd/go.mod h1:dv4zxwHi5C/8AeI+4gX4dCWOIvNi7I6JCSX0HvlKPgE=
 github.com/dchest/siphash v1.1.0/go.mod h1:q+IRvb2gOSrUnYoPqHiyHXS0FOBBOdl6tONBlVnOnt4=
 github.com/deislabs/oras v0.8.1/go.mod h1:Mx0rMSbBNaNfY9hjpccEnxkOqJL6KGjtxNHPLC4G4As=
-github.com/denisenkom/go-mssqldb v0.0.0-20190423183735-731ef375ac02 h1:PS3xfVPa8N84AzoWZHFCbA0+ikz4f4skktfjQoNMsgk=
-github.com/denisenkom/go-mssqldb v0.0.0-20190423183735-731ef375ac02/go.mod h1:zAg7JM8CkOJ43xKXIj7eRO9kmWm/TW578qo+oDO6tuM=
+github.com/denisenkom/go-mssqldb v0.0.0-20191001013358-cfbb681360f0 h1:epsH3lb7KVbXHYk7LYGN5EiE0MxcevHU85CKITJ0wUY=
 github.com/denisenkom/go-mssqldb v0.0.0-20191001013358-cfbb681360f0/go.mod h1:xbL0rPBG9cCiLr28tMa8zpbdarY27NDyej4t/EjAShU=
 github.com/denverdino/aliyungo v0.0.0-20190125010748-a747050bb1ba/go.mod h1:dV8lFg6daOBZbT6/BDGIz6Y3WFGn8juu6G+CQ6LHtl0=
 github.com/dgrijalva/jwt-go v0.0.0-20170104182250-a601269ab70c/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
@@ -198,7 +188,6 @@ github.com/emicklei/go-restful v2.9.6+incompatible/go.mod h1:otzb+WCGbkyDHkqmQmT
 github.com/envoyproxy/go-control-plane v0.6.9/go.mod h1:SBwIajubJHhxtWwsL9s8ss4safvEdbitLhGGK48rN6g=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
-github.com/envoyproxy/go-control-plane v0.9.4 h1:rEvIZUSZ3fx39WIi3JkQqQBitGwpELBIYWeBVh6wn+E=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
 github.com/envoyproxy/go-control-plane v0.9.5-0.20200326174812-e8bd2869ff56 h1:SX76iRBhEsRqbtli8FMEbotrLPVGkzxd9lssASy0fko=
 github.com/envoyproxy/go-control-plane v0.9.5-0.20200326174812-e8bd2869ff56/go.mod h1:OXl5to++W0ctG+EHWTFUjiypVxC/Y4VLc/KFU+al13s=
@@ -207,6 +196,7 @@ github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7
 github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5 h1:Yzb9+7DPaBjB8zlTR87/ElzFsnQfuHnVUVqpZZIcV5Y=
 github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5/go.mod h1:a2zkGnVExMxdzMo3M0Hi/3sEU+cWnZpSni0O6/Yb/P0=
 github.com/evanphx/json-patch v4.2.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
+github.com/evanphx/json-patch v4.5.0+incompatible h1:ouOWdg56aJriqS0huScTkVXPC5IcNrDCXZ6OoTAWu7M=
 github.com/evanphx/json-patch v4.5.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLiYLvXMP4fmwYFNcr97nuDLSk=
 github.com/exponent-io/jsonpath v0.0.0-20151013193312-d6023ce2651d/go.mod h1:ZZMPRZwes7CROmyNKgQzC3XPs6L/G2EJLHddWejkmf4=
 github.com/fatih/camelcase v1.0.0/go.mod h1:yN2Sb0lFhZJUdVvtELVWefmrXpuZESvPmqwoZc+/fpc=
@@ -217,14 +207,13 @@ github.com/frankban/quicktest v1.4.1/go.mod h1:36zfPVQyHxymz4cH7wlDmVwDrJuljRB60
 github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/garyburd/redigo v0.0.0-20150301180006-535138d7bcd7/go.mod h1:NR3MbYisc3/PwhQ00EMzDiPmrwpPxAn5GI05/YaO1SY=
-github.com/garyburd/redigo v1.6.0/go.mod h1:NR3MbYisc3/PwhQ00EMzDiPmrwpPxAn5GI05/YaO1SY=
 github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
-github.com/gin-contrib/sse v0.0.0-20170109093832-22d885f9ecc7 h1:AzN37oI0cOS+cougNAV9szl6CVoj2RYwzS3DpUQNtlY=
-github.com/gin-contrib/sse v0.0.0-20170109093832-22d885f9ecc7/go.mod h1:VJ0WA2NBN22VlZ2dKZQPAPnyWw5XTlK1KymzLKsr59s=
-github.com/gin-gonic/gin v1.3.0 h1:kCmZyPklC0gVdL728E6Aj20uYBJV93nj/TkwBTKhFbs=
-github.com/gin-gonic/gin v1.3.0/go.mod h1:7cKuhb5qV2ggCFctp2fJQ+ErvciLZrIeoOSOm6mUr7Y=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.7.7 h1:3DoBmSbJbZAWqXJC3SLjAPfutPJJRN1U5pALB7EeTTs=
+github.com/gin-gonic/gin v1.7.7/go.mod h1:axIBovoeJpVj8S3BwE0uPMTeReE4+AfFtqpqaZ1qq1U=
 github.com/globalsign/mgo v0.0.0-20180905125535-1ca0a4f7cbcb/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
 github.com/globalsign/mgo v0.0.0-20181015135952-eeefdecb41b8/go.mod h1:xkRDCp4j0OGD1HRkm4kmhM+pmpv3AKq5SU7GMg4oO/Q=
 github.com/go-gl/glfw/v3.3/glfw v0.0.0-20191125211704-12ad95a8df72/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
@@ -281,8 +270,15 @@ github.com/go-openapi/swag v0.19.6/go.mod h1:ao+8BpOPyKdpQz3AOJfbeEVpLmWAvlT1IfT
 github.com/go-openapi/validate v0.18.0/go.mod h1:Uh4HdOzKt19xGIGm1qHf/ofbX1YQ4Y+MYsct2VUrAJ4=
 github.com/go-openapi/validate v0.19.2/go.mod h1:1tRCw7m3jtI8eNWEEliiAqUIcBztB2KDnRCRMUi7GTA=
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@@ -297,39 +293,32 @@ github.com/gobuffalo/packr/v2 v2.7.1/go.mod h1:qYEvAazPaVxy7Y7KR0W8qYEE+RymX74kE
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@@ -343,23 +332,14 @@ github.com/golangplus/testing v0.0.0-20180327235837-af21d9c3145e/go.mod h1:0AA//
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@@ -368,28 +348,24 @@ github.com/google/pprof v0.0.0-20181206194817-3ea8567a2e57/go.mod h1:zfwlbNMJ+OI
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@@ -407,8 +383,6 @@ github.com/grpc-ecosystem/grpc-gateway v1.9.5/go.mod h1:vNeuVxBJEsws4ogUvrchl83t
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@@ -419,8 +393,6 @@ github.com/hashicorp/go-immutable-radix v1.0.0/go.mod h1:0y9vanUI8NX6FsYoO3zeMjh
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@@ -434,13 +406,10 @@ github.com/hashicorp/go-uuid v1.0.1/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/b
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@@ -452,17 +421,11 @@ github.com/hashicorp/vault/sdk v0.1.12/go.mod h1:B+hVj7TpuQY1Y/GPbCpffmgd+tSEwvh
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@@ -480,8 +443,6 @@ github.com/jmoiron/sqlx v1.2.0/go.mod h1:1FEQNm3xlJgrMD+FBdI9+xvCksHtbpVBBw5dYhB
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@@ -507,16 +468,16 @@ github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
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@@ -529,7 +490,6 @@ github.com/mailru/easyjson v0.7.0/go.mod h1:KAzv3t3aY1NaHWoQz1+4F1ccyAH66Jk7yos7
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@@ -541,10 +501,8 @@ github.com/mattn/go-runewidth v0.0.4/go.mod h1:LwmH8dsx7+W8Uxz3IHJYH5QSwggIsqBzp
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@@ -558,8 +516,6 @@ github.com/mitchellh/go-testing-interface v0.0.0-20171004221916-a61a99592b77/go.
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@@ -570,7 +526,6 @@ github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJ
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@@ -596,14 +549,15 @@ github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+W
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@@ -634,8 +587,8 @@ github.com/pierrec/lz4 v2.0.5+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi
 github.com/pierrec/lz4 v2.2.7+incompatible/go.mod h1:pdkljMzZIN41W+lC3N2tnIh5sFi+IEE17M5jbnwPHcY=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.8.1-0.20171018195549-f15c970de5b7/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
-github.com/pkg/errors v0.8.1 h1:iURUrRGxPUNPdy5/HRSm+Yj6okJ6UtLINN0Q9M4+h3I=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
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 github.com/pmezard/go-difflib v0.0.0-20151028094244-d8ed2627bdf0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
@@ -647,7 +600,6 @@ github.com/pquerna/cachecontrol v0.0.0-20180306154005-525d0eb5f91d/go.mod h1:prY
 github.com/prometheus/client_golang v0.0.0-20180209125602-c332b6f63c06/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
 github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
 github.com/prometheus/client_golang v0.9.2/go.mod h1:OsXs2jCmiKlQ1lTBmv21f2mNfw4xf/QclQDMrYNZzcM=
-github.com/prometheus/client_golang v0.9.3-0.20190127221311-3c4408c8b829 h1:D+CiwcpGTW6pL6bv6KI3KbyEyCKyS+1JWS2h8PNDnGA=
 github.com/prometheus/client_golang v0.9.3-0.20190127221311-3c4408c8b829/go.mod h1:p2iRAGwDERtqlqzRXnrOVns+ignqQo//hLXqYxZYVNs=
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 github.com/prometheus/client_golang v0.9.4/go.mod h1:oCXIBxdI62A4cR6aTRJCgetEjecSIYzOEaeAn4iYEpM=
@@ -655,9 +607,7 @@ github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5Fsn
 github.com/prometheus/client_golang v1.1.0 h1:BQ53HtBmfOitExawJ6LokA4x8ov/z0SYYb0+HxJfRI8=
 github.com/prometheus/client_golang v1.1.0/go.mod h1:I1FGZT9+L76gKKOs5djB6ezCbFQP1xR9D75/vuwEF3g=
 github.com/prometheus/client_model v0.0.0-20171117100541-99fa1f4be8e5/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
-github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910 h1:idejC8f05m9MGOsuEi1ATq9shN03HrxNkD/luQvxCv8=
 github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
-github.com/prometheus/client_model v0.0.0-20190115171406-56726106282f h1:BVwpUVJDADN2ufcGik7W992pyps0wZ888b/y9GXcLTU=
 github.com/prometheus/client_model v0.0.0-20190115171406-56726106282f/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
 github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
@@ -666,7 +616,6 @@ github.com/prometheus/client_model v0.2.0/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6T
 github.com/prometheus/common v0.0.0-20180110214958-89604d197083/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro=
 github.com/prometheus/common v0.0.0-20181113130724-41aa239b4cce/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro=
 github.com/prometheus/common v0.0.0-20181126121408-4724e9255275/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro=
-github.com/prometheus/common v0.2.0 h1:kUZDBDTdBVBYBj5Tmh2NZLlF60mfjA27rM34b+cVwNU=
 github.com/prometheus/common v0.2.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
 github.com/prometheus/common v0.4.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
 github.com/prometheus/common v0.4.1/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
@@ -675,7 +624,6 @@ github.com/prometheus/common v0.6.0/go.mod h1:eBmuwkDJBwy6iBfxCBob6t6dR6ENT/y+J+
 github.com/prometheus/procfs v0.0.0-20180125133057-cb4147076ac7/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
 github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
 github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
-github.com/prometheus/procfs v0.0.0-20190117184657-bf6a532e95b1 h1:/K3IL0Z1quvmJ7X0A1AwNEK7CRkVK3YwfOU/QAL4WGg=
 github.com/prometheus/procfs v0.0.0-20190117184657-bf6a532e95b1/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
 github.com/prometheus/procfs v0.0.0-20190507164030-5867b95ac084/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
 github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsTZCD3I8kEA=
@@ -715,37 +663,26 @@ github.com/soheilhy/cmux v0.1.3/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4k
 github.com/soheilhy/cmux v0.1.4/go.mod h1:IM3LyeVVIOuxMH7sFAkER9+bJ4dT7Ms6E4xg4kGIyLM=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72 h1:qLC7fQah7D6K1B0ujays3HV9gkFtllcxhzImRR7ArPQ=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
-github.com/spf13/afero v1.1.1 h1:Lt3ihYMlE+lreX1GS4Qw4ZsNpYQLxIXKBTEOXm3nt6I=
-github.com/spf13/afero v1.1.1/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
 github.com/spf13/afero v1.1.2/go.mod h1:j4pytiNVoe2o6bmDsKpLACNPDBIoEAkihy7loJ1B0CQ=
 github.com/spf13/afero v1.2.2 h1:5jhuqJyZCZf2JRofRvN/nIFgIWNzPa3/Vz8mYylgbWc=
 github.com/spf13/afero v1.2.2/go.mod h1:9ZxEEn6pIJ8Rxe320qSDBk6AsU0r9pR7Q4OcevTdifk=
-github.com/spf13/cast v1.2.0 h1:HHl1DSRbEQN2i8tJmtS6ViPyHx35+p51amrdsiTCrkg=
-github.com/spf13/cast v1.2.0/go.mod h1:r2rcYCSwa1IExKTDiTfzaxqT2FNHs8hODu4LnUfgKEg=
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 github.com/spf13/cast v1.3.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
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-github.com/spf13/cobra v0.0.3 h1:ZlrZ4XsMRm04Fr5pSFxBgfND2EBVa1nLpiy1stUsX/8=
 github.com/spf13/cobra v0.0.3/go.mod h1:1l0Ry5zgKvJasoi3XT1TypsSe7PqH0Sj9dhYf7v3XqQ=
-github.com/spf13/cobra v0.0.5 h1:f0B+LkLX6DtmRH1isoNA9VTtNUK9K8xYd28JNNfOv/s=
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-github.com/spf13/jwalterweatherman v0.0.0-20180109140146-7c0cea34c8ec h1:2ZXvIUGghLpdTVHR1UfvfrzoVlZaE/yOWC5LueIHZig=
-github.com/spf13/jwalterweatherman v0.0.0-20180109140146-7c0cea34c8ec/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
 github.com/spf13/jwalterweatherman v1.0.0/go.mod h1:cQK4TGJAtQXfYWX+Ddv3mKDzgVb68N+wFjFa4jdeBTo=
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 github.com/spf13/jwalterweatherman v1.1.0/go.mod h1:aNWZUN0dPAAO/Ljvb5BEdw96iTZ0EXowPYD95IqWIGo=
 github.com/spf13/pflag v0.0.0-20170130214245-9ff6c6923cff/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.1-0.20171106142849-4c012f6dcd95/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
-github.com/spf13/pflag v1.0.1 h1:aCvUg6QPl3ibpQUxyLkrEkCHtPqYJL4x9AuhqVqFis4=
 github.com/spf13/pflag v1.0.1/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-github.com/spf13/viper v1.0.2 h1:Ncr3ZIuJn322w2k1qmzXDnkLAdQMlJqBa9kfAH+irso=
-github.com/spf13/viper v1.0.2/go.mod h1:A8kyI5cUJhb8N+3pkfONlcEcZbueH6nhAm0Fq7SrnBM=
 github.com/spf13/viper v1.3.2/go.mod h1:ZiWeW+zYFKm7srdB9IoDzzZXaJaI5eL9QjNiN/DMA2s=
 github.com/spf13/viper v1.4.0 h1:yXHLWeravcrgGyFSyCgdYpXQ9dR9c/WED3pg1RhxqEU=
 github.com/spf13/viper v1.4.0/go.mod h1:PTJ7Z/lr49W6bUbkmS1V3by4uWynFiR9p7+dSq/yZzE=
@@ -754,10 +691,8 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
 github.com/stretchr/testify v0.0.0-20151208002404-e3a8ff8ce365/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
-github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
@@ -769,8 +704,6 @@ github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1
 github.com/tv42/httpunix v0.0.0-20191220191345-2ba4b9c3382c/go.mod h1:hzIxponao9Kjc7aWznkXaL4U4TWaDSs8zcsY4Ka08nM=
 github.com/uber/jaeger-client-go v0.0.0-20190228190846-ecf2d03a9e80/go.mod h1:WVhlPFC8FDjOFMMWRy2pZqQJSXxYSwNYOkTr/Z6d3Kk=
 github.com/uber/jaeger-lib v2.0.0+incompatible/go.mod h1:ComeNDZlWwrWnDv8aPp0Ba6+uUTzImX/AauajbLI56U=
-github.com/ugorji/go v1.1.1 h1:gmervu+jDMvXTbcHQ0pd2wee85nEoE0BsVyEuzkfK8w=
-github.com/ugorji/go v1.1.1/go.mod h1:hnLbHMwcvSihnDhEfx2/BzKp2xb0Y+ErdfYcrs9tkJQ=
 github.com/ugorji/go v1.1.2 h1:JON3E2/GPW2iDNGoSAusl1KDf5TRQ8k8q7Tp097pZGs=
 github.com/ugorji/go v1.1.2/go.mod h1:hnLbHMwcvSihnDhEfx2/BzKp2xb0Y+ErdfYcrs9tkJQ=
 github.com/ugorji/go v1.1.4 h1:j4s+tAvLfL3bZyefP2SEWmhBzmuIlH/eqNuPdFPgngw=
@@ -792,7 +725,6 @@ github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:
 github.com/yashtewari/glob-intersection v0.0.0-20180206001645-7af743e8ec84/go.mod h1:HptNXiXVDcJjXe9SqMd0v2FsL9f8dz4GnXgltU6q/co=
 github.com/yl2chen/cidranger v0.0.0-20180214081945-928b519e5268 h1:lkoOjizoHqOcEFsvYGE5c8Ykdijjnd0R3r1yDYHzLno=
 github.com/yl2chen/cidranger v0.0.0-20180214081945-928b519e5268/go.mod h1:mq0zhomp/G6rRTb0dvHWXRHr/2+Qgeq5hMXfJ670+i4=
-github.com/yuin/gopher-lua v0.0.0-20180316054350-84ea3a3c79b3/go.mod h1:aEV29XrmTYFr3CiRxZeGHpkvbwq+prZduBqMaascyCU=
 github.com/yuin/gopher-lua v0.0.0-20191220021717-ab39c6098bdb/go.mod h1:gqRgreBUhTSL0GeU64rtZ3Uq3wtjOa/TB2YfrtkCbVQ=
 github.com/yvasiyarov/go-metrics v0.0.0-20140926110328-57bccd1ccd43/go.mod h1:aX5oPXxHm3bOH+xeAttToC8pqch2ScQN/JoXYupl6xs=
 github.com/yvasiyarov/gorelic v0.0.0-20141212073537-a9bba5b9ab50/go.mod h1:NUSPSUX/bi6SeDMUh6brw0nXpxHnc96TguQh0+r/ssA=
@@ -812,7 +744,6 @@ go.opencensus.io v0.22.1/go.mod h1:Ap50jQcDJrx6rB6VgeeFPtuPIf3wMRvRfrfYDO6+BmA=
 go.opencensus.io v0.22.2 h1:75k/FF0Q2YM8QYo07VPddOLBslDt1MZOdEslOHvmzAs=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.uber.org/atomic v0.0.0-20181018215023-8dc6146f7569/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
-go.uber.org/atomic v1.3.2 h1:2Oa65PReHzfn29GpvgsYwloV9AVFHPDk8tYxt2c2tr4=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0 h1:cxzIVoETapQEqDhQu3QfnvXAV4AlzcvUCxkVUFw3+EU=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
@@ -820,8 +751,6 @@ go.uber.org/multierr v0.0.0-20180122172545-ddea229ff1df/go.mod h1:wR5kodmAFQ0UK8
 go.uber.org/multierr v1.1.0 h1:HoEmRHQPVSqub6w2z2d2EOVs2fjyFRGyofhKuyDq0QI=
 go.uber.org/multierr v1.1.0/go.mod h1:wR5kodmAFQ0UK8QlbwjlSNy0Z68gJhDJUG5sjR94q/0=
 go.uber.org/zap v0.0.0-20180814183419-67bc79d13d15/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
-go.uber.org/zap v1.9.0 h1:WciNIN5xKjsLnAkg/+UngCXim8pdyhP/4QwycrDzQlQ=
-go.uber.org/zap v1.9.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.9.1/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
 go.uber.org/zap v1.10.0 h1:ORx85nbTijNz8ljznvCMR1ZBIPKFn3jQrag10X2AsuM=
 go.uber.org/zap v1.10.0/go.mod h1:vwi/ZaCAaUcBkycHslxD9B2zi4UTXhF60s6SWpuDF0Q=
@@ -832,7 +761,6 @@ golang.org/x/crypto v0.0.0-20181203042331-505ab145d0a9/go.mod h1:6SG95UA2DQfeDnf
 golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190320223903-b7391e95e576/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
-golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c h1:Vj5n4GlwjmQteupaxJ9+0FNOmBrHfq7vN4btdGoDZgI=
 golang.org/x/crypto v0.0.0-20190325154230-a5d413f7728c/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -841,12 +769,12 @@ golang.org/x/crypto v0.0.0-20190617133340-57b3e21c3d56/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20190621222207-cc06ce4a13d4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190820162420-60c769a6c586/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
-golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413 h1:ULYEB3JvPRE/IfO+9uO7vKV/xzVTO7XPAwm8xbf4w2g=
 golang.org/x/crypto v0.0.0-20191206172530-e9b2fee46413/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200128174031-69ecbb4d6d5d/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200220183623-bac4c82f6975/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20200414173820-0848c9571904 h1:bXoxMPcSLOq08zI3/c5dEBT6lE4eh+jOh886GHrn6V8=
 golang.org/x/crypto v0.0.0-20200414173820-0848c9571904/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190125153040-c74c464bbbf2/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
@@ -881,7 +809,6 @@ golang.org/x/net v0.0.0-20181220203305-927f97764cc3/go.mod h1:mL1N/T3taQHkDXs73r
 golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190125091013-d26f9f9a57f3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
-golang.org/x/net v0.0.0-20190311183353-d8887717615a h1:oWX7TPOiFAMXLq8o0ikBYfCJVlRHBcsciT5bXOrH628=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190320064053-1272bf9dcd53/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
@@ -901,7 +828,6 @@ golang.org/x/net v0.0.0-20191004110552-13f9640d40b9/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20191014212845-da9a3fd4c582 h1:p9xBe/w/OzkeYVKm234g55gMdD1nSIooTir5kV11kfA=
 golang.org/x/net v0.0.0-20191014212845-da9a3fd4c582/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
-golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421 h1:Wo7BWFiOk0QRFMLYMqJGFMd9CgUAcGx7V+qEg/h5IBI=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45 h1:SVwTIAaPC2U/AvvLNZ2a7OVsmBpC8L5BlwK1whH3hm0=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
@@ -909,9 +835,8 @@ golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.0.0-20190412183630-56d357773e84 h1:IqXQ59gzdXv58Jmm2xn0tSOR9i6HqroaOFRQ3wR/dJQ=
-golang.org/x/sync v0.0.0-20190412183630-56d357773e84/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20170830134202-bb24a47a89ea/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20180117170059-2c42eef0765b/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
@@ -928,7 +853,6 @@ golang.org/x/sys v0.0.0-20181206074257-70b957f3b65e/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20190129075346-302c3dd5f1cc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190204203706-41f3e6584952/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190209173611-3b5209105503/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
-golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -957,18 +881,14 @@ golang.org/x/sys v0.0.0-20191128015809-6d18c012aee9/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42 h1:vEOn+mP2zCOVzKckCZy6YsCtDblrpj/w7B9nxGNELpg=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20171227012246-e19ae1496984/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
-golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2 h1:z99zHgr7hKfrUcX/KsoJk5FJfjTceCKIp96+biqP4To=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20181227161524-e6919f6577db/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/time v0.0.0-20181108054448-85acf8d2951c h1:fqgJT0MGcGpPgpWU7VRdRjuArfcOvC4AoJmILihzhDg=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/time v0.0.0-20190308202827-9d24e82272b4 h1:SvFZT6jyqRaOeXpc5h/JSfZenJ2O330aBsf7JfSUXmQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190921001708-c4c64cad1fd0 h1:xQwXv67TxFo9nC1GJFyab5eq/5B590r6RlnL/G8Sz7w=
 golang.org/x/time v0.0.0-20190921001708-c4c64cad1fd0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -1002,6 +922,7 @@ golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtn
 golang.org/x/tools v0.0.0-20191216173652-a0e659d51361/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gomodules.xyz/jsonpatch/v2 v2.0.1/go.mod h1:IhYNNY4jnS53ZnfE4PAmpKtDpTCj1JFXc+3mwe7XcUU=
 gonum.org/v1/gonum v0.0.0-20190331200053-3d26580ed485/go.mod h1:2ltnJ7xHfj0zHS40VVPYEAAMTa3ZGguvHGBSJeRWqE0=
@@ -1016,9 +937,7 @@ google.golang.org/api v0.9.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEn
 google.golang.org/api v0.10.0/go.mod h1:o4eAsZoiT+ibD93RtjEohWalFOjRDx6CVaqeizhEnKg=
 google.golang.org/api v0.14.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
 google.golang.org/api v0.15.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
-google.golang.org/appengine v1.1.0 h1:igQkv0AAhEIvTEpD5LIpAfav2eeVO9HBTjvKHVJPRSs=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
-google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
@@ -1027,10 +946,7 @@ google.golang.org/appengine v1.6.5 h1:tycE03LOZYQNhDpS27tcQdAzLCVMaj7QT2SXxebnpC
 google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/cloud v0.0.0-20151119220103-975617b05ea8/go.mod h1:0H1ncTHf11KCFhTc/+EFRbzSCOZx+VUbRMk55Yv5MYk=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
-google.golang.org/genproto v0.0.0-20180831171423-11092d34479b/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
-google.golang.org/genproto v0.0.0-20190227213309-4f5b463f9597/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
-google.golang.org/genproto v0.0.0-20190404172233-64821d5d2107 h1:xtNn7qFlagY2mQNFHMSRPjT2RkOV4OXM7P5TVy9xATo=
 google.golang.org/genproto v0.0.0-20190404172233-64821d5d2107/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190418145605-e7d98fc518a7/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
 google.golang.org/genproto v0.0.0-20190425155659-357c62f0e4bb/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
@@ -1046,7 +962,6 @@ google.golang.org/genproto v0.0.0-20191223191004-3caeed10a8bf/go.mod h1:n3cpQtvx
 google.golang.org/grpc v0.0.0-20160317175043-d3ddb4469d5a/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.14.0/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.17.0/go.mod h1:6QZJwpn2B+Zp71q/5VxRsJ6NXXVCE5NRUHRo+f3cWCs=
-google.golang.org/grpc v1.19.0 h1:cfg4PD8YEdSFnm7qLV4++93WcmhH2nIUhMjhdCvl3j8=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.0/go.mod h1:chYK+tFQF0nDUGJgXMSgLCQk3phJEuONr2DCgLDdAQM=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
@@ -1056,7 +971,6 @@ google.golang.org/grpc v1.22.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyac
 google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.23.1/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
 google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
-google.golang.org/grpc v1.26.0 h1:2dTRdpdFEEhJYQD8EMLB61nnrzSCTbG38PhqdhvOltg=
 google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.28.1 h1:C1QC6KzgSiLyBabDi87BbjaGreoRgGUF5nOyvfrAZ1k=
@@ -1064,21 +978,18 @@ google.golang.org/grpc v1.28.1/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKa
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 k8s.io/klog v0.4.0/go.mod h1:4Bi6QPql/J/LkTDqv7R/cd3hPo4k2DG6Ptcz060Ez5I=
@@ -1191,13 +1067,10 @@ k8s.io/kube-openapi v0.0.0-20190816220812-743ec37842bf/go.mod h1:1TqjTSzOxsLGIKf
 k8s.io/kube-openapi v0.0.0-20191107075043-30be4d16710a/go.mod h1:1TqjTSzOxsLGIKfj0lK8EeCP7K1iUG65v09OM0/WG5E=
 k8s.io/kube-openapi v0.0.0-20200121204235-bf4fb3bd569c h1:/KUFqjjqAcY4Us6luF5RDNZ16KJtb49HfR3ZHB9qYXM=
 k8s.io/kube-openapi v0.0.0-20200121204235-bf4fb3bd569c/go.mod h1:GRQhZsXIAJ1xR0C9bd8UpWHZ5plfAS9fzPjJuQ6JL3E=
-k8s.io/kubectl v0.17.2/go.mod h1:y4rfLV0n6aPmvbRCqZQjvOp3ezxsFgpqL+zF5jH/lxk=
 k8s.io/kubectl v0.18.0/go.mod h1:LOkWx9Z5DXMEg5KtOjHhRiC1fqJPLyCr3KtQgEolCkU=
 k8s.io/kubernetes v1.13.0/go.mod h1:ocZa8+6APFNC2tX1DZASIbocyYT5jHzqFVsY5aoB7Jk=
-k8s.io/metrics v0.17.2/go.mod h1:3TkNHET4ROd+NfzNxkjoVfQ0Ob4iZnaHmSEA4vYpwLw=
 k8s.io/metrics v0.18.0/go.mod h1:8aYTW18koXqjLVKL7Ds05RPMX9ipJZI3mywYvBOxXd4=
 k8s.io/utils v0.0.0-20190801114015-581e00157fb1/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew=
-k8s.io/utils v0.0.0-20191114184206-e782cd3c129f h1:GiPwtSzdP43eI1hpPCbROQCCIgCuiMMNF8YUVLF3vJo=
 k8s.io/utils v0.0.0-20191114184206-e782cd3c129f/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew=
 k8s.io/utils v0.0.0-20200324210504-a9aa75ae1b89 h1:d4vVOjXm687F1iLSP2q3lyPPuyvTUt3aVoBpi2DqRsU=
 k8s.io/utils v0.0.0-20200324210504-a9aa75ae1b89/go.mod h1:sZAwmy6armz5eXlNoLmJcl4F1QuKu7sr+mFQ0byX7Ew=
@@ -1218,12 +1091,10 @@ sigs.k8s.io/service-apis v0.0.0-20200227172328-b9010cfacdbe/go.mod h1:fkpFab5voE
 sigs.k8s.io/structured-merge-diff v0.0.0-20190525122527-15d366b2352e/go.mod h1:wWxsB5ozmmv/SG7nM11ayaAW51xMvak/t1r0CSlcokI=
 sigs.k8s.io/structured-merge-diff v0.0.0-20190817042607-6149e4549fca h1:6dsH6AYQWbyZmtttJNe8Gq1cXOeS1BdV3eW37zHilAQ=
 sigs.k8s.io/structured-merge-diff v0.0.0-20190817042607-6149e4549fca/go.mod h1:IIgPezJWb76P0hotTxzDbWsMYB8APh18qZnxkomBpxA=
-sigs.k8s.io/structured-merge-diff v1.0.1-0.20191108220359-b1b620dd3f06/go.mod h1:/ULNhyfzRopfcjskuui0cTITekDduZ7ycKN3oUT9R18=
 sigs.k8s.io/structured-merge-diff/v3 v3.0.0-20200116222232-67a7b8c61874/go.mod h1:PlARxl6Hbt/+BC80dRLi1qAmnMqwqDg62YvvVkZjemw=
 sigs.k8s.io/structured-merge-diff/v3 v3.0.0 h1:dOmIZBMfhcHS09XZkMyUgkq5trg3/jRyJYFZUiaOp8E=
 sigs.k8s.io/structured-merge-diff/v3 v3.0.0/go.mod h1:PlARxl6Hbt/+BC80dRLi1qAmnMqwqDg62YvvVkZjemw=
 sigs.k8s.io/testing_frameworks v0.1.2/go.mod h1:ToQrwSC3s8Xf/lADdZp3Mktcql9CG0UAmdJG9th5i0w=
-sigs.k8s.io/yaml v1.1.0 h1:4A07+ZFc2wgJwo8YNlQpr1rVlgUDlxXHhPJciaPY5gs=
 sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
 sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
 sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
diff --git a/vendor/github.com/gin-contrib/sse/.travis.yml b/vendor/github.com/gin-contrib/sse/.travis.yml
index a556ac09e..d0e8fcf99 100644
--- a/vendor/github.com/gin-contrib/sse/.travis.yml
+++ b/vendor/github.com/gin-contrib/sse/.travis.yml
@@ -1,15 +1,26 @@
 language: go
 sudo: false
 go:
-  - 1.6.4
-  - 1.7.4
-  - tip
+  - 1.8.x
+  - 1.9.x
+  - 1.10.x
+  - 1.11.x
+  - 1.12.x
+  - master
 
 git:
-  depth: 3
+  depth: 10
+
+matrix:
+  fast_finish: true
+  include:
+  - go: 1.11.x
+    env: GO111MODULE=on
+  - go: 1.12.x
+    env: GO111MODULE=on
 
 script:
   - go test -v -covermode=count -coverprofile=coverage.out
 
 after_success:
-  - bash <(curl -s https://codecov.io/bash)
\ No newline at end of file
+  - bash <(curl -s https://codecov.io/bash)
diff --git a/vendor/github.com/gin-contrib/sse/go.mod b/vendor/github.com/gin-contrib/sse/go.mod
new file mode 100644
index 000000000..b9c03f47d
--- /dev/null
+++ b/vendor/github.com/gin-contrib/sse/go.mod
@@ -0,0 +1,5 @@
+module github.com/gin-contrib/sse
+
+go 1.12
+
+require github.com/stretchr/testify v1.3.0
diff --git a/vendor/github.com/gin-contrib/sse/go.sum b/vendor/github.com/gin-contrib/sse/go.sum
new file mode 100644
index 000000000..4347755af
--- /dev/null
+++ b/vendor/github.com/gin-contrib/sse/go.sum
@@ -0,0 +1,7 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
diff --git a/vendor/github.com/gin-gonic/gin/.gitignore b/vendor/github.com/gin-gonic/gin/.gitignore
index 14dc8f20d..bdd50c95c 100644
--- a/vendor/github.com/gin-gonic/gin/.gitignore
+++ b/vendor/github.com/gin-gonic/gin/.gitignore
@@ -3,3 +3,5 @@ vendor/*
 coverage.out
 count.out
 test
+profile.out
+tmp.out
diff --git a/vendor/github.com/gin-gonic/gin/.travis.yml b/vendor/github.com/gin-gonic/gin/.travis.yml
index e91015685..bcc21414d 100644
--- a/vendor/github.com/gin-gonic/gin/.travis.yml
+++ b/vendor/github.com/gin-gonic/gin/.travis.yml
@@ -1,25 +1,38 @@
 language: go
-sudo: false
-go:
-  - 1.6.x
-  - 1.7.x
-  - 1.8.x
-  - 1.9.x
-  - 1.10.x
-  - master
+
+matrix:
+  fast_finish: true
+  include:
+  - go: 1.13.x
+  - go: 1.13.x
+    env:
+      - TESTTAGS=nomsgpack
+  - go: 1.14.x
+  - go: 1.14.x
+    env:
+      - TESTTAGS=nomsgpack
+  - go: 1.15.x
+  - go: 1.15.x
+    env:
+      - TESTTAGS=nomsgpack
+  - go: master
 
 git:
   depth: 10
 
+before_install:
+  - if [[ "${GO111MODULE}" = "on" ]]; then mkdir "${HOME}/go"; export GOPATH="${HOME}/go"; fi
+
 install:
-  - make install
+  - if [[ "${GO111MODULE}" = "on" ]]; then go mod download; fi
+  - if [[ "${GO111MODULE}" = "on" ]]; then export PATH="${GOPATH}/bin:${GOROOT}/bin:${PATH}"; fi
+  - if [[ "${GO111MODULE}" = "on" ]]; then make tools; fi
 
 go_import_path: github.com/gin-gonic/gin
 
 script:
   - make vet
   - make fmt-check
-  - make embedmd
   - make misspell-check
   - make test
 
diff --git a/vendor/github.com/gin-gonic/gin/AUTHORS.md b/vendor/github.com/gin-gonic/gin/AUTHORS.md
index dda19bcf3..c634e6be0 100644
--- a/vendor/github.com/gin-gonic/gin/AUTHORS.md
+++ b/vendor/github.com/gin-gonic/gin/AUTHORS.md
@@ -156,7 +156,7 @@ People and companies, who have contributed, in alphabetical order.
 - Fix variadic parameter in the flexible render API
 - Fix Corrupted plain render
 - Add Pluggable View Renderer Example
- 
+
 
 **@msemenistyi (Mykyta Semenistyi)**
 - update Readme.md. Add code to String method
@@ -190,6 +190,8 @@ People and companies, who have contributed, in alphabetical order.
 **@rogierlommers (Rogier Lommers)**
 - Add updated static serve example
 
+**@rw-access (Ross Wolf)**
+- Added support to mix exact and param routes
 
 **@se77en (Damon Zhao)**
 - Improve color logging
diff --git a/vendor/github.com/gin-gonic/gin/BENCHMARKS.md b/vendor/github.com/gin-gonic/gin/BENCHMARKS.md
index 9a7df86a3..c11ee99ae 100644
--- a/vendor/github.com/gin-gonic/gin/BENCHMARKS.md
+++ b/vendor/github.com/gin-gonic/gin/BENCHMARKS.md
@@ -1,604 +1,666 @@
 
-## Benchmark System
+# Benchmark System
 
-**VM HOST:** DigitalOcean  
-**Machine:** 4 CPU, 8 GB RAM. Ubuntu 16.04.2 x64  
-**Date:** July 19th, 2017  
-**Go Version:** 1.8.3 linux/amd64  
-**Source:** [Go HTTP Router Benchmark](https://github.com/julienschmidt/go-http-routing-benchmark)  
+**VM HOST:** Travis
+**Machine:** Ubuntu 16.04.6 LTS x64
+**Date:** May 04th, 2020
+**Version:** Gin v1.6.3
+**Go Version:** 1.14.2 linux/amd64
+**Source:** [Go HTTP Router Benchmark](https://github.com/gin-gonic/go-http-routing-benchmark)
+**Result:** [See the gist](https://gist.github.com/appleboy/b5f2ecfaf50824ae9c64dcfb9165ae5e) or [Travis result](https://travis-ci.org/github/gin-gonic/go-http-routing-benchmark/jobs/682947061)
 
 ## Static Routes: 157
 
-```
-Gin:             30512 Bytes
+```sh
+Gin: 34936 Bytes
 
-HttpServeMux:    17344 Bytes
-Ace:             30080 Bytes
-Bear:            30472 Bytes
-Beego:           96408 Bytes
-Bone:            37904 Bytes
-Denco:           10464 Bytes
-Echo:            73680 Bytes
-GocraftWeb:      55720 Bytes
-Goji:            27200 Bytes
-Gojiv2:         104464 Bytes
-GoJsonRest:     136472 Bytes
-GoRestful:      914904 Bytes
-GorillaMux:     675568 Bytes
-HttpRouter:      21128 Bytes
-HttpTreeMux:     73448 Bytes
-Kocha:          115072 Bytes
-LARS:            30120 Bytes
-Macaron:         37984 Bytes
-Martini:        310832 Bytes
-Pat:             20464 Bytes
-Possum:          91328 Bytes
-R2router:        23712 Bytes
-Rivet:           23880 Bytes
-Tango:           28008 Bytes
-TigerTonic:      80368 Bytes
-Traffic:        626480 Bytes
-Vulcan:         369064 Bytes
+HttpServeMux: 14512 Bytes
+Ace: 30680 Bytes
+Aero: 34536 Bytes
+Bear: 30456 Bytes
+Beego: 98456 Bytes
+Bone: 40224 Bytes
+Chi: 83608 Bytes
+Denco: 10216 Bytes
+Echo: 80328 Bytes
+GocraftWeb: 55288 Bytes
+Goji: 29744 Bytes
+Gojiv2: 105840 Bytes
+GoJsonRest: 137496 Bytes
+GoRestful: 816936 Bytes
+GorillaMux: 585632 Bytes
+GowwwRouter: 24968 Bytes
+HttpRouter: 21712 Bytes
+HttpTreeMux: 73448 Bytes
+Kocha: 115472 Bytes
+LARS: 30640 Bytes
+Macaron: 38592 Bytes
+Martini: 310864 Bytes
+Pat: 19696 Bytes
+Possum: 89920 Bytes
+R2router: 23712 Bytes
+Rivet: 24608 Bytes
+Tango: 28264 Bytes
+TigerTonic: 78768 Bytes
+Traffic: 538976 Bytes
+Vulcan: 369960 Bytes
 ```
 
 ## GithubAPI Routes: 203
 
-```
-Gin:             52672 Bytes
+```sh
+Gin: 58512 Bytes
 
-Ace:             48992 Bytes
-Bear:           161592 Bytes
-Beego:          147992 Bytes
-Bone:            97728 Bytes
-Denco:           36440 Bytes
-Echo:            95672 Bytes
-GocraftWeb:      95640 Bytes
-Goji:            86088 Bytes
-Gojiv2:         144392 Bytes
-GoJsonRest:     134648 Bytes
-GoRestful:     1410760 Bytes
-GorillaMux:    1509488 Bytes
-HttpRouter:      37464 Bytes
-HttpTreeMux:     78800 Bytes
-Kocha:          785408 Bytes
-LARS:            49032 Bytes
-Macaron:        132712 Bytes
-Martini:        564352 Bytes
-Pat:             21200 Bytes
-Possum:          83888 Bytes
-R2router:        47104 Bytes
-Rivet:           42840 Bytes
-Tango:           54584 Bytes
-TigerTonic:      96384 Bytes
-Traffic:       1061920 Bytes
-Vulcan:         465296 Bytes
+Ace: 48688 Bytes
+Aero: 318568 Bytes
+Bear: 84248 Bytes
+Beego: 150936 Bytes
+Bone: 100976 Bytes
+Chi: 95112 Bytes
+Denco: 36736 Bytes
+Echo: 100296 Bytes
+GocraftWeb: 95432 Bytes
+Goji: 49680 Bytes
+Gojiv2: 104704 Bytes
+GoJsonRest: 141976 Bytes
+GoRestful: 1241656 Bytes
+GorillaMux: 1322784 Bytes
+GowwwRouter: 80008 Bytes
+HttpRouter: 37144 Bytes
+HttpTreeMux: 78800 Bytes
+Kocha: 785120 Bytes
+LARS: 48600 Bytes
+Macaron: 92784 Bytes
+Martini: 485264 Bytes
+Pat: 21200 Bytes
+Possum: 85312 Bytes
+R2router: 47104 Bytes
+Rivet: 42840 Bytes
+Tango: 54840 Bytes
+TigerTonic: 95264 Bytes
+Traffic: 921744 Bytes
+Vulcan: 425992 Bytes
 ```
 
 ## GPlusAPI Routes: 13
 
-```
-Gin:              3968 Bytes
+```sh
+Gin: 4384 Bytes
 
-Ace:              3600 Bytes
-Bear:             7112 Bytes
-Beego:           10048 Bytes
-Bone:             6480 Bytes
-Denco:            3256 Bytes
-Echo:             9000 Bytes
-GocraftWeb:       7496 Bytes
-Goji:             2912 Bytes
-Gojiv2:           7376 Bytes
-GoJsonRest:      11544 Bytes
-GoRestful:       88776 Bytes
-GorillaMux:      71488 Bytes
-HttpRouter:       2712 Bytes
-HttpTreeMux:      7440 Bytes
-Kocha:          128880 Bytes
-LARS:             3640 Bytes
-Macaron:          8656 Bytes
-Martini:         23936 Bytes
-Pat:              1856 Bytes
-Possum:           7248 Bytes
-R2router:         3928 Bytes
-Rivet:            3064 Bytes
-Tango:            4912 Bytes
-TigerTonic:       9408 Bytes
-Traffic:         49472 Bytes
-Vulcan:          25496 Bytes
+Ace: 3712 Bytes
+Aero: 26056 Bytes
+Bear: 7112 Bytes
+Beego: 10272 Bytes
+Bone: 6688 Bytes
+Chi: 8024 Bytes
+Denco: 3264 Bytes
+Echo: 9688 Bytes
+GocraftWeb: 7496 Bytes
+Goji: 3152 Bytes
+Gojiv2: 7376 Bytes
+GoJsonRest: 11400 Bytes
+GoRestful: 74328 Bytes
+GorillaMux: 66208 Bytes
+GowwwRouter: 5744 Bytes
+HttpRouter: 2808 Bytes
+HttpTreeMux: 7440 Bytes
+Kocha: 128880 Bytes
+LARS: 3656 Bytes
+Macaron: 8656 Bytes
+Martini: 23920 Bytes
+Pat: 1856 Bytes
+Possum: 7248 Bytes
+R2router: 3928 Bytes
+Rivet: 3064 Bytes
+Tango: 5168 Bytes
+TigerTonic: 9408 Bytes
+Traffic: 46400 Bytes
+Vulcan: 25544 Bytes
 ```
 
 ## ParseAPI Routes: 26
 
-```
-Gin:              6928 Bytes
+```sh
+Gin: 7776 Bytes
 
-Ace:              6592 Bytes
-Bear:            12320 Bytes
-Beego:           18960 Bytes
-Bone:            11024 Bytes
-Denco:            4184 Bytes
-Echo:            11168 Bytes
-GocraftWeb:      12800 Bytes
-Goji:             5232 Bytes
-Gojiv2:          14464 Bytes
-GoJsonRest:      14216 Bytes
-GoRestful:      127368 Bytes
-GorillaMux:     123016 Bytes
-HttpRouter:       4976 Bytes
-HttpTreeMux:      7848 Bytes
-Kocha:          181712 Bytes
-LARS:             6632 Bytes
-Macaron:         13648 Bytes
-Martini:         45952 Bytes
-Pat:              2560 Bytes
-Possum:           9200 Bytes
-R2router:         7056 Bytes
-Rivet:            5680 Bytes
-Tango:            8664 Bytes
-TigerTonic:       9840 Bytes
-Traffic:         93480 Bytes
-Vulcan:          44504 Bytes
+Ace: 6704 Bytes
+Aero: 28488 Bytes
+Bear: 12320 Bytes
+Beego: 19280 Bytes
+Bone: 11440 Bytes
+Chi: 9744 Bytes
+Denco: 4192 Bytes
+Echo: 11664 Bytes
+GocraftWeb: 12800 Bytes
+Goji: 5680 Bytes
+Gojiv2: 14464 Bytes
+GoJsonRest: 14072 Bytes
+GoRestful: 116264 Bytes
+GorillaMux: 105880 Bytes
+GowwwRouter: 9344 Bytes
+HttpRouter: 5072 Bytes
+HttpTreeMux: 7848 Bytes
+Kocha: 181712 Bytes
+LARS: 6632 Bytes
+Macaron: 13648 Bytes
+Martini: 45888 Bytes
+Pat: 2560 Bytes
+Possum: 9200 Bytes
+R2router: 7056 Bytes
+Rivet: 5680 Bytes
+Tango: 8920 Bytes
+TigerTonic: 9840 Bytes
+Traffic: 79096 Bytes
+Vulcan: 44504 Bytes
 ```
 
 ## Static Routes
 
-```
-BenchmarkGin_StaticAll                     50000             34506 ns/op               0 B/op          0 allocs/op
+```sh
+BenchmarkGin_StaticAll                   62169         19319 ns/op           0 B/op           0 allocs/op
 
-BenchmarkAce_StaticAll                     30000             49657 ns/op               0 B/op          0 allocs/op
-BenchmarkHttpServeMux_StaticAll             2000           1183737 ns/op              96 B/op          8 allocs/op
-BenchmarkBeego_StaticAll                    5000            412621 ns/op           57776 B/op        628 allocs/op
-BenchmarkBear_StaticAll                    10000            149242 ns/op           20336 B/op        461 allocs/op
-BenchmarkBone_StaticAll                    10000            118583 ns/op               0 B/op          0 allocs/op
-BenchmarkDenco_StaticAll                  100000             13247 ns/op               0 B/op          0 allocs/op
-BenchmarkEcho_StaticAll                    20000             79914 ns/op            5024 B/op        157 allocs/op
-BenchmarkGocraftWeb_StaticAll              10000            211823 ns/op           46440 B/op        785 allocs/op
-BenchmarkGoji_StaticAll                    10000            109390 ns/op               0 B/op          0 allocs/op
-BenchmarkGojiv2_StaticAll                   3000            415533 ns/op          145696 B/op       1099 allocs/op
-BenchmarkGoJsonRest_StaticAll               5000            364403 ns/op           51653 B/op       1727 allocs/op
-BenchmarkGoRestful_StaticAll                 500           2578579 ns/op          314936 B/op       3144 allocs/op
-BenchmarkGorillaMux_StaticAll                500           2704856 ns/op          115648 B/op       1578 allocs/op
-BenchmarkHttpRouter_StaticAll             100000             18541 ns/op               0 B/op          0 allocs/op
-BenchmarkHttpTreeMux_StaticAll            100000             22332 ns/op               0 B/op          0 allocs/op
-BenchmarkKocha_StaticAll                   50000             31176 ns/op               0 B/op          0 allocs/op
-BenchmarkLARS_StaticAll                    50000             40840 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_StaticAll                  5000            517656 ns/op          120576 B/op       1413 allocs/op
-BenchmarkMartini_StaticAll                   300           4462289 ns/op          125442 B/op       1717 allocs/op
-BenchmarkPat_StaticAll                       500           2157275 ns/op          533904 B/op      11123 allocs/op
-BenchmarkPossum_StaticAll                  10000            254701 ns/op           65312 B/op        471 allocs/op
-BenchmarkR2router_StaticAll                10000            133956 ns/op           22608 B/op        628 allocs/op
-BenchmarkRivet_StaticAll                   30000             46812 ns/op               0 B/op          0 allocs/op
-BenchmarkTango_StaticAll                    5000            390613 ns/op           39225 B/op       1256 allocs/op
-BenchmarkTigerTonic_StaticAll              20000             88060 ns/op            7504 B/op        157 allocs/op
-BenchmarkTraffic_StaticAll                   500           2910236 ns/op          729736 B/op      14287 allocs/op
-BenchmarkVulcan_StaticAll                   5000            277366 ns/op           15386 B/op        471 allocs/op
+BenchmarkAce_StaticAll                   65428         18313 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_StaticAll                 121132          9632 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpServeMux_StaticAll          52626         22758 ns/op           0 B/op           0 allocs/op
+BenchmarkBeego_StaticAll                  9962        179058 ns/op       55264 B/op         471 allocs/op
+BenchmarkBear_StaticAll                  14894         80966 ns/op       20272 B/op         469 allocs/op
+BenchmarkBone_StaticAll                  18718         64065 ns/op           0 B/op           0 allocs/op
+BenchmarkChi_StaticAll                   10000        149827 ns/op       67824 B/op         471 allocs/op
+BenchmarkDenco_StaticAll                211393          5680 ns/op           0 B/op           0 allocs/op
+BenchmarkEcho_StaticAll                  49341         24343 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_StaticAll            10000        126209 ns/op       46312 B/op         785 allocs/op
+BenchmarkGoji_StaticAll                  27956         43174 ns/op           0 B/op           0 allocs/op
+BenchmarkGojiv2_StaticAll                 3430        370718 ns/op      205984 B/op        1570 allocs/op
+BenchmarkGoJsonRest_StaticAll             9134        188888 ns/op       51653 B/op        1727 allocs/op
+BenchmarkGoRestful_StaticAll               706       1703330 ns/op      613280 B/op        2053 allocs/op
+BenchmarkGorillaMux_StaticAll             1268        924083 ns/op      153233 B/op        1413 allocs/op
+BenchmarkGowwwRouter_StaticAll           63374         18935 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpRouter_StaticAll           109938         10902 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_StaticAll          109166         10861 ns/op           0 B/op           0 allocs/op
+BenchmarkKocha_StaticAll                 92258         12992 ns/op           0 B/op           0 allocs/op
+BenchmarkLARS_StaticAll                  65200         18387 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_StaticAll                5671        291501 ns/op      115553 B/op        1256 allocs/op
+BenchmarkMartini_StaticAll                 807       1460498 ns/op      125444 B/op        1717 allocs/op
+BenchmarkPat_StaticAll                     513       2342396 ns/op      602832 B/op       12559 allocs/op
+BenchmarkPossum_StaticAll                10000        128270 ns/op       65312 B/op         471 allocs/op
+BenchmarkR2router_StaticAll              16726         71760 ns/op       22608 B/op         628 allocs/op
+BenchmarkRivet_StaticAll                 41722         28723 ns/op           0 B/op           0 allocs/op
+BenchmarkTango_StaticAll                  7606        205082 ns/op       39209 B/op        1256 allocs/op
+BenchmarkTigerTonic_StaticAll            26247         45806 ns/op        7376 B/op         157 allocs/op
+BenchmarkTraffic_StaticAll                 550       2284518 ns/op      754864 B/op       14601 allocs/op
+BenchmarkVulcan_StaticAll                10000        131343 ns/op       15386 B/op         471 allocs/op
 ```
 
 ## Micro Benchmarks
 
-```
-BenchmarkGin_Param                      20000000               113 ns/op               0 B/op          0 allocs/op
+```sh
+BenchmarkGin_Param                    18785022          63.9 ns/op           0 B/op           0 allocs/op
 
-BenchmarkAce_Param                       5000000               375 ns/op              32 B/op          1 allocs/op
-BenchmarkBear_Param                      1000000              1709 ns/op             456 B/op          5 allocs/op
-BenchmarkBeego_Param                     1000000              2484 ns/op             368 B/op          4 allocs/op
-BenchmarkBone_Param                      1000000              2391 ns/op             688 B/op          5 allocs/op
-BenchmarkDenco_Param                    10000000               240 ns/op              32 B/op          1 allocs/op
-BenchmarkEcho_Param                      5000000               366 ns/op              32 B/op          1 allocs/op
-BenchmarkGocraftWeb_Param                1000000              2343 ns/op             648 B/op          8 allocs/op
-BenchmarkGoji_Param                      1000000              1197 ns/op             336 B/op          2 allocs/op
-BenchmarkGojiv2_Param                    1000000              2771 ns/op             944 B/op          8 allocs/op
-BenchmarkGoJsonRest_Param                1000000              2993 ns/op             649 B/op         13 allocs/op
-BenchmarkGoRestful_Param                  200000              8860 ns/op            2296 B/op         21 allocs/op
-BenchmarkGorillaMux_Param                 500000              4461 ns/op            1056 B/op         11 allocs/op
-BenchmarkHttpRouter_Param               10000000               175 ns/op              32 B/op          1 allocs/op
-BenchmarkHttpTreeMux_Param               1000000              1167 ns/op             352 B/op          3 allocs/op
-BenchmarkKocha_Param                     3000000               429 ns/op              56 B/op          3 allocs/op
-BenchmarkLARS_Param                     10000000               134 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_Param                    500000              4635 ns/op            1056 B/op         10 allocs/op
-BenchmarkMartini_Param                    200000              9933 ns/op            1072 B/op         10 allocs/op
-BenchmarkPat_Param                       1000000              2929 ns/op             648 B/op         12 allocs/op
-BenchmarkPossum_Param                    1000000              2503 ns/op             560 B/op          6 allocs/op
-BenchmarkR2router_Param                  1000000              1507 ns/op             432 B/op          5 allocs/op
-BenchmarkRivet_Param                     5000000               297 ns/op              48 B/op          1 allocs/op
-BenchmarkTango_Param                     1000000              1862 ns/op             248 B/op          8 allocs/op
-BenchmarkTigerTonic_Param                 500000              5660 ns/op             992 B/op         17 allocs/op
-BenchmarkTraffic_Param                    200000              8408 ns/op            1960 B/op         21 allocs/op
-BenchmarkVulcan_Param                    2000000               963 ns/op              98 B/op          3 allocs/op
-BenchmarkAce_Param5                      2000000               740 ns/op             160 B/op          1 allocs/op
-BenchmarkBear_Param5                     1000000              2777 ns/op             501 B/op          5 allocs/op
-BenchmarkBeego_Param5                    1000000              3740 ns/op             368 B/op          4 allocs/op
-BenchmarkBone_Param5                     1000000              2950 ns/op             736 B/op          5 allocs/op
-BenchmarkDenco_Param5                    2000000               644 ns/op             160 B/op          1 allocs/op
-BenchmarkEcho_Param5                     3000000               558 ns/op              32 B/op          1 allocs/op
-BenchmarkGin_Param5                     10000000               198 ns/op               0 B/op          0 allocs/op
-BenchmarkGocraftWeb_Param5                500000              3870 ns/op             920 B/op         11 allocs/op
-BenchmarkGoji_Param5                     1000000              1746 ns/op             336 B/op          2 allocs/op
-BenchmarkGojiv2_Param5                   1000000              3214 ns/op            1008 B/op          8 allocs/op
-BenchmarkGoJsonRest_Param5                500000              5509 ns/op            1097 B/op         16 allocs/op
-BenchmarkGoRestful_Param5                 200000             11232 ns/op            2392 B/op         21 allocs/op
-BenchmarkGorillaMux_Param5                300000              7777 ns/op            1184 B/op         11 allocs/op
-BenchmarkHttpRouter_Param5               3000000               631 ns/op             160 B/op          1 allocs/op
-BenchmarkHttpTreeMux_Param5              1000000              2800 ns/op             576 B/op          6 allocs/op
-BenchmarkKocha_Param5                    1000000              2053 ns/op             440 B/op         10 allocs/op
-BenchmarkLARS_Param5                    10000000               232 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_Param5                   500000              5888 ns/op            1056 B/op         10 allocs/op
-BenchmarkMartini_Param5                   200000             12807 ns/op            1232 B/op         11 allocs/op
-BenchmarkPat_Param5                       300000              7320 ns/op             964 B/op         32 allocs/op
-BenchmarkPossum_Param5                   1000000              2495 ns/op             560 B/op          6 allocs/op
-BenchmarkR2router_Param5                 1000000              1844 ns/op             432 B/op          5 allocs/op
-BenchmarkRivet_Param5                    2000000               935 ns/op             240 B/op          1 allocs/op
-BenchmarkTango_Param5                    1000000              2327 ns/op             360 B/op          8 allocs/op
-BenchmarkTigerTonic_Param5                100000             18514 ns/op            2551 B/op         43 allocs/op
-BenchmarkTraffic_Param5                   200000             11997 ns/op            2248 B/op         25 allocs/op
-BenchmarkVulcan_Param5                   1000000              1333 ns/op              98 B/op          3 allocs/op
-BenchmarkAce_Param20                     1000000              2031 ns/op             640 B/op          1 allocs/op
-BenchmarkBear_Param20                     200000              7285 ns/op            1664 B/op          5 allocs/op
-BenchmarkBeego_Param20                    300000              6224 ns/op             368 B/op          4 allocs/op
-BenchmarkBone_Param20                     200000              8023 ns/op            1903 B/op          5 allocs/op
-BenchmarkDenco_Param20                   1000000              2262 ns/op             640 B/op          1 allocs/op
-BenchmarkEcho_Param20                    1000000              1387 ns/op              32 B/op          1 allocs/op
-BenchmarkGin_Param20                     3000000               503 ns/op               0 B/op          0 allocs/op
-BenchmarkGocraftWeb_Param20               100000             14408 ns/op            3795 B/op         15 allocs/op
-BenchmarkGoji_Param20                     500000              5272 ns/op            1247 B/op          2 allocs/op
-BenchmarkGojiv2_Param20                  1000000              4163 ns/op            1248 B/op          8 allocs/op
-BenchmarkGoJsonRest_Param20               100000             17866 ns/op            4485 B/op         20 allocs/op
-BenchmarkGoRestful_Param20                100000             21022 ns/op            4724 B/op         23 allocs/op
-BenchmarkGorillaMux_Param20               100000             17055 ns/op            3547 B/op         13 allocs/op
-BenchmarkHttpRouter_Param20              1000000              1748 ns/op             640 B/op          1 allocs/op
-BenchmarkHttpTreeMux_Param20              200000             12246 ns/op            3196 B/op         10 allocs/op
-BenchmarkKocha_Param20                    300000              6861 ns/op            1808 B/op         27 allocs/op
-BenchmarkLARS_Param20                    3000000               526 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_Param20                  100000             13069 ns/op            2906 B/op         12 allocs/op
-BenchmarkMartini_Param20                  100000             23602 ns/op            3597 B/op         13 allocs/op
-BenchmarkPat_Param20                       50000             32143 ns/op            4688 B/op        111 allocs/op
-BenchmarkPossum_Param20                  1000000              2396 ns/op             560 B/op          6 allocs/op
-BenchmarkR2router_Param20                 200000              8907 ns/op            2283 B/op          7 allocs/op
-BenchmarkRivet_Param20                   1000000              3280 ns/op            1024 B/op          1 allocs/op
-BenchmarkTango_Param20                    500000              4640 ns/op             856 B/op          8 allocs/op
-BenchmarkTigerTonic_Param20                20000             67581 ns/op           10532 B/op        138 allocs/op
-BenchmarkTraffic_Param20                   50000             40313 ns/op            7941 B/op         45 allocs/op
-BenchmarkVulcan_Param20                  1000000              2264 ns/op              98 B/op          3 allocs/op
-BenchmarkAce_ParamWrite                  3000000               532 ns/op              40 B/op          2 allocs/op
-BenchmarkBear_ParamWrite                 1000000              1778 ns/op             456 B/op          5 allocs/op
-BenchmarkBeego_ParamWrite                1000000              2596 ns/op             376 B/op          5 allocs/op
-BenchmarkBone_ParamWrite                 1000000              2519 ns/op             688 B/op          5 allocs/op
-BenchmarkDenco_ParamWrite                5000000               411 ns/op              32 B/op          1 allocs/op
-BenchmarkEcho_ParamWrite                 2000000               718 ns/op              40 B/op          2 allocs/op
-BenchmarkGin_ParamWrite                  5000000               283 ns/op               0 B/op          0 allocs/op
-BenchmarkGocraftWeb_ParamWrite           1000000              2561 ns/op             656 B/op          9 allocs/op
-BenchmarkGoji_ParamWrite                 1000000              1378 ns/op             336 B/op          2 allocs/op
-BenchmarkGojiv2_ParamWrite               1000000              3128 ns/op             976 B/op         10 allocs/op
-BenchmarkGoJsonRest_ParamWrite            500000              4446 ns/op            1128 B/op         18 allocs/op
-BenchmarkGoRestful_ParamWrite             200000             10291 ns/op            2304 B/op         22 allocs/op
-BenchmarkGorillaMux_ParamWrite            500000              5153 ns/op            1064 B/op         12 allocs/op
-BenchmarkHttpRouter_ParamWrite           5000000               263 ns/op              32 B/op          1 allocs/op
-BenchmarkHttpTreeMux_ParamWrite          1000000              1351 ns/op             352 B/op          3 allocs/op
-BenchmarkKocha_ParamWrite                3000000               538 ns/op              56 B/op          3 allocs/op
-BenchmarkLARS_ParamWrite                 5000000               316 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_ParamWrite               500000              5756 ns/op            1160 B/op         14 allocs/op
-BenchmarkMartini_ParamWrite               200000             13097 ns/op            1176 B/op         14 allocs/op
-BenchmarkPat_ParamWrite                   500000              4954 ns/op            1072 B/op         17 allocs/op
-BenchmarkPossum_ParamWrite               1000000              2499 ns/op             560 B/op          6 allocs/op
-BenchmarkR2router_ParamWrite             1000000              1531 ns/op             432 B/op          5 allocs/op
-BenchmarkRivet_ParamWrite                3000000               570 ns/op             112 B/op          2 allocs/op
-BenchmarkTango_ParamWrite                2000000               957 ns/op             136 B/op          4 allocs/op
-BenchmarkTigerTonic_ParamWrite            200000              7025 ns/op            1424 B/op         23 allocs/op
-BenchmarkTraffic_ParamWrite               200000             10112 ns/op            2384 B/op         25 allocs/op
-BenchmarkVulcan_ParamWrite               1000000              1006 ns/op              98 B/op          3 allocs/op
+BenchmarkAce_Param                    14689765          81.5 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_Param                   23094770          51.2 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_Param                    1417045           845 ns/op         456 B/op           5 allocs/op
+BenchmarkBeego_Param                   1000000          1080 ns/op         352 B/op           3 allocs/op
+BenchmarkBone_Param                    1000000          1463 ns/op         816 B/op           6 allocs/op
+BenchmarkChi_Param                     1378756           885 ns/op         432 B/op           3 allocs/op
+BenchmarkDenco_Param                   8557899           143 ns/op          32 B/op           1 allocs/op
+BenchmarkEcho_Param                   16433347          75.5 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_Param              1000000          1218 ns/op         648 B/op           8 allocs/op
+BenchmarkGoji_Param                    1921248           617 ns/op         336 B/op           2 allocs/op
+BenchmarkGojiv2_Param                   561848          2156 ns/op        1328 B/op          11 allocs/op
+BenchmarkGoJsonRest_Param              1000000          1358 ns/op         649 B/op          13 allocs/op
+BenchmarkGoRestful_Param                224857          5307 ns/op        4192 B/op          14 allocs/op
+BenchmarkGorillaMux_Param               498313          2459 ns/op        1280 B/op          10 allocs/op
+BenchmarkGowwwRouter_Param             1864354           654 ns/op         432 B/op           3 allocs/op
+BenchmarkHttpRouter_Param             26269074          47.7 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_Param             2109829           557 ns/op         352 B/op           3 allocs/op
+BenchmarkKocha_Param                   5050216           243 ns/op          56 B/op           3 allocs/op
+BenchmarkLARS_Param                   19811712          59.9 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_Param                  662746          2329 ns/op        1072 B/op          10 allocs/op
+BenchmarkMartini_Param                  279902          4260 ns/op        1072 B/op          10 allocs/op
+BenchmarkPat_Param                     1000000          1382 ns/op         536 B/op          11 allocs/op
+BenchmarkPossum_Param                  1000000          1014 ns/op         496 B/op           5 allocs/op
+BenchmarkR2router_Param                1712559           707 ns/op         432 B/op           5 allocs/op
+BenchmarkRivet_Param                   6648086           182 ns/op          48 B/op           1 allocs/op
+BenchmarkTango_Param                   1221504           994 ns/op         248 B/op           8 allocs/op
+BenchmarkTigerTonic_Param               891661          2261 ns/op         776 B/op          16 allocs/op
+BenchmarkTraffic_Param                  350059          3598 ns/op        1856 B/op          21 allocs/op
+BenchmarkVulcan_Param                  2517823           472 ns/op          98 B/op           3 allocs/op
+BenchmarkAce_Param5                    9214365           130 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_Param5                  15369013          77.9 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_Param5                   1000000          1113 ns/op         501 B/op           5 allocs/op
+BenchmarkBeego_Param5                  1000000          1269 ns/op         352 B/op           3 allocs/op
+BenchmarkBone_Param5                    986820          1873 ns/op         864 B/op           6 allocs/op
+BenchmarkChi_Param5                    1000000          1156 ns/op         432 B/op           3 allocs/op
+BenchmarkDenco_Param5                  3036331           400 ns/op         160 B/op           1 allocs/op
+BenchmarkEcho_Param5                   6447133           186 ns/op           0 B/op           0 allocs/op
+BenchmarkGin_Param5                   10786068           110 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_Param5              844820          1944 ns/op         920 B/op          11 allocs/op
+BenchmarkGoji_Param5                   1474965           827 ns/op         336 B/op           2 allocs/op
+BenchmarkGojiv2_Param5                  442820          2516 ns/op        1392 B/op          11 allocs/op
+BenchmarkGoJsonRest_Param5              507555          2711 ns/op        1097 B/op          16 allocs/op
+BenchmarkGoRestful_Param5               216481          6093 ns/op        4288 B/op          14 allocs/op
+BenchmarkGorillaMux_Param5              314402          3628 ns/op        1344 B/op          10 allocs/op
+BenchmarkGowwwRouter_Param5            1624660           733 ns/op         432 B/op           3 allocs/op
+BenchmarkHttpRouter_Param5            13167324          92.0 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_Param5            1000000          1295 ns/op         576 B/op           6 allocs/op
+BenchmarkKocha_Param5                  1000000          1138 ns/op         440 B/op          10 allocs/op
+BenchmarkLARS_Param5                  11580613           105 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_Param5                 473596          2755 ns/op        1072 B/op          10 allocs/op
+BenchmarkMartini_Param5                 230756          5111 ns/op        1232 B/op          11 allocs/op
+BenchmarkPat_Param5                     469190          3370 ns/op         888 B/op          29 allocs/op
+BenchmarkPossum_Param5                 1000000          1002 ns/op         496 B/op           5 allocs/op
+BenchmarkR2router_Param5               1422129           844 ns/op         432 B/op           5 allocs/op
+BenchmarkRivet_Param5                  2263789           539 ns/op         240 B/op           1 allocs/op
+BenchmarkTango_Param5                  1000000          1256 ns/op         360 B/op           8 allocs/op
+BenchmarkTigerTonic_Param5              175500          7492 ns/op        2279 B/op          39 allocs/op
+BenchmarkTraffic_Param5                 233631          5816 ns/op        2208 B/op          27 allocs/op
+BenchmarkVulcan_Param5                 1923416           629 ns/op          98 B/op           3 allocs/op
+BenchmarkAce_Param20                   4321266           281 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_Param20                 31501641          35.2 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_Param20                   335204          3489 ns/op        1665 B/op           5 allocs/op
+BenchmarkBeego_Param20                  503674          2860 ns/op         352 B/op           3 allocs/op
+BenchmarkBone_Param20                   298922          4741 ns/op        2031 B/op           6 allocs/op
+BenchmarkChi_Param20                    878181          1957 ns/op         432 B/op           3 allocs/op
+BenchmarkDenco_Param20                 1000000          1360 ns/op         640 B/op           1 allocs/op
+BenchmarkEcho_Param20                  2104946           580 ns/op           0 B/op           0 allocs/op
+BenchmarkGin_Param20                   4167204           290 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_Param20             173064          7514 ns/op        3796 B/op          15 allocs/op
+BenchmarkGoji_Param20                   458778          2651 ns/op        1247 B/op           2 allocs/op
+BenchmarkGojiv2_Param20                 364862          3178 ns/op        1632 B/op          11 allocs/op
+BenchmarkGoJsonRest_Param20             125514          9760 ns/op        4485 B/op          20 allocs/op
+BenchmarkGoRestful_Param20              101217         11964 ns/op        6715 B/op          18 allocs/op
+BenchmarkGorillaMux_Param20             147654          8132 ns/op        3452 B/op          12 allocs/op
+BenchmarkGowwwRouter_Param20           1000000          1225 ns/op         432 B/op           3 allocs/op
+BenchmarkHttpRouter_Param20            4920895           247 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_Param20            173202          6605 ns/op        3196 B/op          10 allocs/op
+BenchmarkKocha_Param20                  345988          3620 ns/op        1808 B/op          27 allocs/op
+BenchmarkLARS_Param20                  4592326           262 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_Param20                166492          7286 ns/op        2924 B/op          12 allocs/op
+BenchmarkMartini_Param20                122162         10653 ns/op        3595 B/op          13 allocs/op
+BenchmarkPat_Param20                     78630         15239 ns/op        4424 B/op          93 allocs/op
+BenchmarkPossum_Param20                1000000          1008 ns/op         496 B/op           5 allocs/op
+BenchmarkR2router_Param20               294981          4587 ns/op        2284 B/op           7 allocs/op
+BenchmarkRivet_Param20                  691798          2090 ns/op        1024 B/op           1 allocs/op
+BenchmarkTango_Param20                  842440          2505 ns/op         856 B/op           8 allocs/op
+BenchmarkTigerTonic_Param20              38614         31509 ns/op        9870 B/op         119 allocs/op
+BenchmarkTraffic_Param20                 57633         21107 ns/op        7853 B/op          47 allocs/op
+BenchmarkVulcan_Param20                1000000          1178 ns/op          98 B/op           3 allocs/op
+BenchmarkAce_ParamWrite                7330743           180 ns/op           8 B/op           1 allocs/op
+BenchmarkAero_ParamWrite              13833598          86.7 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_ParamWrite               1363321           867 ns/op         456 B/op           5 allocs/op
+BenchmarkBeego_ParamWrite              1000000          1104 ns/op         360 B/op           4 allocs/op
+BenchmarkBone_ParamWrite               1000000          1475 ns/op         816 B/op           6 allocs/op
+BenchmarkChi_ParamWrite                1320590           892 ns/op         432 B/op           3 allocs/op
+BenchmarkDenco_ParamWrite              7093605           172 ns/op          32 B/op           1 allocs/op
+BenchmarkEcho_ParamWrite               8434424           161 ns/op           8 B/op           1 allocs/op
+BenchmarkGin_ParamWrite               10377034           118 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_ParamWrite         1000000          1266 ns/op         656 B/op           9 allocs/op
+BenchmarkGoji_ParamWrite               1874168           654 ns/op         336 B/op           2 allocs/op
+BenchmarkGojiv2_ParamWrite              459032          2352 ns/op        1360 B/op          13 allocs/op
+BenchmarkGoJsonRest_ParamWrite          499434          2145 ns/op        1128 B/op          18 allocs/op
+BenchmarkGoRestful_ParamWrite           241087          5470 ns/op        4200 B/op          15 allocs/op
+BenchmarkGorillaMux_ParamWrite          425686          2522 ns/op        1280 B/op          10 allocs/op
+BenchmarkGowwwRouter_ParamWrite         922172          1778 ns/op         976 B/op           8 allocs/op
+BenchmarkHttpRouter_ParamWrite        15392049          77.7 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_ParamWrite        1973385           597 ns/op         352 B/op           3 allocs/op
+BenchmarkKocha_ParamWrite              4262500           281 ns/op          56 B/op           3 allocs/op
+BenchmarkLARS_ParamWrite              10764410           113 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_ParamWrite             486769          2726 ns/op        1176 B/op          14 allocs/op
+BenchmarkMartini_ParamWrite             264804          4842 ns/op        1176 B/op          14 allocs/op
+BenchmarkPat_ParamWrite                 735116          2047 ns/op         960 B/op          15 allocs/op
+BenchmarkPossum_ParamWrite             1000000          1004 ns/op         496 B/op           5 allocs/op
+BenchmarkR2router_ParamWrite           1592136           768 ns/op         432 B/op           5 allocs/op
+BenchmarkRivet_ParamWrite              3582051           339 ns/op         112 B/op           2 allocs/op
+BenchmarkTango_ParamWrite              2237337           534 ns/op         136 B/op           4 allocs/op
+BenchmarkTigerTonic_ParamWrite          439608          3136 ns/op        1216 B/op          21 allocs/op
+BenchmarkTraffic_ParamWrite             306979          4328 ns/op        2280 B/op          25 allocs/op
+BenchmarkVulcan_ParamWrite             2529973           472 ns/op          98 B/op           3 allocs/op
 ```
 
 ## GitHub
 
-```
-BenchmarkGin_GithubStatic               10000000               156 ns/op               0 B/op          0 allocs/op
+```sh
+BenchmarkGin_GithubStatic             15629472          76.7 ns/op           0 B/op           0 allocs/op
 
-BenchmarkAce_GithubStatic                5000000               294 ns/op               0 B/op          0 allocs/op
-BenchmarkBear_GithubStatic               2000000               893 ns/op             120 B/op          3 allocs/op
-BenchmarkBeego_GithubStatic              1000000              2491 ns/op             368 B/op          4 allocs/op
-BenchmarkBone_GithubStatic                 50000             25300 ns/op            2880 B/op         60 allocs/op
-BenchmarkDenco_GithubStatic             20000000                76.0 ns/op             0 B/op          0 allocs/op
-BenchmarkEcho_GithubStatic               2000000               516 ns/op              32 B/op          1 allocs/op
-BenchmarkGocraftWeb_GithubStatic         1000000              1448 ns/op             296 B/op          5 allocs/op
-BenchmarkGoji_GithubStatic               3000000               496 ns/op               0 B/op          0 allocs/op
-BenchmarkGojiv2_GithubStatic             1000000              2941 ns/op             928 B/op          7 allocs/op
-BenchmarkGoRestful_GithubStatic           100000             27256 ns/op            3224 B/op         22 allocs/op
-BenchmarkGoJsonRest_GithubStatic         1000000              2196 ns/op             329 B/op         11 allocs/op
-BenchmarkGorillaMux_GithubStatic           50000             31617 ns/op             736 B/op         10 allocs/op
-BenchmarkHttpRouter_GithubStatic        20000000                88.4 ns/op             0 B/op          0 allocs/op
-BenchmarkHttpTreeMux_GithubStatic       10000000               134 ns/op               0 B/op          0 allocs/op
-BenchmarkKocha_GithubStatic             20000000               113 ns/op               0 B/op          0 allocs/op
-BenchmarkLARS_GithubStatic              10000000               195 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_GithubStatic             500000              3740 ns/op             768 B/op          9 allocs/op
-BenchmarkMartini_GithubStatic              50000             27673 ns/op             768 B/op          9 allocs/op
-BenchmarkPat_GithubStatic                 100000             19470 ns/op            3648 B/op         76 allocs/op
-BenchmarkPossum_GithubStatic             1000000              1729 ns/op             416 B/op          3 allocs/op
-BenchmarkR2router_GithubStatic           2000000               879 ns/op             144 B/op          4 allocs/op
-BenchmarkRivet_GithubStatic             10000000               231 ns/op               0 B/op          0 allocs/op
-BenchmarkTango_GithubStatic              1000000              2325 ns/op             248 B/op          8 allocs/op
-BenchmarkTigerTonic_GithubStatic         3000000               610 ns/op              48 B/op          1 allocs/op
-BenchmarkTraffic_GithubStatic              20000             62973 ns/op           18904 B/op        148 allocs/op
-BenchmarkVulcan_GithubStatic             1000000              1447 ns/op              98 B/op          3 allocs/op
-BenchmarkAce_GithubParam                 2000000               686 ns/op              96 B/op          1 allocs/op
-BenchmarkBear_GithubParam                1000000              2155 ns/op             496 B/op          5 allocs/op
-BenchmarkBeego_GithubParam               1000000              2713 ns/op             368 B/op          4 allocs/op
-BenchmarkBone_GithubParam                 100000             15088 ns/op            1760 B/op         18 allocs/op
-BenchmarkDenco_GithubParam               2000000               629 ns/op             128 B/op          1 allocs/op
-BenchmarkEcho_GithubParam                2000000               653 ns/op              32 B/op          1 allocs/op
-BenchmarkGin_GithubParam                 5000000               255 ns/op               0 B/op          0 allocs/op
-BenchmarkGocraftWeb_GithubParam          1000000              3145 ns/op             712 B/op          9 allocs/op
-BenchmarkGoji_GithubParam                1000000              1916 ns/op             336 B/op          2 allocs/op
-BenchmarkGojiv2_GithubParam              1000000              3975 ns/op            1024 B/op         10 allocs/op
-BenchmarkGoJsonRest_GithubParam           300000              4134 ns/op             713 B/op         14 allocs/op
-BenchmarkGoRestful_GithubParam             50000             30782 ns/op            2360 B/op         21 allocs/op
-BenchmarkGorillaMux_GithubParam           100000             17148 ns/op            1088 B/op         11 allocs/op
-BenchmarkHttpRouter_GithubParam          3000000               523 ns/op              96 B/op          1 allocs/op
-BenchmarkHttpTreeMux_GithubParam         1000000              1671 ns/op             384 B/op          4 allocs/op
-BenchmarkKocha_GithubParam               1000000              1021 ns/op             128 B/op          5 allocs/op
-BenchmarkLARS_GithubParam                5000000               283 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_GithubParam              500000              4270 ns/op            1056 B/op         10 allocs/op
-BenchmarkMartini_GithubParam              100000             21728 ns/op            1152 B/op         11 allocs/op
-BenchmarkPat_GithubParam                  200000             11208 ns/op            2464 B/op         48 allocs/op
-BenchmarkPossum_GithubParam              1000000              2334 ns/op             560 B/op          6 allocs/op
-BenchmarkR2router_GithubParam            1000000              1487 ns/op             432 B/op          5 allocs/op
-BenchmarkRivet_GithubParam               2000000               782 ns/op              96 B/op          1 allocs/op
-BenchmarkTango_GithubParam               1000000              2653 ns/op             344 B/op          8 allocs/op
-BenchmarkTigerTonic_GithubParam           300000             14073 ns/op            1440 B/op         24 allocs/op
-BenchmarkTraffic_GithubParam               50000             29164 ns/op            5992 B/op         52 allocs/op
-BenchmarkVulcan_GithubParam              1000000              2529 ns/op              98 B/op          3 allocs/op
-BenchmarkAce_GithubAll                     10000            134059 ns/op           13792 B/op        167 allocs/op
-BenchmarkBear_GithubAll                     5000            534445 ns/op           86448 B/op        943 allocs/op
-BenchmarkBeego_GithubAll                    3000            592444 ns/op           74705 B/op        812 allocs/op
-BenchmarkBone_GithubAll                      200           6957308 ns/op          698784 B/op       8453 allocs/op
-BenchmarkDenco_GithubAll                   10000            158819 ns/op           20224 B/op        167 allocs/op
-BenchmarkEcho_GithubAll                    10000            154700 ns/op            6496 B/op        203 allocs/op
-BenchmarkGin_GithubAll                     30000             48375 ns/op               0 B/op          0 allocs/op
-BenchmarkGocraftWeb_GithubAll               3000            570806 ns/op          131656 B/op       1686 allocs/op
-BenchmarkGoji_GithubAll                     2000            818034 ns/op           56112 B/op        334 allocs/op
-BenchmarkGojiv2_GithubAll                   2000           1213973 ns/op          274768 B/op       3712 allocs/op
-BenchmarkGoJsonRest_GithubAll               2000            785796 ns/op          134371 B/op       2737 allocs/op
-BenchmarkGoRestful_GithubAll                 300           5238188 ns/op          689672 B/op       4519 allocs/op
-BenchmarkGorillaMux_GithubAll                100          10257726 ns/op          211840 B/op       2272 allocs/op
-BenchmarkHttpRouter_GithubAll              20000            105414 ns/op           13792 B/op        167 allocs/op
-BenchmarkHttpTreeMux_GithubAll             10000            319934 ns/op           65856 B/op        671 allocs/op
-BenchmarkKocha_GithubAll                   10000            209442 ns/op           23304 B/op        843 allocs/op
-BenchmarkLARS_GithubAll                    20000             62565 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_GithubAll                  2000           1161270 ns/op          204194 B/op       2000 allocs/op
-BenchmarkMartini_GithubAll                   200           9991713 ns/op          226549 B/op       2325 allocs/op
-BenchmarkPat_GithubAll                       200           5590793 ns/op         1499568 B/op      27435 allocs/op
-BenchmarkPossum_GithubAll                  10000            319768 ns/op           84448 B/op        609 allocs/op
-BenchmarkR2router_GithubAll                10000            305134 ns/op           77328 B/op        979 allocs/op
-BenchmarkRivet_GithubAll                   10000            132134 ns/op           16272 B/op        167 allocs/op
-BenchmarkTango_GithubAll                    3000            552754 ns/op           63826 B/op       1618 allocs/op
-BenchmarkTigerTonic_GithubAll               1000           1439483 ns/op          239104 B/op       5374 allocs/op
-BenchmarkTraffic_GithubAll                   100          11383067 ns/op         2659329 B/op      21848 allocs/op
-BenchmarkVulcan_GithubAll                   5000            394253 ns/op           19894 B/op        609 allocs/op
+BenchmarkAce_GithubStatic             15542612          75.9 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_GithubStatic            24777151          48.5 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_GithubStatic             2788894           435 ns/op         120 B/op           3 allocs/op
+BenchmarkBeego_GithubStatic            1000000          1064 ns/op         352 B/op           3 allocs/op
+BenchmarkBone_GithubStatic               93507         12838 ns/op        2880 B/op          60 allocs/op
+BenchmarkChi_GithubStatic              1387743           860 ns/op         432 B/op           3 allocs/op
+BenchmarkDenco_GithubStatic           39384996          30.4 ns/op           0 B/op           0 allocs/op
+BenchmarkEcho_GithubStatic            12076382          99.1 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_GithubStatic       1596495           756 ns/op         296 B/op           5 allocs/op
+BenchmarkGoji_GithubStatic             6364876           189 ns/op           0 B/op           0 allocs/op
+BenchmarkGojiv2_GithubStatic            550202          2098 ns/op        1312 B/op          10 allocs/op
+BenchmarkGoRestful_GithubStatic         102183         12552 ns/op        4256 B/op          13 allocs/op
+BenchmarkGoJsonRest_GithubStatic       1000000          1029 ns/op         329 B/op          11 allocs/op
+BenchmarkGorillaMux_GithubStatic        255552          5190 ns/op         976 B/op           9 allocs/op
+BenchmarkGowwwRouter_GithubStatic     15531916          77.1 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpRouter_GithubStatic      27920724          43.1 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_GithubStatic     21448953          55.8 ns/op           0 B/op           0 allocs/op
+BenchmarkKocha_GithubStatic           21405310          56.0 ns/op           0 B/op           0 allocs/op
+BenchmarkLARS_GithubStatic            13625156          89.0 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_GithubStatic          1000000          1747 ns/op         736 B/op           8 allocs/op
+BenchmarkMartini_GithubStatic           187186          7326 ns/op         768 B/op           9 allocs/op
+BenchmarkPat_GithubStatic               109143         11563 ns/op        3648 B/op          76 allocs/op
+BenchmarkPossum_GithubStatic           1575898           770 ns/op         416 B/op           3 allocs/op
+BenchmarkR2router_GithubStatic         3046231           404 ns/op         144 B/op           4 allocs/op
+BenchmarkRivet_GithubStatic           11484826           105 ns/op           0 B/op           0 allocs/op
+BenchmarkTango_GithubStatic            1000000          1153 ns/op         248 B/op           8 allocs/op
+BenchmarkTigerTonic_GithubStatic       4929780           249 ns/op          48 B/op           1 allocs/op
+BenchmarkTraffic_GithubStatic           106351         11819 ns/op        4664 B/op          90 allocs/op
+BenchmarkVulcan_GithubStatic           1613271           722 ns/op          98 B/op           3 allocs/op
+BenchmarkAce_GithubParam               8386032           143 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_GithubParam             11816200           102 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_GithubParam              1000000          1012 ns/op         496 B/op           5 allocs/op
+BenchmarkBeego_GithubParam             1000000          1157 ns/op         352 B/op           3 allocs/op
+BenchmarkBone_GithubParam               184653          6912 ns/op        1888 B/op          19 allocs/op
+BenchmarkChi_GithubParam               1000000          1102 ns/op         432 B/op           3 allocs/op
+BenchmarkDenco_GithubParam             3484798           352 ns/op         128 B/op           1 allocs/op
+BenchmarkEcho_GithubParam              6337380           189 ns/op           0 B/op           0 allocs/op
+BenchmarkGin_GithubParam               9132032           131 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_GithubParam        1000000          1446 ns/op         712 B/op           9 allocs/op
+BenchmarkGoji_GithubParam              1248640           977 ns/op         336 B/op           2 allocs/op
+BenchmarkGojiv2_GithubParam             383233          2784 ns/op        1408 B/op          13 allocs/op
+BenchmarkGoJsonRest_GithubParam        1000000          1991 ns/op         713 B/op          14 allocs/op
+BenchmarkGoRestful_GithubParam           76414         16015 ns/op        4352 B/op          16 allocs/op
+BenchmarkGorillaMux_GithubParam         150026          7663 ns/op        1296 B/op          10 allocs/op
+BenchmarkGowwwRouter_GithubParam       1592044           751 ns/op         432 B/op           3 allocs/op
+BenchmarkHttpRouter_GithubParam       10420628           115 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_GithubParam       1403755           835 ns/op         384 B/op           4 allocs/op
+BenchmarkKocha_GithubParam             2286170           533 ns/op         128 B/op           5 allocs/op
+BenchmarkLARS_GithubParam              9540374           129 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_GithubParam            533154          2742 ns/op        1072 B/op          10 allocs/op
+BenchmarkMartini_GithubParam            119397          9638 ns/op        1152 B/op          11 allocs/op
+BenchmarkPat_GithubParam                150675          8858 ns/op        2408 B/op          48 allocs/op
+BenchmarkPossum_GithubParam            1000000          1001 ns/op         496 B/op           5 allocs/op
+BenchmarkR2router_GithubParam          1602886           761 ns/op         432 B/op           5 allocs/op
+BenchmarkRivet_GithubParam             2986579           409 ns/op          96 B/op           1 allocs/op
+BenchmarkTango_GithubParam             1000000          1356 ns/op         344 B/op           8 allocs/op
+BenchmarkTigerTonic_GithubParam         388899          3429 ns/op        1176 B/op          22 allocs/op
+BenchmarkTraffic_GithubParam            123160          9734 ns/op        2816 B/op          40 allocs/op
+BenchmarkVulcan_GithubParam            1000000          1138 ns/op          98 B/op           3 allocs/op
+BenchmarkAce_GithubAll                   40543         29670 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_GithubAll                  57632         20648 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_GithubAll                   9234        216179 ns/op       86448 B/op         943 allocs/op
+BenchmarkBeego_GithubAll                  7407        243496 ns/op       71456 B/op         609 allocs/op
+BenchmarkBone_GithubAll                    420       2922835 ns/op      720160 B/op        8620 allocs/op
+BenchmarkChi_GithubAll                    7620        238331 ns/op       87696 B/op         609 allocs/op
+BenchmarkDenco_GithubAll                 18355         64494 ns/op       20224 B/op         167 allocs/op
+BenchmarkEcho_GithubAll                  31251         38479 ns/op           0 B/op           0 allocs/op
+BenchmarkGin_GithubAll                   43550         27364 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_GithubAll             4117        300062 ns/op      131656 B/op        1686 allocs/op
+BenchmarkGoji_GithubAll                   3274        416158 ns/op       56112 B/op         334 allocs/op
+BenchmarkGojiv2_GithubAll                 1402        870518 ns/op      352720 B/op        4321 allocs/op
+BenchmarkGoJsonRest_GithubAll             2976        401507 ns/op      134371 B/op        2737 allocs/op
+BenchmarkGoRestful_GithubAll               410       2913158 ns/op      910144 B/op        2938 allocs/op
+BenchmarkGorillaMux_GithubAll              346       3384987 ns/op      251650 B/op        1994 allocs/op
+BenchmarkGowwwRouter_GithubAll           10000        143025 ns/op       72144 B/op         501 allocs/op
+BenchmarkHttpRouter_GithubAll            55938         21360 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_GithubAll           10000        153944 ns/op       65856 B/op         671 allocs/op
+BenchmarkKocha_GithubAll                 10000        106315 ns/op       23304 B/op         843 allocs/op
+BenchmarkLARS_GithubAll                  47779         25084 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_GithubAll                3266        371907 ns/op      149409 B/op        1624 allocs/op
+BenchmarkMartini_GithubAll                 331       3444706 ns/op      226551 B/op        2325 allocs/op
+BenchmarkPat_GithubAll                     273       4381818 ns/op     1483152 B/op       26963 allocs/op
+BenchmarkPossum_GithubAll                10000        164367 ns/op       84448 B/op         609 allocs/op
+BenchmarkR2router_GithubAll              10000        160220 ns/op       77328 B/op         979 allocs/op
+BenchmarkRivet_GithubAll                 14625         82453 ns/op       16272 B/op         167 allocs/op
+BenchmarkTango_GithubAll                  6255        279611 ns/op       63826 B/op        1618 allocs/op
+BenchmarkTigerTonic_GithubAll             2008        687874 ns/op      193856 B/op        4474 allocs/op
+BenchmarkTraffic_GithubAll                 355       3478508 ns/op      820744 B/op       14114 allocs/op
+BenchmarkVulcan_GithubAll                 6885        193333 ns/op       19894 B/op         609 allocs/op
 ```
 
 ## Google+
 
-```
-BenchmarkGin_GPlusStatic                10000000               183 ns/op               0 B/op          0 allocs/op
+```sh
+BenchmarkGin_GPlusStatic              19247326          62.2 ns/op           0 B/op           0 allocs/op
 
-BenchmarkAce_GPlusStatic                 5000000               276 ns/op               0 B/op          0 allocs/op
-BenchmarkBear_GPlusStatic                2000000               652 ns/op             104 B/op          3 allocs/op
-BenchmarkBeego_GPlusStatic               1000000              2239 ns/op             368 B/op          4 allocs/op
-BenchmarkBone_GPlusStatic                5000000               380 ns/op              32 B/op          1 allocs/op
-BenchmarkDenco_GPlusStatic              30000000                45.8 ns/op             0 B/op          0 allocs/op
-BenchmarkEcho_GPlusStatic                5000000               338 ns/op              32 B/op          1 allocs/op
-BenchmarkGocraftWeb_GPlusStatic          1000000              1158 ns/op             280 B/op          5 allocs/op
-BenchmarkGoji_GPlusStatic                5000000               331 ns/op               0 B/op          0 allocs/op
-BenchmarkGojiv2_GPlusStatic              1000000              2106 ns/op             928 B/op          7 allocs/op
-BenchmarkGoJsonRest_GPlusStatic          1000000              1626 ns/op             329 B/op         11 allocs/op
-BenchmarkGoRestful_GPlusStatic            300000              7598 ns/op            1976 B/op         20 allocs/op
-BenchmarkGorillaMux_GPlusStatic          1000000              2629 ns/op             736 B/op         10 allocs/op
-BenchmarkHttpRouter_GPlusStatic         30000000                52.5 ns/op             0 B/op          0 allocs/op
-BenchmarkHttpTreeMux_GPlusStatic        20000000                85.8 ns/op             0 B/op          0 allocs/op
-BenchmarkKocha_GPlusStatic              20000000                89.2 ns/op             0 B/op          0 allocs/op
-BenchmarkLARS_GPlusStatic               10000000               162 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_GPlusStatic              500000              3479 ns/op             768 B/op          9 allocs/op
-BenchmarkMartini_GPlusStatic              200000              9092 ns/op             768 B/op          9 allocs/op
-BenchmarkPat_GPlusStatic                 3000000               493 ns/op              96 B/op          2 allocs/op
-BenchmarkPossum_GPlusStatic              1000000              1467 ns/op             416 B/op          3 allocs/op
-BenchmarkR2router_GPlusStatic            2000000               788 ns/op             144 B/op          4 allocs/op
-BenchmarkRivet_GPlusStatic              20000000               114 ns/op               0 B/op          0 allocs/op
-BenchmarkTango_GPlusStatic               1000000              1534 ns/op             200 B/op          8 allocs/op
-BenchmarkTigerTonic_GPlusStatic          5000000               282 ns/op              32 B/op          1 allocs/op
-BenchmarkTraffic_GPlusStatic              500000              3798 ns/op            1192 B/op         15 allocs/op
-BenchmarkVulcan_GPlusStatic              2000000              1125 ns/op              98 B/op          3 allocs/op
-BenchmarkAce_GPlusParam                  3000000               528 ns/op              64 B/op          1 allocs/op
-BenchmarkBear_GPlusParam                 1000000              1570 ns/op             480 B/op          5 allocs/op
-BenchmarkBeego_GPlusParam                1000000              2369 ns/op             368 B/op          4 allocs/op
-BenchmarkBone_GPlusParam                 1000000              2028 ns/op             688 B/op          5 allocs/op
-BenchmarkDenco_GPlusParam                5000000               385 ns/op              64 B/op          1 allocs/op
-BenchmarkEcho_GPlusParam                 3000000               441 ns/op              32 B/op          1 allocs/op
-BenchmarkGin_GPlusParam                 10000000               174 ns/op               0 B/op          0 allocs/op
-BenchmarkGocraftWeb_GPlusParam           1000000              2033 ns/op             648 B/op          8 allocs/op
-BenchmarkGoji_GPlusParam                 1000000              1399 ns/op             336 B/op          2 allocs/op
-BenchmarkGojiv2_GPlusParam               1000000              2641 ns/op             944 B/op          8 allocs/op
-BenchmarkGoJsonRest_GPlusParam           1000000              2824 ns/op             649 B/op         13 allocs/op
-BenchmarkGoRestful_GPlusParam             200000              8875 ns/op            2296 B/op         21 allocs/op
-BenchmarkGorillaMux_GPlusParam            200000              6291 ns/op            1056 B/op         11 allocs/op
-BenchmarkHttpRouter_GPlusParam           5000000               316 ns/op              64 B/op          1 allocs/op
-BenchmarkHttpTreeMux_GPlusParam          1000000              1129 ns/op             352 B/op          3 allocs/op
-BenchmarkKocha_GPlusParam                3000000               538 ns/op              56 B/op          3 allocs/op
-BenchmarkLARS_GPlusParam                10000000               198 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_GPlusParam               500000              3554 ns/op            1056 B/op         10 allocs/op
-BenchmarkMartini_GPlusParam               200000              9831 ns/op            1072 B/op         10 allocs/op
-BenchmarkPat_GPlusParam                  1000000              2706 ns/op             688 B/op         12 allocs/op
-BenchmarkPossum_GPlusParam               1000000              2297 ns/op             560 B/op          6 allocs/op
-BenchmarkR2router_GPlusParam             1000000              1318 ns/op             432 B/op          5 allocs/op
-BenchmarkRivet_GPlusParam                5000000               399 ns/op              48 B/op          1 allocs/op
-BenchmarkTango_GPlusParam                1000000              2070 ns/op             264 B/op          8 allocs/op
-BenchmarkTigerTonic_GPlusParam            500000              4853 ns/op            1056 B/op         17 allocs/op
-BenchmarkTraffic_GPlusParam               200000              8278 ns/op            1976 B/op         21 allocs/op
-BenchmarkVulcan_GPlusParam               1000000              1243 ns/op              98 B/op          3 allocs/op
-BenchmarkAce_GPlus2Params                3000000               549 ns/op              64 B/op          1 allocs/op
-BenchmarkBear_GPlus2Params               1000000              2112 ns/op             496 B/op          5 allocs/op
-BenchmarkBeego_GPlus2Params               500000              2750 ns/op             368 B/op          4 allocs/op
-BenchmarkBone_GPlus2Params                300000              7032 ns/op            1040 B/op          9 allocs/op
-BenchmarkDenco_GPlus2Params              3000000               502 ns/op              64 B/op          1 allocs/op
-BenchmarkEcho_GPlus2Params               3000000               641 ns/op              32 B/op          1 allocs/op
-BenchmarkGin_GPlus2Params                5000000               250 ns/op               0 B/op          0 allocs/op
-BenchmarkGocraftWeb_GPlus2Params         1000000              2681 ns/op             712 B/op          9 allocs/op
-BenchmarkGoji_GPlus2Params               1000000              1926 ns/op             336 B/op          2 allocs/op
-BenchmarkGojiv2_GPlus2Params              500000              3996 ns/op            1024 B/op         11 allocs/op
-BenchmarkGoJsonRest_GPlus2Params          500000              3886 ns/op             713 B/op         14 allocs/op
-BenchmarkGoRestful_GPlus2Params           200000             10376 ns/op            2360 B/op         21 allocs/op
-BenchmarkGorillaMux_GPlus2Params          100000             14162 ns/op            1088 B/op         11 allocs/op
-BenchmarkHttpRouter_GPlus2Params         5000000               336 ns/op              64 B/op          1 allocs/op
-BenchmarkHttpTreeMux_GPlus2Params        1000000              1523 ns/op             384 B/op          4 allocs/op
-BenchmarkKocha_GPlus2Params              2000000               970 ns/op             128 B/op          5 allocs/op
-BenchmarkLARS_GPlus2Params               5000000               238 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_GPlus2Params             500000              4016 ns/op            1056 B/op         10 allocs/op
-BenchmarkMartini_GPlus2Params             100000             21253 ns/op            1200 B/op         13 allocs/op
-BenchmarkPat_GPlus2Params                 200000              8632 ns/op            2256 B/op         34 allocs/op
-BenchmarkPossum_GPlus2Params             1000000              2171 ns/op             560 B/op          6 allocs/op
-BenchmarkR2router_GPlus2Params           1000000              1340 ns/op             432 B/op          5 allocs/op
-BenchmarkRivet_GPlus2Params              3000000               557 ns/op              96 B/op          1 allocs/op
-BenchmarkTango_GPlus2Params              1000000              2186 ns/op             344 B/op          8 allocs/op
-BenchmarkTigerTonic_GPlus2Params          200000              9060 ns/op            1488 B/op         24 allocs/op
-BenchmarkTraffic_GPlus2Params             100000             20324 ns/op            3272 B/op         31 allocs/op
-BenchmarkVulcan_GPlus2Params             1000000              2039 ns/op              98 B/op          3 allocs/op
-BenchmarkAce_GPlusAll                     300000              6603 ns/op             640 B/op         11 allocs/op
-BenchmarkBear_GPlusAll                    100000             22363 ns/op            5488 B/op         61 allocs/op
-BenchmarkBeego_GPlusAll                    50000             38757 ns/op            4784 B/op         52 allocs/op
-BenchmarkBone_GPlusAll                     20000             54916 ns/op           10336 B/op         98 allocs/op
-BenchmarkDenco_GPlusAll                   300000              4959 ns/op             672 B/op         11 allocs/op
-BenchmarkEcho_GPlusAll                    200000              6558 ns/op             416 B/op         13 allocs/op
-BenchmarkGin_GPlusAll                     500000              2757 ns/op               0 B/op          0 allocs/op
-BenchmarkGocraftWeb_GPlusAll               50000             34615 ns/op            8040 B/op        103 allocs/op
-BenchmarkGoji_GPlusAll                    100000             16002 ns/op            3696 B/op         22 allocs/op
-BenchmarkGojiv2_GPlusAll                   50000             35060 ns/op           12624 B/op        115 allocs/op
-BenchmarkGoJsonRest_GPlusAll               50000             41479 ns/op            8117 B/op        170 allocs/op
-BenchmarkGoRestful_GPlusAll                10000            131653 ns/op           32024 B/op        275 allocs/op
-BenchmarkGorillaMux_GPlusAll               10000            101380 ns/op           13296 B/op        142 allocs/op
-BenchmarkHttpRouter_GPlusAll              500000              3711 ns/op             640 B/op         11 allocs/op
-BenchmarkHttpTreeMux_GPlusAll             100000             14438 ns/op            4032 B/op         38 allocs/op
-BenchmarkKocha_GPlusAll                   200000              8039 ns/op             976 B/op         43 allocs/op
-BenchmarkLARS_GPlusAll                    500000              2630 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_GPlusAll                  30000             51123 ns/op           13152 B/op        128 allocs/op
-BenchmarkMartini_GPlusAll                  10000            176157 ns/op           14016 B/op        145 allocs/op
-BenchmarkPat_GPlusAll                      20000             69911 ns/op           16576 B/op        298 allocs/op
-BenchmarkPossum_GPlusAll                  100000             20716 ns/op            5408 B/op         39 allocs/op
-BenchmarkR2router_GPlusAll                100000             17463 ns/op            5040 B/op         63 allocs/op
-BenchmarkRivet_GPlusAll                   300000              5142 ns/op             768 B/op         11 allocs/op
-BenchmarkTango_GPlusAll                    50000             27321 ns/op            3656 B/op        104 allocs/op
-BenchmarkTigerTonic_GPlusAll               20000             77597 ns/op           14512 B/op        288 allocs/op
-BenchmarkTraffic_GPlusAll                  10000            151406 ns/op           37360 B/op        392 allocs/op
-BenchmarkVulcan_GPlusAll                  100000             18555 ns/op            1274 B/op         39 allocs/op
+BenchmarkAce_GPlusStatic              20235060          59.2 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_GPlusStatic             31978935          37.6 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_GPlusStatic              3516523           341 ns/op         104 B/op           3 allocs/op
+BenchmarkBeego_GPlusStatic             1212036           991 ns/op         352 B/op           3 allocs/op
+BenchmarkBone_GPlusStatic              6736242           183 ns/op          32 B/op           1 allocs/op
+BenchmarkChi_GPlusStatic               1490640           814 ns/op         432 B/op           3 allocs/op
+BenchmarkDenco_GPlusStatic            55006856          21.8 ns/op           0 B/op           0 allocs/op
+BenchmarkEcho_GPlusStatic             17688258          67.9 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_GPlusStatic        1829181           666 ns/op         280 B/op           5 allocs/op
+BenchmarkGoji_GPlusStatic              9147451           130 ns/op           0 B/op           0 allocs/op
+BenchmarkGojiv2_GPlusStatic             594015          2063 ns/op        1312 B/op          10 allocs/op
+BenchmarkGoJsonRest_GPlusStatic        1264906           950 ns/op         329 B/op          11 allocs/op
+BenchmarkGoRestful_GPlusStatic          231558          5341 ns/op        3872 B/op          13 allocs/op
+BenchmarkGorillaMux_GPlusStatic         908418          1809 ns/op         976 B/op           9 allocs/op
+BenchmarkGowwwRouter_GPlusStatic      40684604          29.5 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpRouter_GPlusStatic       46742804          25.7 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_GPlusStatic      32567161          36.9 ns/op           0 B/op           0 allocs/op
+BenchmarkKocha_GPlusStatic            33800060          35.3 ns/op           0 B/op           0 allocs/op
+BenchmarkLARS_GPlusStatic             20431858          60.0 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_GPlusStatic           1000000          1745 ns/op         736 B/op           8 allocs/op
+BenchmarkMartini_GPlusStatic            442248          3619 ns/op         768 B/op           9 allocs/op
+BenchmarkPat_GPlusStatic               4328004           292 ns/op          96 B/op           2 allocs/op
+BenchmarkPossum_GPlusStatic            1570753           763 ns/op         416 B/op           3 allocs/op
+BenchmarkR2router_GPlusStatic          3339474           355 ns/op         144 B/op           4 allocs/op
+BenchmarkRivet_GPlusStatic            18570961          64.7 ns/op           0 B/op           0 allocs/op
+BenchmarkTango_GPlusStatic             1388702           860 ns/op         200 B/op           8 allocs/op
+BenchmarkTigerTonic_GPlusStatic        7803543           159 ns/op          32 B/op           1 allocs/op
+BenchmarkTraffic_GPlusStatic            878605          2171 ns/op        1112 B/op          16 allocs/op
+BenchmarkVulcan_GPlusStatic            2742446           437 ns/op          98 B/op           3 allocs/op
+BenchmarkAce_GPlusParam               11626975           105 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_GPlusParam              16914322          71.6 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_GPlusParam               1405173           832 ns/op         480 B/op           5 allocs/op
+BenchmarkBeego_GPlusParam              1000000          1075 ns/op         352 B/op           3 allocs/op
+BenchmarkBone_GPlusParam               1000000          1557 ns/op         816 B/op           6 allocs/op
+BenchmarkChi_GPlusParam                1347926           894 ns/op         432 B/op           3 allocs/op
+BenchmarkDenco_GPlusParam              5513000           212 ns/op          64 B/op           1 allocs/op
+BenchmarkEcho_GPlusParam              11884383           101 ns/op           0 B/op           0 allocs/op
+BenchmarkGin_GPlusParam               12898952          93.1 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_GPlusParam         1000000          1194 ns/op         648 B/op           8 allocs/op
+BenchmarkGoji_GPlusParam               1857229           645 ns/op         336 B/op           2 allocs/op
+BenchmarkGojiv2_GPlusParam              520939          2322 ns/op        1328 B/op          11 allocs/op
+BenchmarkGoJsonRest_GPlusParam         1000000          1536 ns/op         649 B/op          13 allocs/op
+BenchmarkGoRestful_GPlusParam           205449          5800 ns/op        4192 B/op          14 allocs/op
+BenchmarkGorillaMux_GPlusParam          395310          3188 ns/op        1280 B/op          10 allocs/op
+BenchmarkGowwwRouter_GPlusParam        1851798           667 ns/op         432 B/op           3 allocs/op
+BenchmarkHttpRouter_GPlusParam        18420789          65.2 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_GPlusParam        1878463           629 ns/op         352 B/op           3 allocs/op
+BenchmarkKocha_GPlusParam              4495610           273 ns/op          56 B/op           3 allocs/op
+BenchmarkLARS_GPlusParam              14615976          83.2 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_GPlusParam             584145          2549 ns/op        1072 B/op          10 allocs/op
+BenchmarkMartini_GPlusParam             250501          4583 ns/op        1072 B/op          10 allocs/op
+BenchmarkPat_GPlusParam                1000000          1645 ns/op         576 B/op          11 allocs/op
+BenchmarkPossum_GPlusParam             1000000          1008 ns/op         496 B/op           5 allocs/op
+BenchmarkR2router_GPlusParam           1708191           688 ns/op         432 B/op           5 allocs/op
+BenchmarkRivet_GPlusParam              5795014           211 ns/op          48 B/op           1 allocs/op
+BenchmarkTango_GPlusParam              1000000          1091 ns/op         264 B/op           8 allocs/op
+BenchmarkTigerTonic_GPlusParam          760221          2489 ns/op         856 B/op          16 allocs/op
+BenchmarkTraffic_GPlusParam             309774          4039 ns/op        1872 B/op          21 allocs/op
+BenchmarkVulcan_GPlusParam             1935730           623 ns/op          98 B/op           3 allocs/op
+BenchmarkAce_GPlus2Params              9158314           134 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_GPlus2Params            11300517           107 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_GPlus2Params             1239238           961 ns/op         496 B/op           5 allocs/op
+BenchmarkBeego_GPlus2Params            1000000          1202 ns/op         352 B/op           3 allocs/op
+BenchmarkBone_GPlus2Params              335576          3725 ns/op        1168 B/op          10 allocs/op
+BenchmarkChi_GPlus2Params              1000000          1014 ns/op         432 B/op           3 allocs/op
+BenchmarkDenco_GPlus2Params            4394598           280 ns/op          64 B/op           1 allocs/op
+BenchmarkEcho_GPlus2Params             7851861           154 ns/op           0 B/op           0 allocs/op
+BenchmarkGin_GPlus2Params              9958588           120 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_GPlus2Params       1000000          1433 ns/op         712 B/op           9 allocs/op
+BenchmarkGoji_GPlus2Params             1325134           909 ns/op         336 B/op           2 allocs/op
+BenchmarkGojiv2_GPlus2Params            405955          2870 ns/op        1408 B/op          14 allocs/op
+BenchmarkGoJsonRest_GPlus2Params        977038          1987 ns/op         713 B/op          14 allocs/op
+BenchmarkGoRestful_GPlus2Params         205018          6142 ns/op        4384 B/op          16 allocs/op
+BenchmarkGorillaMux_GPlus2Params        205641          6015 ns/op        1296 B/op          10 allocs/op
+BenchmarkGowwwRouter_GPlus2Params      1748542           684 ns/op         432 B/op           3 allocs/op
+BenchmarkHttpRouter_GPlus2Params      14047102          87.7 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_GPlus2Params      1418673           828 ns/op         384 B/op           4 allocs/op
+BenchmarkKocha_GPlus2Params            2334562           520 ns/op         128 B/op           5 allocs/op
+BenchmarkLARS_GPlus2Params            11954094           101 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_GPlus2Params           491552          2890 ns/op        1072 B/op          10 allocs/op
+BenchmarkMartini_GPlus2Params           120532          9545 ns/op        1200 B/op          13 allocs/op
+BenchmarkPat_GPlus2Params               194739          6766 ns/op        2168 B/op          33 allocs/op
+BenchmarkPossum_GPlus2Params           1201224          1009 ns/op         496 B/op           5 allocs/op
+BenchmarkR2router_GPlus2Params         1575535           756 ns/op         432 B/op           5 allocs/op
+BenchmarkRivet_GPlus2Params            3698930           325 ns/op          96 B/op           1 allocs/op
+BenchmarkTango_GPlus2Params            1000000          1212 ns/op         344 B/op           8 allocs/op
+BenchmarkTigerTonic_GPlus2Params        349350          3660 ns/op        1200 B/op          22 allocs/op
+BenchmarkTraffic_GPlus2Params           169714          7862 ns/op        2248 B/op          28 allocs/op
+BenchmarkVulcan_GPlus2Params           1222288           974 ns/op          98 B/op           3 allocs/op
+BenchmarkAce_GPlusAll                   845606          1398 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_GPlusAll                 1000000          1009 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_GPlusAll                  103830         11386 ns/op        5488 B/op          61 allocs/op
+BenchmarkBeego_GPlusAll                  82653         14784 ns/op        4576 B/op          39 allocs/op
+BenchmarkBone_GPlusAll                   36601         33123 ns/op       11744 B/op         109 allocs/op
+BenchmarkChi_GPlusAll                    95264         12831 ns/op        5616 B/op          39 allocs/op
+BenchmarkDenco_GPlusAll                 567681          2950 ns/op         672 B/op          11 allocs/op
+BenchmarkEcho_GPlusAll                  720366          1665 ns/op           0 B/op           0 allocs/op
+BenchmarkGin_GPlusAll                  1000000          1185 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_GPlusAll             71575         16365 ns/op        8040 B/op         103 allocs/op
+BenchmarkGoji_GPlusAll                  136352          9191 ns/op        3696 B/op          22 allocs/op
+BenchmarkGojiv2_GPlusAll                 38006         31802 ns/op       17616 B/op         154 allocs/op
+BenchmarkGoJsonRest_GPlusAll             57238         21561 ns/op        8117 B/op         170 allocs/op
+BenchmarkGoRestful_GPlusAll              15147         79276 ns/op       55520 B/op         192 allocs/op
+BenchmarkGorillaMux_GPlusAll             24446         48410 ns/op       16112 B/op         128 allocs/op
+BenchmarkGowwwRouter_GPlusAll           150112          7770 ns/op        4752 B/op          33 allocs/op
+BenchmarkHttpRouter_GPlusAll           1367820           878 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_GPlusAll           166628          8004 ns/op        4032 B/op          38 allocs/op
+BenchmarkKocha_GPlusAll                 265694          4570 ns/op         976 B/op          43 allocs/op
+BenchmarkLARS_GPlusAll                 1000000          1068 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_GPlusAll                54564         23305 ns/op        9568 B/op         104 allocs/op
+BenchmarkMartini_GPlusAll                16274         73845 ns/op       14016 B/op         145 allocs/op
+BenchmarkPat_GPlusAll                    27181         44478 ns/op       15264 B/op         271 allocs/op
+BenchmarkPossum_GPlusAll                122587         10277 ns/op        5408 B/op          39 allocs/op
+BenchmarkR2router_GPlusAll              130137          9297 ns/op        5040 B/op          63 allocs/op
+BenchmarkRivet_GPlusAll                 532438          3323 ns/op         768 B/op          11 allocs/op
+BenchmarkTango_GPlusAll                  86054         14531 ns/op        3656 B/op         104 allocs/op
+BenchmarkTigerTonic_GPlusAll             33936         35356 ns/op       11600 B/op         242 allocs/op
+BenchmarkTraffic_GPlusAll                17833         68181 ns/op       26248 B/op         341 allocs/op
+BenchmarkVulcan_GPlusAll                120109          9861 ns/op        1274 B/op          39 allocs/op
 ```
 
 ## Parse.com
 
-```
-BenchmarkGin_ParseStatic                10000000               133 ns/op               0 B/op          0 allocs/op
+```sh
+BenchmarkGin_ParseStatic              18877833          63.5 ns/op           0 B/op           0 allocs/op
 
-BenchmarkAce_ParseStatic                 5000000               241 ns/op               0 B/op          0 allocs/op
-BenchmarkBear_ParseStatic                2000000               728 ns/op             120 B/op          3 allocs/op
-BenchmarkBeego_ParseStatic               1000000              2623 ns/op             368 B/op          4 allocs/op
-BenchmarkBone_ParseStatic                1000000              1285 ns/op             144 B/op          3 allocs/op
-BenchmarkDenco_ParseStatic              30000000                57.8 ns/op             0 B/op          0 allocs/op
-BenchmarkEcho_ParseStatic                5000000               342 ns/op              32 B/op          1 allocs/op
-BenchmarkGocraftWeb_ParseStatic          1000000              1478 ns/op             296 B/op          5 allocs/op
-BenchmarkGoji_ParseStatic                3000000               415 ns/op               0 B/op          0 allocs/op
-BenchmarkGojiv2_ParseStatic              1000000              2087 ns/op             928 B/op          7 allocs/op
-BenchmarkGoJsonRest_ParseStatic          1000000              1712 ns/op             329 B/op         11 allocs/op
-BenchmarkGoRestful_ParseStatic            200000             11072 ns/op            3224 B/op         22 allocs/op
-BenchmarkGorillaMux_ParseStatic           500000              4129 ns/op             752 B/op         11 allocs/op
-BenchmarkHttpRouter_ParseStatic         30000000                52.4 ns/op             0 B/op          0 allocs/op
-BenchmarkHttpTreeMux_ParseStatic        20000000               109 ns/op               0 B/op          0 allocs/op
-BenchmarkKocha_ParseStatic              20000000                81.8 ns/op             0 B/op          0 allocs/op
-BenchmarkLARS_ParseStatic               10000000               150 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_ParseStatic             1000000              3288 ns/op             768 B/op          9 allocs/op
-BenchmarkMartini_ParseStatic              200000              9110 ns/op             768 B/op          9 allocs/op
-BenchmarkPat_ParseStatic                 1000000              1135 ns/op             240 B/op          5 allocs/op
-BenchmarkPossum_ParseStatic              1000000              1557 ns/op             416 B/op          3 allocs/op
-BenchmarkR2router_ParseStatic            2000000               730 ns/op             144 B/op          4 allocs/op
-BenchmarkRivet_ParseStatic              10000000               121 ns/op               0 B/op          0 allocs/op
-BenchmarkTango_ParseStatic               1000000              1688 ns/op             248 B/op          8 allocs/op
-BenchmarkTigerTonic_ParseStatic          3000000               427 ns/op              48 B/op          1 allocs/op
-BenchmarkTraffic_ParseStatic              500000              5962 ns/op            1816 B/op         20 allocs/op
-BenchmarkVulcan_ParseStatic              2000000               969 ns/op              98 B/op          3 allocs/op
-BenchmarkAce_ParseParam                  3000000               497 ns/op              64 B/op          1 allocs/op
-BenchmarkBear_ParseParam                 1000000              1473 ns/op             467 B/op          5 allocs/op
-BenchmarkBeego_ParseParam                1000000              2384 ns/op             368 B/op          4 allocs/op
-BenchmarkBone_ParseParam                 1000000              2513 ns/op             768 B/op          6 allocs/op
-BenchmarkDenco_ParseParam                5000000               364 ns/op              64 B/op          1 allocs/op
-BenchmarkEcho_ParseParam                 5000000               418 ns/op              32 B/op          1 allocs/op
-BenchmarkGin_ParseParam                 10000000               163 ns/op               0 B/op          0 allocs/op
-BenchmarkGocraftWeb_ParseParam           1000000              2361 ns/op             664 B/op          8 allocs/op
-BenchmarkGoji_ParseParam                 1000000              1590 ns/op             336 B/op          2 allocs/op
-BenchmarkGojiv2_ParseParam               1000000              2851 ns/op             976 B/op          9 allocs/op
-BenchmarkGoJsonRest_ParseParam           1000000              2965 ns/op             649 B/op         13 allocs/op
-BenchmarkGoRestful_ParseParam             200000             12207 ns/op            3544 B/op         23 allocs/op
-BenchmarkGorillaMux_ParseParam            500000              5187 ns/op            1088 B/op         12 allocs/op
-BenchmarkHttpRouter_ParseParam           5000000               275 ns/op              64 B/op          1 allocs/op
-BenchmarkHttpTreeMux_ParseParam          1000000              1108 ns/op             352 B/op          3 allocs/op
-BenchmarkKocha_ParseParam                3000000               495 ns/op              56 B/op          3 allocs/op
-BenchmarkLARS_ParseParam                10000000               192 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_ParseParam               500000              4103 ns/op            1056 B/op         10 allocs/op
-BenchmarkMartini_ParseParam               200000              9878 ns/op            1072 B/op         10 allocs/op
-BenchmarkPat_ParseParam                   500000              3657 ns/op            1120 B/op         17 allocs/op
-BenchmarkPossum_ParseParam               1000000              2084 ns/op             560 B/op          6 allocs/op
-BenchmarkR2router_ParseParam             1000000              1251 ns/op             432 B/op          5 allocs/op
-BenchmarkRivet_ParseParam                5000000               335 ns/op              48 B/op          1 allocs/op
-BenchmarkTango_ParseParam                1000000              1854 ns/op             280 B/op          8 allocs/op
-BenchmarkTigerTonic_ParseParam            500000              4582 ns/op            1008 B/op         17 allocs/op
-BenchmarkTraffic_ParseParam               200000              8125 ns/op            2248 B/op         23 allocs/op
-BenchmarkVulcan_ParseParam               1000000              1148 ns/op              98 B/op          3 allocs/op
-BenchmarkAce_Parse2Params                3000000               539 ns/op              64 B/op          1 allocs/op
-BenchmarkBear_Parse2Params               1000000              1778 ns/op             496 B/op          5 allocs/op
-BenchmarkBeego_Parse2Params              1000000              2519 ns/op             368 B/op          4 allocs/op
-BenchmarkBone_Parse2Params               1000000              2596 ns/op             720 B/op          5 allocs/op
-BenchmarkDenco_Parse2Params              3000000               492 ns/op              64 B/op          1 allocs/op
-BenchmarkEcho_Parse2Params               3000000               484 ns/op              32 B/op          1 allocs/op
-BenchmarkGin_Parse2Params               10000000               193 ns/op               0 B/op          0 allocs/op
-BenchmarkGocraftWeb_Parse2Params         1000000              2575 ns/op             712 B/op          9 allocs/op
-BenchmarkGoji_Parse2Params               1000000              1373 ns/op             336 B/op          2 allocs/op
-BenchmarkGojiv2_Parse2Params              500000              2416 ns/op             960 B/op          8 allocs/op
-BenchmarkGoJsonRest_Parse2Params          300000              3452 ns/op             713 B/op         14 allocs/op
-BenchmarkGoRestful_Parse2Params           100000             17719 ns/op            6008 B/op         25 allocs/op
-BenchmarkGorillaMux_Parse2Params          300000              5102 ns/op            1088 B/op         11 allocs/op
-BenchmarkHttpRouter_Parse2Params         5000000               303 ns/op              64 B/op          1 allocs/op
-BenchmarkHttpTreeMux_Parse2Params        1000000              1372 ns/op             384 B/op          4 allocs/op
-BenchmarkKocha_Parse2Params              2000000               874 ns/op             128 B/op          5 allocs/op
-BenchmarkLARS_Parse2Params              10000000               192 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_Parse2Params             500000              3871 ns/op            1056 B/op         10 allocs/op
-BenchmarkMartini_Parse2Params             200000              9954 ns/op            1152 B/op         11 allocs/op
-BenchmarkPat_Parse2Params                 500000              4194 ns/op             832 B/op         17 allocs/op
-BenchmarkPossum_Parse2Params             1000000              2121 ns/op             560 B/op          6 allocs/op
-BenchmarkR2router_Parse2Params           1000000              1415 ns/op             432 B/op          5 allocs/op
-BenchmarkRivet_Parse2Params              3000000               457 ns/op              96 B/op          1 allocs/op
-BenchmarkTango_Parse2Params              1000000              1914 ns/op             312 B/op          8 allocs/op
-BenchmarkTigerTonic_Parse2Params          300000              6895 ns/op            1408 B/op         24 allocs/op
-BenchmarkTraffic_Parse2Params             200000              8317 ns/op            2040 B/op         22 allocs/op
-BenchmarkVulcan_Parse2Params             1000000              1274 ns/op              98 B/op          3 allocs/op
-BenchmarkAce_ParseAll                     200000             10401 ns/op             640 B/op         16 allocs/op
-BenchmarkBear_ParseAll                     50000             37743 ns/op            8928 B/op        110 allocs/op
-BenchmarkBeego_ParseAll                    20000             63193 ns/op            9568 B/op        104 allocs/op
-BenchmarkBone_ParseAll                     20000             61767 ns/op           14160 B/op        131 allocs/op
-BenchmarkDenco_ParseAll                   300000              7036 ns/op             928 B/op         16 allocs/op
-BenchmarkEcho_ParseAll                    200000             11824 ns/op             832 B/op         26 allocs/op
-BenchmarkGin_ParseAll                     300000              4199 ns/op               0 B/op          0 allocs/op
-BenchmarkGocraftWeb_ParseAll               30000             51758 ns/op           13728 B/op        181 allocs/op
-BenchmarkGoji_ParseAll                     50000             29614 ns/op            5376 B/op         32 allocs/op
-BenchmarkGojiv2_ParseAll                   20000             68676 ns/op           24464 B/op        199 allocs/op
-BenchmarkGoJsonRest_ParseAll               20000             76135 ns/op           13866 B/op        321 allocs/op
-BenchmarkGoRestful_ParseAll                 5000            389487 ns/op          110928 B/op        600 allocs/op
-BenchmarkGorillaMux_ParseAll               10000            221250 ns/op           24864 B/op        292 allocs/op
-BenchmarkHttpRouter_ParseAll              200000              6444 ns/op             640 B/op         16 allocs/op
-BenchmarkHttpTreeMux_ParseAll              50000             30702 ns/op            5728 B/op         51 allocs/op
-BenchmarkKocha_ParseAll                   200000             13712 ns/op            1112 B/op         54 allocs/op
-BenchmarkLARS_ParseAll                    300000              6925 ns/op               0 B/op          0 allocs/op
-BenchmarkMacaron_ParseAll                  20000             96278 ns/op           24576 B/op        250 allocs/op
-BenchmarkMartini_ParseAll                   5000            271352 ns/op           25072 B/op        253 allocs/op
-BenchmarkPat_ParseAll                      20000             74941 ns/op           17264 B/op        343 allocs/op
-BenchmarkPossum_ParseAll                   50000             39947 ns/op           10816 B/op         78 allocs/op
-BenchmarkR2router_ParseAll                 50000             42479 ns/op            8352 B/op        120 allocs/op
-BenchmarkRivet_ParseAll                   200000              7726 ns/op             912 B/op         16 allocs/op
-BenchmarkTango_ParseAll                    30000             50014 ns/op            7168 B/op        208 allocs/op
-BenchmarkTigerTonic_ParseAll               10000            106550 ns/op           19728 B/op        379 allocs/op
-BenchmarkTraffic_ParseAll                  10000            216037 ns/op           57776 B/op        642 allocs/op
-BenchmarkVulcan_ParseAll                   50000             34379 ns/op            2548 B/op         78 allocs/op
+BenchmarkAce_ParseStatic              19663731          60.8 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_ParseStatic             28967341          41.5 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_ParseStatic              3006984           402 ns/op         120 B/op           3 allocs/op
+BenchmarkBeego_ParseStatic             1000000          1031 ns/op         352 B/op           3 allocs/op
+BenchmarkBone_ParseStatic              1782482           675 ns/op         144 B/op           3 allocs/op
+BenchmarkChi_ParseStatic               1453261           819 ns/op         432 B/op           3 allocs/op
+BenchmarkDenco_ParseStatic            45023595          26.5 ns/op           0 B/op           0 allocs/op
+BenchmarkEcho_ParseStatic             17330470          69.3 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_ParseStatic        1644006           731 ns/op         296 B/op           5 allocs/op
+BenchmarkGoji_ParseStatic              7026930           170 ns/op           0 B/op           0 allocs/op
+BenchmarkGojiv2_ParseStatic             517618          2037 ns/op        1312 B/op          10 allocs/op
+BenchmarkGoJsonRest_ParseStatic        1227080           975 ns/op         329 B/op          11 allocs/op
+BenchmarkGoRestful_ParseStatic          192458          6659 ns/op        4256 B/op          13 allocs/op
+BenchmarkGorillaMux_ParseStatic         744062          2109 ns/op         976 B/op           9 allocs/op
+BenchmarkGowwwRouter_ParseStatic      37781062          31.8 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpRouter_ParseStatic       45311223          26.5 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_ParseStatic      21383475          56.1 ns/op           0 B/op           0 allocs/op
+BenchmarkKocha_ParseStatic            29953290          40.1 ns/op           0 B/op           0 allocs/op
+BenchmarkLARS_ParseStatic             20036196          62.7 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_ParseStatic           1000000          1740 ns/op         736 B/op           8 allocs/op
+BenchmarkMartini_ParseStatic            404156          3801 ns/op         768 B/op           9 allocs/op
+BenchmarkPat_ParseStatic               1547180           772 ns/op         240 B/op           5 allocs/op
+BenchmarkPossum_ParseStatic            1608991           757 ns/op         416 B/op           3 allocs/op
+BenchmarkR2router_ParseStatic          3177936           385 ns/op         144 B/op           4 allocs/op
+BenchmarkRivet_ParseStatic            17783205          67.4 ns/op           0 B/op           0 allocs/op
+BenchmarkTango_ParseStatic             1210777           990 ns/op         248 B/op           8 allocs/op
+BenchmarkTigerTonic_ParseStatic        5316440           231 ns/op          48 B/op           1 allocs/op
+BenchmarkTraffic_ParseStatic            496050          2539 ns/op        1256 B/op          19 allocs/op
+BenchmarkVulcan_ParseStatic            2462798           488 ns/op          98 B/op           3 allocs/op
+BenchmarkAce_ParseParam               13393669          89.6 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_ParseParam              19836619          60.4 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_ParseParam               1405954           864 ns/op         467 B/op           5 allocs/op
+BenchmarkBeego_ParseParam              1000000          1065 ns/op         352 B/op           3 allocs/op
+BenchmarkBone_ParseParam               1000000          1698 ns/op         896 B/op           7 allocs/op
+BenchmarkChi_ParseParam                1356037           873 ns/op         432 B/op           3 allocs/op
+BenchmarkDenco_ParseParam              6241392           204 ns/op          64 B/op           1 allocs/op
+BenchmarkEcho_ParseParam              14088100          85.1 ns/op           0 B/op           0 allocs/op
+BenchmarkGin_ParseParam               17426064          68.9 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_ParseParam         1000000          1254 ns/op         664 B/op           8 allocs/op
+BenchmarkGoji_ParseParam               1682574           713 ns/op         336 B/op           2 allocs/op
+BenchmarkGojiv2_ParseParam              502224          2333 ns/op        1360 B/op          12 allocs/op
+BenchmarkGoJsonRest_ParseParam         1000000          1401 ns/op         649 B/op          13 allocs/op
+BenchmarkGoRestful_ParseParam           182623          7097 ns/op        4576 B/op          14 allocs/op
+BenchmarkGorillaMux_ParseParam          482332          2477 ns/op        1280 B/op          10 allocs/op
+BenchmarkGowwwRouter_ParseParam        1834873           657 ns/op         432 B/op           3 allocs/op
+BenchmarkHttpRouter_ParseParam        23593393          51.0 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_ParseParam        2100160           574 ns/op         352 B/op           3 allocs/op
+BenchmarkKocha_ParseParam              4837220           252 ns/op          56 B/op           3 allocs/op
+BenchmarkLARS_ParseParam              18411192          66.2 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_ParseParam             571870          2398 ns/op        1072 B/op          10 allocs/op
+BenchmarkMartini_ParseParam             286262          4268 ns/op        1072 B/op          10 allocs/op
+BenchmarkPat_ParseParam                 692906          2157 ns/op         992 B/op          15 allocs/op
+BenchmarkPossum_ParseParam             1000000          1011 ns/op         496 B/op           5 allocs/op
+BenchmarkR2router_ParseParam           1722735           697 ns/op         432 B/op           5 allocs/op
+BenchmarkRivet_ParseParam              6058054           203 ns/op          48 B/op           1 allocs/op
+BenchmarkTango_ParseParam              1000000          1061 ns/op         280 B/op           8 allocs/op
+BenchmarkTigerTonic_ParseParam          890275          2277 ns/op         784 B/op          15 allocs/op
+BenchmarkTraffic_ParseParam             351322          3543 ns/op        1896 B/op          21 allocs/op
+BenchmarkVulcan_ParseParam             2076544           572 ns/op          98 B/op           3 allocs/op
+BenchmarkAce_Parse2Params             11718074           101 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_Parse2Params            16264988          73.4 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_Parse2Params             1238322           973 ns/op         496 B/op           5 allocs/op
+BenchmarkBeego_Parse2Params            1000000          1120 ns/op         352 B/op           3 allocs/op
+BenchmarkBone_Parse2Params             1000000          1632 ns/op         848 B/op           6 allocs/op
+BenchmarkChi_Parse2Params              1239477           955 ns/op         432 B/op           3 allocs/op
+BenchmarkDenco_Parse2Params            4944133           245 ns/op          64 B/op           1 allocs/op
+BenchmarkEcho_Parse2Params            10518286           114 ns/op           0 B/op           0 allocs/op
+BenchmarkGin_Parse2Params             14505195          82.7 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_Parse2Params       1000000          1437 ns/op         712 B/op           9 allocs/op
+BenchmarkGoji_Parse2Params             1689883           707 ns/op         336 B/op           2 allocs/op
+BenchmarkGojiv2_Parse2Params            502334          2308 ns/op        1344 B/op          11 allocs/op
+BenchmarkGoJsonRest_Parse2Params       1000000          1771 ns/op         713 B/op          14 allocs/op
+BenchmarkGoRestful_Parse2Params         159092          7583 ns/op        4928 B/op          14 allocs/op
+BenchmarkGorillaMux_Parse2Params        417548          2980 ns/op        1296 B/op          10 allocs/op
+BenchmarkGowwwRouter_Parse2Params      1751737           686 ns/op         432 B/op           3 allocs/op
+BenchmarkHttpRouter_Parse2Params      18089204          66.3 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_Parse2Params      1556986           777 ns/op         384 B/op           4 allocs/op
+BenchmarkKocha_Parse2Params            2493082           485 ns/op         128 B/op           5 allocs/op
+BenchmarkLARS_Parse2Params            15350108          78.5 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_Parse2Params           530974          2605 ns/op        1072 B/op          10 allocs/op
+BenchmarkMartini_Parse2Params           247069          4673 ns/op        1152 B/op          11 allocs/op
+BenchmarkPat_Parse2Params               816295          2126 ns/op         752 B/op          16 allocs/op
+BenchmarkPossum_Parse2Params           1000000          1002 ns/op         496 B/op           5 allocs/op
+BenchmarkR2router_Parse2Params         1569771           733 ns/op         432 B/op           5 allocs/op
+BenchmarkRivet_Parse2Params            4080546           295 ns/op          96 B/op           1 allocs/op
+BenchmarkTango_Parse2Params            1000000          1121 ns/op         312 B/op           8 allocs/op
+BenchmarkTigerTonic_Parse2Params        399556          3470 ns/op        1168 B/op          22 allocs/op
+BenchmarkTraffic_Parse2Params           314194          4159 ns/op        1944 B/op          22 allocs/op
+BenchmarkVulcan_Parse2Params           1827559           664 ns/op          98 B/op           3 allocs/op
+BenchmarkAce_ParseAll                   478395          2503 ns/op           0 B/op           0 allocs/op
+BenchmarkAero_ParseAll                  715392          1658 ns/op           0 B/op           0 allocs/op
+BenchmarkBear_ParseAll                   59191         20124 ns/op        8928 B/op         110 allocs/op
+BenchmarkBeego_ParseAll                  45507         27266 ns/op        9152 B/op          78 allocs/op
+BenchmarkBone_ParseAll                   29328         41459 ns/op       16208 B/op         147 allocs/op
+BenchmarkChi_ParseAll                    48531         25053 ns/op       11232 B/op          78 allocs/op
+BenchmarkDenco_ParseAll                 325532          4284 ns/op         928 B/op          16 allocs/op
+BenchmarkEcho_ParseAll                  433771          2759 ns/op           0 B/op           0 allocs/op
+BenchmarkGin_ParseAll                   576316          2082 ns/op           0 B/op           0 allocs/op
+BenchmarkGocraftWeb_ParseAll             41500         29692 ns/op       13728 B/op         181 allocs/op
+BenchmarkGoji_ParseAll                   80833         15563 ns/op        5376 B/op          32 allocs/op
+BenchmarkGojiv2_ParseAll                 19836         60335 ns/op       34448 B/op         277 allocs/op
+BenchmarkGoJsonRest_ParseAll             32210         38027 ns/op       13866 B/op         321 allocs/op
+BenchmarkGoRestful_ParseAll               6644        190842 ns/op      117600 B/op         354 allocs/op
+BenchmarkGorillaMux_ParseAll             12634         95894 ns/op       30288 B/op         250 allocs/op
+BenchmarkGowwwRouter_ParseAll            98152         12159 ns/op        6912 B/op          48 allocs/op
+BenchmarkHttpRouter_ParseAll            933208          1273 ns/op           0 B/op           0 allocs/op
+BenchmarkHttpTreeMux_ParseAll           107191         11554 ns/op        5728 B/op          51 allocs/op
+BenchmarkKocha_ParseAll                 184862          6225 ns/op        1112 B/op          54 allocs/op
+BenchmarkLARS_ParseAll                  644546          1858 ns/op           0 B/op           0 allocs/op
+BenchmarkMacaron_ParseAll                26145         46484 ns/op       19136 B/op         208 allocs/op
+BenchmarkMartini_ParseAll                10000        121838 ns/op       25072 B/op         253 allocs/op
+BenchmarkPat_ParseAll                    25417         47196 ns/op       15216 B/op         308 allocs/op
+BenchmarkPossum_ParseAll                 58550         20735 ns/op       10816 B/op          78 allocs/op
+BenchmarkR2router_ParseAll               72732         16584 ns/op        8352 B/op         120 allocs/op
+BenchmarkRivet_ParseAll                 281365          4968 ns/op         912 B/op          16 allocs/op
+BenchmarkTango_ParseAll                  42831         28668 ns/op        7168 B/op         208 allocs/op
+BenchmarkTigerTonic_ParseAll             23774         49972 ns/op       16048 B/op         332 allocs/op
+BenchmarkTraffic_ParseAll                10000        104679 ns/op       45520 B/op         605 allocs/op
+BenchmarkVulcan_ParseAll                 64810         18108 ns/op        2548 B/op          78 allocs/op
 ```
diff --git a/vendor/github.com/gin-gonic/gin/CHANGELOG.md b/vendor/github.com/gin-gonic/gin/CHANGELOG.md
index e6a108ca3..4c806a5a7 100644
--- a/vendor/github.com/gin-gonic/gin/CHANGELOG.md
+++ b/vendor/github.com/gin-gonic/gin/CHANGELOG.md
@@ -1,6 +1,247 @@
-# CHANGELOG
+# Gin ChangeLog
 
-### Gin 1.3.0
+## Gin v1.7.7
+
+### BUGFIXES
+
+* Fixed X-Forwarded-For unsafe handling of CVE-2020-28483 [#2844](https://github.com/gin-gonic/gin/pull/2844), closed issue [#2862](https://github.com/gin-gonic/gin/issues/2862).
+* Tree: updated the code logic for `latestNode` [#2897](https://github.com/gin-gonic/gin/pull/2897), closed issue [#2894](https://github.com/gin-gonic/gin/issues/2894) [#2878](https://github.com/gin-gonic/gin/issues/2878).
+* Tree: fixed the misplacement of adding slashes [#2847](https://github.com/gin-gonic/gin/pull/2847), closed issue [#2843](https://github.com/gin-gonic/gin/issues/2843).
+* Tree: fixed tsr with mixed static and wildcard paths [#2924](https://github.com/gin-gonic/gin/pull/2924), closed issue [#2918](https://github.com/gin-gonic/gin/issues/2918).
+
+### ENHANCEMENTS
+
+* TrustedProxies: make it backward-compatible [#2887](https://github.com/gin-gonic/gin/pull/2887), closed issue [#2819](https://github.com/gin-gonic/gin/issues/2819).
+* TrustedPlatform: provide custom options for another CDN services [#2906](https://github.com/gin-gonic/gin/pull/2906).
+
+### DOCS
+
+* NoMethod: added usage annotation ([#2832](https://github.com/gin-gonic/gin/pull/2832#issuecomment-929954463)).
+
+## Gin v1.7.6
+
+### BUGFIXES
+
+* bump new release to fix v1.7.5 release error by using v1.7.4 codes.
+
+## Gin v1.7.4
+
+### BUGFIXES
+
+* bump new release to fix checksum mismatch
+
+## Gin v1.7.3
+
+### BUGFIXES
+
+* fix level 1 router match [#2767](https://github.com/gin-gonic/gin/issues/2767), [#2796](https://github.com/gin-gonic/gin/issues/2796)
+
+## Gin v1.7.2
+
+### BUGFIXES
+
+* Fix conflict between param and exact path [#2706](https://github.com/gin-gonic/gin/issues/2706). Close issue [#2682](https://github.com/gin-gonic/gin/issues/2682) [#2696](https://github.com/gin-gonic/gin/issues/2696).
+
+## Gin v1.7.1
+
+### BUGFIXES
+
+* fix: data race with trustedCIDRs from [#2674](https://github.com/gin-gonic/gin/issues/2674)([#2675](https://github.com/gin-gonic/gin/pull/2675))
+
+## Gin v1.7.0
+
+### BUGFIXES
+
+* fix compile error from [#2572](https://github.com/gin-gonic/gin/pull/2572) ([#2600](https://github.com/gin-gonic/gin/pull/2600))
+* fix: print headers without Authorization header on broken pipe ([#2528](https://github.com/gin-gonic/gin/pull/2528))
+* fix(tree): reassign fullpath when register new node ([#2366](https://github.com/gin-gonic/gin/pull/2366))
+
+### ENHANCEMENTS
+
+* Support params and exact routes without creating conflicts ([#2663](https://github.com/gin-gonic/gin/pull/2663))
+* chore: improve render string performance ([#2365](https://github.com/gin-gonic/gin/pull/2365))
+* Sync route tree to httprouter latest code ([#2368](https://github.com/gin-gonic/gin/pull/2368))
+* chore: rename getQueryCache/getFormCache to initQueryCache/initFormCa ([#2375](https://github.com/gin-gonic/gin/pull/2375))
+* chore(performance): improve countParams ([#2378](https://github.com/gin-gonic/gin/pull/2378))
+* Remove some functions that have the same effect as the bytes package ([#2387](https://github.com/gin-gonic/gin/pull/2387))
+* update:SetMode function ([#2321](https://github.com/gin-gonic/gin/pull/2321))
+* remove a unused type SecureJSONPrefix ([#2391](https://github.com/gin-gonic/gin/pull/2391))
+* Add a redirect sample for POST method ([#2389](https://github.com/gin-gonic/gin/pull/2389))
+* Add CustomRecovery builtin middleware ([#2322](https://github.com/gin-gonic/gin/pull/2322))
+* binding: avoid 2038 problem on 32-bit architectures ([#2450](https://github.com/gin-gonic/gin/pull/2450))
+* Prevent panic in Context.GetQuery() when there is no Request ([#2412](https://github.com/gin-gonic/gin/pull/2412))
+* Add GetUint and GetUint64 method on gin.context ([#2487](https://github.com/gin-gonic/gin/pull/2487))
+* update content-disposition header to MIME-style ([#2512](https://github.com/gin-gonic/gin/pull/2512))
+* reduce allocs and improve the render `WriteString` ([#2508](https://github.com/gin-gonic/gin/pull/2508))
+* implement ".Unwrap() error" on Error type ([#2525](https://github.com/gin-gonic/gin/pull/2525)) ([#2526](https://github.com/gin-gonic/gin/pull/2526))
+* Allow bind with a map[string]string ([#2484](https://github.com/gin-gonic/gin/pull/2484))
+* chore: update tree ([#2371](https://github.com/gin-gonic/gin/pull/2371))
+* Support binding for slice/array obj [Rewrite] ([#2302](https://github.com/gin-gonic/gin/pull/2302))
+* basic auth: fix timing oracle ([#2609](https://github.com/gin-gonic/gin/pull/2609))
+* Add mixed param and non-param paths (port of httprouter[#329](https://github.com/gin-gonic/gin/pull/329)) ([#2663](https://github.com/gin-gonic/gin/pull/2663))
+* feat(engine): add trustedproxies and remoteIP ([#2632](https://github.com/gin-gonic/gin/pull/2632))
+
+## Gin v1.6.3
+
+### ENHANCEMENTS
+
+  * Improve performance: Change `*sync.RWMutex` to `sync.RWMutex` in context. [#2351](https://github.com/gin-gonic/gin/pull/2351)
+
+## Gin v1.6.2
+
+### BUGFIXES
+  * fix missing initial sync.RWMutex [#2305](https://github.com/gin-gonic/gin/pull/2305)
+### ENHANCEMENTS
+  * Add set samesite in cookie. [#2306](https://github.com/gin-gonic/gin/pull/2306)
+
+## Gin v1.6.1
+
+### BUGFIXES
+  * Revert "fix accept incoming network connections" [#2294](https://github.com/gin-gonic/gin/pull/2294)
+
+## Gin v1.6.0
+
+### BREAKING
+  * chore(performance): Improve performance for adding RemoveExtraSlash flag [#2159](https://github.com/gin-gonic/gin/pull/2159)
+  * drop support govendor [#2148](https://github.com/gin-gonic/gin/pull/2148)
+  * Added support for SameSite cookie flag [#1615](https://github.com/gin-gonic/gin/pull/1615)
+### FEATURES
+  * add yaml negotiation [#2220](https://github.com/gin-gonic/gin/pull/2220)
+  * FileFromFS [#2112](https://github.com/gin-gonic/gin/pull/2112)
+### BUGFIXES
+  * Unix Socket Handling [#2280](https://github.com/gin-gonic/gin/pull/2280)
+  * Use json marshall in context json to fix breaking new line issue. Fixes #2209 [#2228](https://github.com/gin-gonic/gin/pull/2228)
+  * fix accept incoming network connections [#2216](https://github.com/gin-gonic/gin/pull/2216)
+  * Fixed a bug in the calculation of the maximum number of parameters [#2166](https://github.com/gin-gonic/gin/pull/2166)
+  * [FIX] allow empty headers on DataFromReader [#2121](https://github.com/gin-gonic/gin/pull/2121)
+  * Add mutex for protect Context.Keys map [#1391](https://github.com/gin-gonic/gin/pull/1391)
+### ENHANCEMENTS
+  * Add mitigation for log injection [#2277](https://github.com/gin-gonic/gin/pull/2277)
+  * tree: range over nodes values [#2229](https://github.com/gin-gonic/gin/pull/2229)
+  * tree: remove duplicate assignment [#2222](https://github.com/gin-gonic/gin/pull/2222)
+  * chore: upgrade go-isatty and json-iterator/go [#2215](https://github.com/gin-gonic/gin/pull/2215)
+  * path: sync code with httprouter [#2212](https://github.com/gin-gonic/gin/pull/2212)
+  * Use zero-copy approach to convert types between string and byte slice [#2206](https://github.com/gin-gonic/gin/pull/2206)
+  * Reuse bytes when cleaning the URL paths [#2179](https://github.com/gin-gonic/gin/pull/2179)
+  * tree: remove one else statement [#2177](https://github.com/gin-gonic/gin/pull/2177)
+  * tree: sync httprouter update (#2173) (#2172) [#2171](https://github.com/gin-gonic/gin/pull/2171)
+  * tree: sync part httprouter codes and reduce if/else [#2163](https://github.com/gin-gonic/gin/pull/2163)
+  * use http method constant [#2155](https://github.com/gin-gonic/gin/pull/2155)
+  * upgrade go-validator to v10 [#2149](https://github.com/gin-gonic/gin/pull/2149)
+  * Refactor redirect request in gin.go [#1970](https://github.com/gin-gonic/gin/pull/1970)
+  * Add build tag nomsgpack [#1852](https://github.com/gin-gonic/gin/pull/1852)
+### DOCS
+  * docs(path): improve comments [#2223](https://github.com/gin-gonic/gin/pull/2223)
+  * Renew README to fit the modification of SetCookie method [#2217](https://github.com/gin-gonic/gin/pull/2217)
+  * Fix spelling [#2202](https://github.com/gin-gonic/gin/pull/2202)
+  * Remove broken link from README. [#2198](https://github.com/gin-gonic/gin/pull/2198)
+  * Update docs on Context.Done(), Context.Deadline() and Context.Err() [#2196](https://github.com/gin-gonic/gin/pull/2196)
+  * Update validator to v10 [#2190](https://github.com/gin-gonic/gin/pull/2190)
+  * upgrade go-validator to v10 for README [#2189](https://github.com/gin-gonic/gin/pull/2189)
+  * Update to currently output [#2188](https://github.com/gin-gonic/gin/pull/2188)
+  * Fix "Custom Validators" example [#2186](https://github.com/gin-gonic/gin/pull/2186)
+  * Add project to README [#2165](https://github.com/gin-gonic/gin/pull/2165)
+  * docs(benchmarks): for gin v1.5 [#2153](https://github.com/gin-gonic/gin/pull/2153)
+  * Changed wording for clarity in README.md [#2122](https://github.com/gin-gonic/gin/pull/2122)
+### MISC
+  * ci support go1.14 [#2262](https://github.com/gin-gonic/gin/pull/2262)
+  * chore: upgrade depend version [#2231](https://github.com/gin-gonic/gin/pull/2231)
+  * Drop support go1.10 [#2147](https://github.com/gin-gonic/gin/pull/2147)
+  * fix comment in `mode.go` [#2129](https://github.com/gin-gonic/gin/pull/2129)
+
+## Gin v1.5.0
+
+- [FIX] Use DefaultWriter and DefaultErrorWriter for debug messages [#1891](https://github.com/gin-gonic/gin/pull/1891)
+- [NEW] Now you can parse the inline lowercase start structure [#1893](https://github.com/gin-gonic/gin/pull/1893)
+- [FIX] Some code improvements [#1909](https://github.com/gin-gonic/gin/pull/1909)
+- [FIX] Use encode replace json marshal increase json encoder speed [#1546](https://github.com/gin-gonic/gin/pull/1546)
+- [NEW] Hold matched route full path in the Context [#1826](https://github.com/gin-gonic/gin/pull/1826)
+- [FIX] Fix context.Params race condition on Copy() [#1841](https://github.com/gin-gonic/gin/pull/1841)
+- [NEW] Add context param query cache [#1450](https://github.com/gin-gonic/gin/pull/1450)
+- [FIX] Improve GetQueryMap performance [#1918](https://github.com/gin-gonic/gin/pull/1918)
+- [FIX] Improve get post data [#1920](https://github.com/gin-gonic/gin/pull/1920)
+- [FIX] Use context instead of x/net/context [#1922](https://github.com/gin-gonic/gin/pull/1922)
+- [FIX] Attempt to fix PostForm cache bug [#1931](https://github.com/gin-gonic/gin/pull/1931)
+- [NEW] Add support of multipart multi files [#1949](https://github.com/gin-gonic/gin/pull/1949)
+- [NEW] Support bind http header param [#1957](https://github.com/gin-gonic/gin/pull/1957)
+- [FIX] Drop support for go1.8 and go1.9 [#1933](https://github.com/gin-gonic/gin/pull/1933)
+- [FIX] Bugfix for the FullPath feature [#1919](https://github.com/gin-gonic/gin/pull/1919)
+- [FIX] Gin1.5 bytes.Buffer to strings.Builder [#1939](https://github.com/gin-gonic/gin/pull/1939)
+- [FIX] Upgrade github.com/ugorji/go/codec [#1969](https://github.com/gin-gonic/gin/pull/1969)
+- [NEW] Support bind unix time [#1980](https://github.com/gin-gonic/gin/pull/1980)
+- [FIX] Simplify code [#2004](https://github.com/gin-gonic/gin/pull/2004)
+- [NEW] Support negative Content-Length in DataFromReader [#1981](https://github.com/gin-gonic/gin/pull/1981)
+- [FIX] Identify terminal on a RISC-V architecture for auto-colored logs [#2019](https://github.com/gin-gonic/gin/pull/2019)
+- [BREAKING] `Context.JSONP()` now expects a semicolon (`;`) at the end [#2007](https://github.com/gin-gonic/gin/pull/2007)
+- [BREAKING] Upgrade default `binding.Validator` to v9 (see [its changelog](https://github.com/go-playground/validator/releases/tag/v9.0.0)) [#1015](https://github.com/gin-gonic/gin/pull/1015)
+- [NEW] Add `DisallowUnknownFields()` in `Context.BindJSON()` [#2028](https://github.com/gin-gonic/gin/pull/2028)
+- [NEW] Use specific `net.Listener` with `Engine.RunListener()` [#2023](https://github.com/gin-gonic/gin/pull/2023)
+- [FIX] Fix some typo [#2079](https://github.com/gin-gonic/gin/pull/2079) [#2080](https://github.com/gin-gonic/gin/pull/2080)
+- [FIX] Relocate binding body tests [#2086](https://github.com/gin-gonic/gin/pull/2086)
+- [FIX] Use Writer in Context.Status [#1606](https://github.com/gin-gonic/gin/pull/1606)
+- [FIX] `Engine.RunUnix()` now returns the error if it can't change the file mode [#2093](https://github.com/gin-gonic/gin/pull/2093)
+- [FIX] `RouterGroup.StaticFS()` leaked files. Now it closes them. [#2118](https://github.com/gin-gonic/gin/pull/2118)
+- [FIX] `Context.Request.FormFile` leaked file. Now it closes it. [#2114](https://github.com/gin-gonic/gin/pull/2114)
+- [FIX] Ignore walking on `form:"-"` mapping [#1943](https://github.com/gin-gonic/gin/pull/1943)
+
+### Gin v1.4.0
+
+- [NEW] Support for [Go Modules](https://github.com/golang/go/wiki/Modules)  [#1569](https://github.com/gin-gonic/gin/pull/1569)
+- [NEW] Refactor of form mapping multipart request [#1829](https://github.com/gin-gonic/gin/pull/1829)
+- [FIX] Truncate Latency precision in long running request [#1830](https://github.com/gin-gonic/gin/pull/1830)
+- [FIX] IsTerm flag should not be affected by DisableConsoleColor method. [#1802](https://github.com/gin-gonic/gin/pull/1802)
+- [NEW] Supporting file binding [#1264](https://github.com/gin-gonic/gin/pull/1264)
+- [NEW] Add support for mapping arrays [#1797](https://github.com/gin-gonic/gin/pull/1797)
+- [FIX] Readme updates [#1793](https://github.com/gin-gonic/gin/pull/1793) [#1788](https://github.com/gin-gonic/gin/pull/1788) [1789](https://github.com/gin-gonic/gin/pull/1789)
+- [FIX] StaticFS: Fixed Logging two log lines on 404.  [#1805](https://github.com/gin-gonic/gin/pull/1805), [#1804](https://github.com/gin-gonic/gin/pull/1804)
+- [NEW] Make context.Keys available as LogFormatterParams [#1779](https://github.com/gin-gonic/gin/pull/1779)
+- [NEW] Use internal/json for Marshal/Unmarshal [#1791](https://github.com/gin-gonic/gin/pull/1791)
+- [NEW] Support mapping time.Duration [#1794](https://github.com/gin-gonic/gin/pull/1794)
+- [NEW] Refactor form mappings [#1749](https://github.com/gin-gonic/gin/pull/1749)
+- [NEW] Added flag to context.Stream indicates if client disconnected in middle of stream [#1252](https://github.com/gin-gonic/gin/pull/1252)
+- [FIX] Moved [examples](https://github.com/gin-gonic/examples) to stand alone Repo [#1775](https://github.com/gin-gonic/gin/pull/1775)
+- [NEW] Extend context.File to allow for the content-disposition attachments via a new method context.Attachment [#1260](https://github.com/gin-gonic/gin/pull/1260)
+- [FIX] Support HTTP content negotiation wildcards [#1112](https://github.com/gin-gonic/gin/pull/1112)
+- [NEW] Add prefix from X-Forwarded-Prefix in redirectTrailingSlash [#1238](https://github.com/gin-gonic/gin/pull/1238)
+- [FIX] context.Copy() race condition [#1020](https://github.com/gin-gonic/gin/pull/1020)
+- [NEW] Add context.HandlerNames() [#1729](https://github.com/gin-gonic/gin/pull/1729)
+- [FIX] Change color methods to public in the defaultLogger. [#1771](https://github.com/gin-gonic/gin/pull/1771)
+- [FIX] Update writeHeaders method to use http.Header.Set [#1722](https://github.com/gin-gonic/gin/pull/1722)
+- [NEW] Add response size to LogFormatterParams [#1752](https://github.com/gin-gonic/gin/pull/1752)
+- [NEW] Allow ignoring field on form mapping [#1733](https://github.com/gin-gonic/gin/pull/1733)
+- [NEW] Add a function to force color in console output. [#1724](https://github.com/gin-gonic/gin/pull/1724)
+- [FIX] Context.Next() - recheck len of handlers on every iteration. [#1745](https://github.com/gin-gonic/gin/pull/1745)
+- [FIX] Fix all errcheck warnings [#1739](https://github.com/gin-gonic/gin/pull/1739) [#1653](https://github.com/gin-gonic/gin/pull/1653)
+- [NEW] context: inherits context cancellation and deadline from http.Request context for Go>=1.7 [#1690](https://github.com/gin-gonic/gin/pull/1690)
+- [NEW] Binding for URL Params [#1694](https://github.com/gin-gonic/gin/pull/1694)
+- [NEW] Add LoggerWithFormatter method [#1677](https://github.com/gin-gonic/gin/pull/1677)
+- [FIX] CI testing updates [#1671](https://github.com/gin-gonic/gin/pull/1671) [#1670](https://github.com/gin-gonic/gin/pull/1670) [#1682](https://github.com/gin-gonic/gin/pull/1682) [#1669](https://github.com/gin-gonic/gin/pull/1669)
+- [FIX] StaticFS(): Send 404 when path does not exist [#1663](https://github.com/gin-gonic/gin/pull/1663)
+- [FIX] Handle nil body for JSON binding [#1638](https://github.com/gin-gonic/gin/pull/1638)
+- [FIX] Support bind uri param [#1612](https://github.com/gin-gonic/gin/pull/1612)
+- [FIX] recovery: fix issue with syscall import on google app engine [#1640](https://github.com/gin-gonic/gin/pull/1640)
+- [FIX] Make sure the debug log contains line breaks [#1650](https://github.com/gin-gonic/gin/pull/1650)
+- [FIX] Panic stack trace being printed during recovery of broken pipe [#1089](https://github.com/gin-gonic/gin/pull/1089) [#1259](https://github.com/gin-gonic/gin/pull/1259)
+- [NEW] RunFd method to run http.Server through a file descriptor [#1609](https://github.com/gin-gonic/gin/pull/1609)
+- [NEW] Yaml binding support [#1618](https://github.com/gin-gonic/gin/pull/1618)
+- [FIX] Pass MaxMultipartMemory when FormFile is called [#1600](https://github.com/gin-gonic/gin/pull/1600)
+- [FIX] LoadHTML* tests [#1559](https://github.com/gin-gonic/gin/pull/1559)
+- [FIX] Removed use of sync.pool from HandleContext [#1565](https://github.com/gin-gonic/gin/pull/1565)
+- [FIX] Format output log to os.Stderr [#1571](https://github.com/gin-gonic/gin/pull/1571)
+- [FIX] Make logger use a yellow background and a darkgray text for legibility [#1570](https://github.com/gin-gonic/gin/pull/1570)
+- [FIX] Remove sensitive request information from panic log. [#1370](https://github.com/gin-gonic/gin/pull/1370)
+- [FIX] log.Println() does not print timestamp [#829](https://github.com/gin-gonic/gin/pull/829) [#1560](https://github.com/gin-gonic/gin/pull/1560)
+- [NEW] Add PureJSON renderer [#694](https://github.com/gin-gonic/gin/pull/694)
+- [FIX] Add missing copyright and update if/else [#1497](https://github.com/gin-gonic/gin/pull/1497)
+- [FIX] Update msgpack usage [#1498](https://github.com/gin-gonic/gin/pull/1498)
+- [FIX] Use protobuf on render [#1496](https://github.com/gin-gonic/gin/pull/1496)
+- [FIX] Add support for Protobuf format response [#1479](https://github.com/gin-gonic/gin/pull/1479)
+- [NEW] Set default time format in form binding [#1487](https://github.com/gin-gonic/gin/pull/1487)
+- [FIX] Add BindXML and ShouldBindXML [#1485](https://github.com/gin-gonic/gin/pull/1485)
+- [NEW] Upgrade dependency libraries [#1491](https://github.com/gin-gonic/gin/pull/1491)
+
+
+## Gin v1.3.0
 
 - [NEW] Add [`func (*Context) QueryMap`](https://godoc.org/github.com/gin-gonic/gin#Context.QueryMap), [`func (*Context) GetQueryMap`](https://godoc.org/github.com/gin-gonic/gin#Context.GetQueryMap), [`func (*Context) PostFormMap`](https://godoc.org/github.com/gin-gonic/gin#Context.PostFormMap) and [`func (*Context) GetPostFormMap`](https://godoc.org/github.com/gin-gonic/gin#Context.GetPostFormMap) to support `type map[string]string` as query string or form parameters, see [#1383](https://github.com/gin-gonic/gin/pull/1383)
 - [NEW] Add [`func (*Context) AsciiJSON`](https://godoc.org/github.com/gin-gonic/gin#Context.AsciiJSON), see [#1358](https://github.com/gin-gonic/gin/pull/1358)
@@ -22,7 +263,7 @@
 - [FIX] Gin Mode `""` when calling [`func Mode`](https://godoc.org/github.com/gin-gonic/gin#Mode) now returns `const DebugMode`, see [#1250](https://github.com/gin-gonic/gin/pull/1250)
 - [FIX] `Flush()` now doesn't overwrite `responseWriter` status code, see [#1460](https://github.com/gin-gonic/gin/pull/1460)
 
-### Gin 1.2.0
+## Gin 1.2.0
 
 - [NEW] Switch from godeps to govendor
 - [NEW] Add support for Let's Encrypt via gin-gonic/autotls
@@ -45,25 +286,25 @@
 - [FIX] Use X-Forwarded-For before X-Real-Ip
 - [FIX] time.Time binding (#904)
 
-### Gin 1.1.4
+## Gin 1.1.4
 
 - [NEW] Support google appengine for IsTerminal func
 
-### Gin 1.1.3
+## Gin 1.1.3
 
 - [FIX] Reverted Logger: skip ANSI color commands
 
-### Gin 1.1
+## Gin 1.1
 
-- [NEW] Implement QueryArray and PostArray methods 
-- [NEW] Refactor GetQuery and GetPostForm 
-- [NEW] Add contribution guide 
+- [NEW] Implement QueryArray and PostArray methods
+- [NEW] Refactor GetQuery and GetPostForm
+- [NEW] Add contribution guide
 - [FIX] Corrected typos in README
-- [FIX] Removed additional Iota  
-- [FIX] Changed imports to gopkg instead of github in README (#733) 
+- [FIX] Removed additional Iota
+- [FIX] Changed imports to gopkg instead of github in README (#733)
 - [FIX] Logger: skip ANSI color commands if output is not a tty
 
-### Gin 1.0rc2 (...)
+## Gin 1.0rc2 (...)
 
 - [PERFORMANCE] Fast path for writing Content-Type.
 - [PERFORMANCE] Much faster 404 routing
@@ -98,7 +339,7 @@
 - [FIX] MIT license in every file
 
 
-### Gin 1.0rc1 (May 22, 2015)
+## Gin 1.0rc1 (May 22, 2015)
 
 - [PERFORMANCE] Zero allocation router
 - [PERFORMANCE] Faster JSON, XML and text rendering
@@ -106,7 +347,7 @@
 - [PERFORMANCE] Misc code optimizations. Inlining, tail call optimizations
 - [NEW] Built-in support for golang.org/x/net/context
 - [NEW] Any(path, handler). Create a route that matches any path
-- [NEW] Refactored rendering pipeline (faster and static typeded)
+- [NEW] Refactored rendering pipeline (faster and static typed)
 - [NEW] Refactored errors API
 - [NEW] IndentedJSON() prints pretty JSON
 - [NEW] Added gin.DefaultWriter
@@ -142,7 +383,7 @@
 - [FIX] Better support for Google App Engine (using log instead of fmt)
 
 
-### Gin 0.6 (Mar 9, 2015)
+## Gin 0.6 (Mar 9, 2015)
 
 - [NEW] Support multipart/form-data
 - [NEW] NoMethod handler
@@ -152,14 +393,14 @@
 - [FIX] Improve color logger
 
 
-### Gin 0.5 (Feb 7, 2015)
+## Gin 0.5 (Feb 7, 2015)
 
 - [NEW] Content Negotiation
 - [FIX] Solved security bug that allow a client to spoof ip
 - [FIX] Fix unexported/ignored fields in binding
 
 
-### Gin 0.4 (Aug 21, 2014)
+## Gin 0.4 (Aug 21, 2014)
 
 - [NEW] Development mode
 - [NEW] Unit tests
@@ -168,14 +409,14 @@
 - [FIX] Improved documentation for model binding
 
 
-### Gin 0.3 (Jul 18, 2014)
+## Gin 0.3 (Jul 18, 2014)
 
 - [PERFORMANCE] Normal log and error log are printed in the same call.
 - [PERFORMANCE] Improve performance of NoRouter()
 - [PERFORMANCE] Improve context's memory locality, reduce CPU cache faults.
 - [NEW] Flexible rendering API
 - [NEW] Add Context.File()
-- [NEW] Add shorcut RunTLS() for http.ListenAndServeTLS
+- [NEW] Add shortcut RunTLS() for http.ListenAndServeTLS
 - [FIX] Rename NotFound404() to NoRoute()
 - [FIX] Errors in context are purged
 - [FIX] Adds HEAD method in Static file serving
@@ -186,7 +427,7 @@
 - [FIX] Check application/x-www-form-urlencoded when parsing form
 
 
-### Gin 0.2b (Jul 08, 2014)
+## Gin 0.2b (Jul 08, 2014)
 - [PERFORMANCE] Using sync.Pool to allocatio/gc overhead
 - [NEW] Travis CI integration
 - [NEW] Completely new logger
@@ -198,14 +439,14 @@
 - [NEW] New Bind() and BindWith() methods for parsing request body.
 - [NEW] Add Content.Copy()
 - [NEW] Add context.LastError()
-- [NEW] Add shorcut for OPTIONS HTTP method
+- [NEW] Add shortcut for OPTIONS HTTP method
 - [FIX] Tons of README fixes
 - [FIX] Header is written before body
 - [FIX] BasicAuth() and changes API a little bit
 - [FIX] Recovery() middleware only prints panics
 - [FIX] Context.Get() does not panic anymore. Use MustGet() instead.
 - [FIX] Multiple http.WriteHeader() in NotFound handlers
-- [FIX] Engine.Run() panics if http server can't be setted up
+- [FIX] Engine.Run() panics if http server can't be set up
 - [FIX] Crash when route path doesn't start with '/'
 - [FIX] Do not update header when status code is negative
 - [FIX] Setting response headers before calling WriteHeader in context.String()
diff --git a/vendor/github.com/gin-gonic/gin/CONTRIBUTING.md b/vendor/github.com/gin-gonic/gin/CONTRIBUTING.md
index 547b777a1..97daa808f 100644
--- a/vendor/github.com/gin-gonic/gin/CONTRIBUTING.md
+++ b/vendor/github.com/gin-gonic/gin/CONTRIBUTING.md
@@ -1,4 +1,4 @@
-## Contributing 
+## Contributing
 
 - With issues:
   - Use the search tool before opening a new issue.
@@ -8,6 +8,6 @@
 - With pull requests:
   - Open your pull request against `master`
   - Your pull request should have no more than two commits, if not you should squash them.
-  - It should pass all tests in the available continuous integrations systems such as TravisCI.
+  - It should pass all tests in the available continuous integration systems such as TravisCI.
   - You should add/modify tests to cover your proposed code changes.
   - If your pull request contains a new feature, please document it on the README.
diff --git a/vendor/github.com/gin-gonic/gin/Makefile b/vendor/github.com/gin-gonic/gin/Makefile
index 51b9969fd..1a9919395 100644
--- a/vendor/github.com/gin-gonic/gin/Makefile
+++ b/vendor/github.com/gin-gonic/gin/Makefile
@@ -1,16 +1,32 @@
+GO ?= go
 GOFMT ?= gofmt "-s"
-PACKAGES ?= $(shell go list ./... | grep -v /vendor/)
-VETPACKAGES ?= $(shell go list ./... | grep -v /vendor/ | grep -v /examples/)
-GOFILES := $(shell find . -name "*.go" -type f -not -path "./vendor/*")
-
-all: install
-
-install: deps
-	govendor sync
+PACKAGES ?= $(shell $(GO) list ./...)
+VETPACKAGES ?= $(shell $(GO) list ./... | grep -v /examples/)
+GOFILES := $(shell find . -name "*.go")
+TESTFOLDER := $(shell $(GO) list ./... | grep -E 'gin$$|binding$$|render$$' | grep -v examples)
+TESTTAGS ?= ""
 
 .PHONY: test
 test:
-	sh coverage.sh
+	echo "mode: count" > coverage.out
+	for d in $(TESTFOLDER); do \
+		$(GO) test -tags $(TESTTAGS) -v -covermode=count -coverprofile=profile.out $$d > tmp.out; \
+		cat tmp.out; \
+		if grep -q "^--- FAIL" tmp.out; then \
+			rm tmp.out; \
+			exit 1; \
+		elif grep -q "build failed" tmp.out; then \
+			rm tmp.out; \
+			exit 1; \
+		elif grep -q "setup failed" tmp.out; then \
+			rm tmp.out; \
+			exit 1; \
+		fi; \
+		if [ -f profile.out ]; then \
+			cat profile.out | grep -v "mode:" >> coverage.out; \
+			rm profile.out; \
+		fi; \
+	done
 
 .PHONY: fmt
 fmt:
@@ -18,7 +34,6 @@ fmt:
 
 .PHONY: fmt-check
 fmt-check:
-	# get all go files and run go fmt on them
 	@diff=$$($(GOFMT) -d $(GOFILES)); \
 	if [ -n "$$diff" ]; then \
 		echo "Please run 'make fmt' and commit the result:"; \
@@ -27,36 +42,30 @@ fmt-check:
 	fi;
 
 vet:
-	go vet $(VETPACKAGES)
-
-deps:
-	@hash govendor > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
-		go get -u github.com/kardianos/govendor; \
-	fi
-	@hash embedmd > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
-		go get -u github.com/campoy/embedmd; \
-	fi
-
-embedmd:
-	embedmd -d *.md
+	$(GO) vet $(VETPACKAGES)
 
 .PHONY: lint
 lint:
 	@hash golint > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
-		go get -u github.com/golang/lint/golint; \
+		$(GO) get -u golang.org/x/lint/golint; \
 	fi
 	for PKG in $(PACKAGES); do golint -set_exit_status $$PKG || exit 1; done;
 
 .PHONY: misspell-check
 misspell-check:
 	@hash misspell > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
-		go get -u github.com/client9/misspell/cmd/misspell; \
+		$(GO) get -u github.com/client9/misspell/cmd/misspell; \
 	fi
 	misspell -error $(GOFILES)
 
 .PHONY: misspell
 misspell:
 	@hash misspell > /dev/null 2>&1; if [ $$? -ne 0 ]; then \
-		go get -u github.com/client9/misspell/cmd/misspell; \
+		$(GO) get -u github.com/client9/misspell/cmd/misspell; \
 	fi
 	misspell -w $(GOFILES)
+
+.PHONY: tools
+tools:
+	go install golang.org/x/lint/golint; \
+	go install github.com/client9/misspell/cmd/misspell;
diff --git a/vendor/github.com/gin-gonic/gin/README.md b/vendor/github.com/gin-gonic/gin/README.md
index 28598baf5..9bf459b09 100644
--- a/vendor/github.com/gin-gonic/gin/README.md
+++ b/vendor/github.com/gin-gonic/gin/README.md
@@ -5,46 +5,61 @@
 [![Build Status](https://travis-ci.org/gin-gonic/gin.svg)](https://travis-ci.org/gin-gonic/gin)
 [![codecov](https://codecov.io/gh/gin-gonic/gin/branch/master/graph/badge.svg)](https://codecov.io/gh/gin-gonic/gin)
 [![Go Report Card](https://goreportcard.com/badge/github.com/gin-gonic/gin)](https://goreportcard.com/report/github.com/gin-gonic/gin)
-[![GoDoc](https://godoc.org/github.com/gin-gonic/gin?status.svg)](https://godoc.org/github.com/gin-gonic/gin)
+[![GoDoc](https://pkg.go.dev/badge/github.com/gin-gonic/gin?status.svg)](https://pkg.go.dev/github.com/gin-gonic/gin?tab=doc)
 [![Join the chat at https://gitter.im/gin-gonic/gin](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/gin-gonic/gin?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 [![Sourcegraph](https://sourcegraph.com/github.com/gin-gonic/gin/-/badge.svg)](https://sourcegraph.com/github.com/gin-gonic/gin?badge)
 [![Open Source Helpers](https://www.codetriage.com/gin-gonic/gin/badges/users.svg)](https://www.codetriage.com/gin-gonic/gin)
+[![Release](https://img.shields.io/github/release/gin-gonic/gin.svg?style=flat-square)](https://github.com/gin-gonic/gin/releases)
+[![TODOs](https://badgen.net/https/api.tickgit.com/badgen/github.com/gin-gonic/gin)](https://www.tickgit.com/browse?repo=github.com/gin-gonic/gin)
 
-Gin is a web framework written in Go (Golang). It features a martini-like API with much better performance, up to 40 times faster thanks to [httprouter](https://github.com/julienschmidt/httprouter). If you need performance and good productivity, you will love Gin.
+Gin is a web framework written in Go (Golang). It features a martini-like API with performance that is up to 40 times faster thanks to [httprouter](https://github.com/julienschmidt/httprouter). If you need performance and good productivity, you will love Gin.
 
-![Gin console logger](https://gin-gonic.github.io/gin/other/console.png)
 
 ## Contents
 
-- [Installation](#installation)
-- [Prerequisite](#prerequisite)
-- [Quick start](#quick-start)
-- [Benchmarks](#benchmarks)
-- [Gin v1.stable](#gin-v1-stable)
-- [Build with jsoniter](#build-with-jsoniter)
-- [API Examples](#api-examples)
-    - [Using GET,POST,PUT,PATCH,DELETE and OPTIONS](#using-get-post-put-patch-delete-and-options)
+- [Gin Web Framework](#gin-web-framework)
+  - [Contents](#contents)
+  - [Installation](#installation)
+  - [Quick start](#quick-start)
+  - [Benchmarks](#benchmarks)
+  - [Gin v1. stable](#gin-v1-stable)
+  - [Build with jsoniter](#build-with-jsoniter)
+  - [API Examples](#api-examples)
+    - [Using GET, POST, PUT, PATCH, DELETE and OPTIONS](#using-get-post-put-patch-delete-and-options)
     - [Parameters in path](#parameters-in-path)
     - [Querystring parameters](#querystring-parameters)
     - [Multipart/Urlencoded Form](#multiparturlencoded-form)
     - [Another example: query + post form](#another-example-query--post-form)
     - [Map as querystring or postform parameters](#map-as-querystring-or-postform-parameters)
     - [Upload files](#upload-files)
+      - [Single file](#single-file)
+      - [Multiple files](#multiple-files)
     - [Grouping routes](#grouping-routes)
     - [Blank Gin without middleware by default](#blank-gin-without-middleware-by-default)
     - [Using middleware](#using-middleware)
     - [How to write log file](#how-to-write-log-file)
+    - [Custom Log Format](#custom-log-format)
+    - [Controlling Log output coloring](#controlling-log-output-coloring)
     - [Model binding and validation](#model-binding-and-validation)
     - [Custom Validators](#custom-validators)
     - [Only Bind Query String](#only-bind-query-string)
     - [Bind Query String or Post Data](#bind-query-string-or-post-data)
+    - [Bind Uri](#bind-uri)
+    - [Bind Header](#bind-header)
     - [Bind HTML checkboxes](#bind-html-checkboxes)
     - [Multipart/Urlencoded binding](#multiparturlencoded-binding)
-    - [XML, JSON and YAML rendering](#xml-json-and-yaml-rendering)
-    - [JSONP rendering](#jsonp)
+    - [XML, JSON, YAML and ProtoBuf rendering](#xml-json-yaml-and-protobuf-rendering)
+      - [SecureJSON](#securejson)
+      - [JSONP](#jsonp)
+      - [AsciiJSON](#asciijson)
+      - [PureJSON](#purejson)
     - [Serving static files](#serving-static-files)
+    - [Serving data from file](#serving-data-from-file)
     - [Serving data from reader](#serving-data-from-reader)
     - [HTML rendering](#html-rendering)
+      - [Custom Template renderer](#custom-template-renderer)
+      - [Custom Delimiters](#custom-delimiters)
+      - [Custom Template Funcs](#custom-template-funcs)
     - [Multitemplate](#multitemplate)
     - [Redirects](#redirects)
     - [Custom Middleware](#custom-middleware)
@@ -53,19 +68,24 @@ Gin is a web framework written in Go (Golang). It features a martini-like API wi
     - [Custom HTTP configuration](#custom-http-configuration)
     - [Support Let's Encrypt](#support-lets-encrypt)
     - [Run multiple service using Gin](#run-multiple-service-using-gin)
-    - [Graceful restart or stop](#graceful-restart-or-stop)
+    - [Graceful shutdown or restart](#graceful-shutdown-or-restart)
+      - [Third-party packages](#third-party-packages)
+      - [Manually](#manually)
     - [Build a single binary with templates](#build-a-single-binary-with-templates)
     - [Bind form-data request with custom struct](#bind-form-data-request-with-custom-struct)
     - [Try to bind body into different structs](#try-to-bind-body-into-different-structs)
     - [http2 server push](#http2-server-push)
-- [Testing](#testing)
-- [Users](#users--)
+    - [Define format for the log of routes](#define-format-for-the-log-of-routes)
+    - [Set and get a cookie](#set-and-get-a-cookie)
+  - [Don't trust all proxies](#don't-trust-all-proxies)
+  - [Testing](#testing)
+  - [Users](#users)
 
 ## Installation
 
 To install Gin package, you need to install Go and set your Go workspace first.
 
-1. Download and install it:
+1. The first need [Go](https://golang.org/) installed (**version 1.13+ is required**), then you can use the below Go command to install Gin.
 
 ```sh
 $ go get -u github.com/gin-gonic/gin
@@ -83,44 +103,8 @@ import "github.com/gin-gonic/gin"
 import "net/http"
 ```
 
-### Use a vendor tool like [Govendor](https://github.com/kardianos/govendor)
-
-1. `go get` govendor
-
-```sh
-$ go get github.com/kardianos/govendor
-```
-2. Create your project folder and `cd` inside
-
-```sh
-$ mkdir -p $GOPATH/src/github.com/myusername/project && cd "$_"
-```
-
-3. Vendor init your project and add gin
-
-```sh
-$ govendor init
-$ govendor fetch github.com/gin-gonic/gin@v1.2
-```
-
-4. Copy a starting template inside your project
-
-```sh
-$ curl https://raw.githubusercontent.com/gin-gonic/gin/master/examples/basic/main.go > main.go
-```
-
-5. Run your project
-
-```sh
-$ go run main.go
-```
-
-## Prerequisite
-
-Now Gin requires Go 1.6 or later and Go 1.7 will be required soon.
-
 ## Quick start
- 
+
 ```sh
 # assume the following codes in example.go file
 $ cat example.go
@@ -138,12 +122,12 @@ func main() {
 			"message": "pong",
 		})
 	})
-	r.Run() // listen and serve on 0.0.0.0:8080
+	r.Run() // listen and serve on 0.0.0.0:8080 (for windows "localhost:8080")
 }
 ```
 
 ```
-# run example.go and visit 0.0.0.0:8080/ping on browser
+# run example.go and visit 0.0.0.0:8080/ping (for windows "localhost:8080/ping") on browser
 $ go run example.go
 ```
 
@@ -153,35 +137,38 @@ Gin uses a custom version of [HttpRouter](https://github.com/julienschmidt/httpr
 
 [See all benchmarks](/BENCHMARKS.md)
 
-Benchmark name                              | (1)        | (2)         | (3) 		    | (4)
---------------------------------------------|-----------:|------------:|-----------:|---------:
-**BenchmarkGin_GithubAll**                  | **30000**  |  **48375**  |     **0**  |   **0**
-BenchmarkAce_GithubAll                      |   10000    |   134059    |   13792    |   167
-BenchmarkBear_GithubAll                     |    5000    |   534445    |   86448    |   943
-BenchmarkBeego_GithubAll                    |    3000    |   592444    |   74705    |   812
-BenchmarkBone_GithubAll                     |     200    |  6957308    |  698784    |  8453
-BenchmarkDenco_GithubAll                    |   10000    |   158819    |   20224    |   167
-BenchmarkEcho_GithubAll                     |   10000    |   154700    |    6496    |   203
-BenchmarkGocraftWeb_GithubAll               |    3000    |   570806    |  131656    |  1686
-BenchmarkGoji_GithubAll                     |    2000    |   818034    |   56112    |   334
-BenchmarkGojiv2_GithubAll                   |    2000    |  1213973    |  274768    |  3712
-BenchmarkGoJsonRest_GithubAll               |    2000    |   785796    |  134371    |  2737
-BenchmarkGoRestful_GithubAll                |     300    |  5238188    |  689672    |  4519
-BenchmarkGorillaMux_GithubAll               |     100    | 10257726    |  211840    |  2272
-BenchmarkHttpRouter_GithubAll               |   20000    |   105414    |   13792    |   167
-BenchmarkHttpTreeMux_GithubAll              |   10000    |   319934    |   65856    |   671
-BenchmarkKocha_GithubAll                    |   10000    |   209442    |   23304    |   843
-BenchmarkLARS_GithubAll                     |   20000    |    62565    |       0    |     0
-BenchmarkMacaron_GithubAll                  |    2000    |  1161270    |  204194    |  2000
-BenchmarkMartini_GithubAll                  |     200    |  9991713    |  226549    |  2325
-BenchmarkPat_GithubAll                      |     200    |  5590793    | 1499568    | 27435
-BenchmarkPossum_GithubAll                   |   10000    |   319768    |   84448    |   609
-BenchmarkR2router_GithubAll                 |   10000    |   305134    |   77328    |   979
-BenchmarkRivet_GithubAll                    |   10000    |   132134    |   16272    |   167
-BenchmarkTango_GithubAll                    |    3000    |   552754    |   63826    |  1618
-BenchmarkTigerTonic_GithubAll               |    1000    |  1439483    |  239104    |  5374
-BenchmarkTraffic_GithubAll                  |     100    | 11383067    | 2659329    | 21848
-BenchmarkVulcan_GithubAll                   |    5000    |   394253    |   19894    |   609
+| Benchmark name                 |       (1) |             (2) |          (3) |             (4) |
+| ------------------------------ | ---------:| ---------------:| ------------:| ---------------:|
+| BenchmarkGin_GithubAll         | **43550** | **27364 ns/op** |   **0 B/op** | **0 allocs/op** |
+| BenchmarkAce_GithubAll         |     40543 |     29670 ns/op |       0 B/op |     0 allocs/op |
+| BenchmarkAero_GithubAll        |     57632 |     20648 ns/op |       0 B/op |     0 allocs/op |
+| BenchmarkBear_GithubAll        |      9234 |    216179 ns/op |   86448 B/op |   943 allocs/op |
+| BenchmarkBeego_GithubAll       |      7407 |    243496 ns/op |   71456 B/op |   609 allocs/op |
+| BenchmarkBone_GithubAll        |       420 |   2922835 ns/op |  720160 B/op |  8620 allocs/op |
+| BenchmarkChi_GithubAll         |      7620 |    238331 ns/op |   87696 B/op |   609 allocs/op |
+| BenchmarkDenco_GithubAll       |     18355 |     64494 ns/op |   20224 B/op |   167 allocs/op |
+| BenchmarkEcho_GithubAll        |     31251 |     38479 ns/op |       0 B/op |     0 allocs/op |
+| BenchmarkGocraftWeb_GithubAll  |      4117 |    300062 ns/op |  131656 B/op |  1686 allocs/op |
+| BenchmarkGoji_GithubAll        |      3274 |    416158 ns/op |   56112 B/op |   334 allocs/op |
+| BenchmarkGojiv2_GithubAll      |      1402 |    870518 ns/op |  352720 B/op |  4321 allocs/op |
+| BenchmarkGoJsonRest_GithubAll  |      2976 |    401507 ns/op |  134371 B/op |  2737 allocs/op |
+| BenchmarkGoRestful_GithubAll   |       410 |   2913158 ns/op |  910144 B/op |  2938 allocs/op |
+| BenchmarkGorillaMux_GithubAll  |       346 |   3384987 ns/op |  251650 B/op |  1994 allocs/op |
+| BenchmarkGowwwRouter_GithubAll |     10000 |    143025 ns/op |   72144 B/op |   501 allocs/op |
+| BenchmarkHttpRouter_GithubAll  |     55938 |     21360 ns/op |       0 B/op |     0 allocs/op |
+| BenchmarkHttpTreeMux_GithubAll |     10000 |    153944 ns/op |   65856 B/op |   671 allocs/op |
+| BenchmarkKocha_GithubAll       |     10000 |    106315 ns/op |   23304 B/op |   843 allocs/op |
+| BenchmarkLARS_GithubAll        |     47779 |     25084 ns/op |       0 B/op |     0 allocs/op |
+| BenchmarkMacaron_GithubAll     |      3266 |    371907 ns/op |  149409 B/op |  1624 allocs/op |
+| BenchmarkMartini_GithubAll     |       331 |   3444706 ns/op |  226551 B/op |  2325 allocs/op |
+| BenchmarkPat_GithubAll         |       273 |   4381818 ns/op | 1483152 B/op | 26963 allocs/op |
+| BenchmarkPossum_GithubAll      |     10000 |    164367 ns/op |   84448 B/op |   609 allocs/op |
+| BenchmarkR2router_GithubAll    |     10000 |    160220 ns/op |   77328 B/op |   979 allocs/op |
+| BenchmarkRivet_GithubAll       |     14625 |     82453 ns/op |   16272 B/op |   167 allocs/op |
+| BenchmarkTango_GithubAll       |      6255 |    279611 ns/op |   63826 B/op |  1618 allocs/op |
+| BenchmarkTigerTonic_GithubAll  |      2008 |    687874 ns/op |  193856 B/op |  4474 allocs/op |
+| BenchmarkTraffic_GithubAll     |       355 |   3478508 ns/op |  820744 B/op | 14114 allocs/op |
+| BenchmarkVulcan_GithubAll      |      6885 |    193333 ns/op |   19894 B/op |   609 allocs/op |
 
 - (1): Total Repetitions achieved in constant time, higher means more confident result
 - (2): Single Repetition Duration (ns/op), lower is better
@@ -192,13 +179,13 @@ BenchmarkVulcan_GithubAll                   |    5000    |   394253    |   19894
 
 - [x] Zero allocation router.
 - [x] Still the fastest http router and framework. From routing to writing.
-- [x] Complete suite of unit tests
-- [x] Battle tested
+- [x] Complete suite of unit tests.
+- [x] Battle tested.
 - [x] API frozen, new releases will not break your code.
 
 ## Build with [jsoniter](https://github.com/json-iterator/go)
 
-Gin use `encoding/json` as default json package but you can change to [jsoniter](https://github.com/json-iterator/go) by build from other tags.
+Gin uses `encoding/json` as default json package but you can change to [jsoniter](https://github.com/json-iterator/go) by build from other tags.
 
 ```sh
 $ go build -tags=jsoniter .
@@ -206,13 +193,12 @@ $ go build -tags=jsoniter .
 
 ## API Examples
 
+You can find a number of ready-to-run examples at [Gin examples repository](https://github.com/gin-gonic/examples).
+
 ### Using GET, POST, PUT, PATCH, DELETE and OPTIONS
 
 ```go
 func main() {
-	// Disable Console Color
-	// gin.DisableConsoleColor()
-
 	// Creates a gin router with default middleware:
 	// logger and recovery (crash-free) middleware
 	router := gin.Default()
@@ -253,6 +239,18 @@ func main() {
 		c.String(http.StatusOK, message)
 	})
 
+	// For each matched request Context will hold the route definition
+	router.POST("/user/:name/*action", func(c *gin.Context) {
+		c.FullPath() == "/user/:name/*action" // true
+	})
+
+	// This handler will add a new router for /user/groups.
+	// Exact routes are resolved before param routes, regardless of the order they were defined.
+	// Routes starting with /user/groups are never interpreted as /user/:name/... routes
+	router.GET("/user/groups", func(c *gin.Context) {
+		c.String(http.StatusOK, "The available groups are [...]", name)
+	})
+
 	router.Run(":8080")
 }
 ```
@@ -350,27 +348,31 @@ func main() {
 ```
 
 ```
-ids: map[b:hello a:1234], names: map[second:tianou first:thinkerou]
+ids: map[b:hello a:1234]; names: map[second:tianou first:thinkerou]
 ```
 
 ### Upload files
 
 #### Single file
 
-References issue [#774](https://github.com/gin-gonic/gin/issues/774) and detail [example code](examples/upload-file/single).
+References issue [#774](https://github.com/gin-gonic/gin/issues/774) and detail [example code](https://github.com/gin-gonic/examples/tree/master/upload-file/single).
+
+`file.Filename` **SHOULD NOT** be trusted. See [`Content-Disposition` on MDN](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Disposition#Directives) and [#1693](https://github.com/gin-gonic/gin/issues/1693)
+
+> The filename is always optional and must not be used blindly by the application: path information should be stripped, and conversion to the server file system rules should be done.
 
 ```go
 func main() {
 	router := gin.Default()
 	// Set a lower memory limit for multipart forms (default is 32 MiB)
-	// router.MaxMultipartMemory = 8 << 20  // 8 MiB
+	router.MaxMultipartMemory = 8 << 20  // 8 MiB
 	router.POST("/upload", func(c *gin.Context) {
 		// single file
 		file, _ := c.FormFile("file")
 		log.Println(file.Filename)
 
 		// Upload the file to specific dst.
-		// c.SaveUploadedFile(file, dst)
+		c.SaveUploadedFile(file, dst)
 
 		c.String(http.StatusOK, fmt.Sprintf("'%s' uploaded!", file.Filename))
 	})
@@ -388,13 +390,13 @@ curl -X POST http://localhost:8080/upload \
 
 #### Multiple files
 
-See the detail [example code](examples/upload-file/multiple).
+See the detail [example code](https://github.com/gin-gonic/examples/tree/master/upload-file/multiple).
 
 ```go
 func main() {
 	router := gin.Default()
 	// Set a lower memory limit for multipart forms (default is 32 MiB)
-	// router.MaxMultipartMemory = 8 << 20  // 8 MiB
+	router.MaxMultipartMemory = 8 << 20  // 8 MiB
 	router.POST("/upload", func(c *gin.Context) {
 		// Multipart form
 		form, _ := c.MultipartForm()
@@ -404,7 +406,7 @@ func main() {
 			log.Println(file.Filename)
 
 			// Upload the file to specific dst.
-			// c.SaveUploadedFile(file, dst)
+			c.SaveUploadedFile(file, dst)
 		}
 		c.String(http.StatusOK, fmt.Sprintf("%d files uploaded!", len(files)))
 	})
@@ -502,6 +504,39 @@ func main() {
 }
 ```
 
+### Custom Recovery behavior
+```go
+func main() {
+	// Creates a router without any middleware by default
+	r := gin.New()
+
+	// Global middleware
+	// Logger middleware will write the logs to gin.DefaultWriter even if you set with GIN_MODE=release.
+	// By default gin.DefaultWriter = os.Stdout
+	r.Use(gin.Logger())
+
+	// Recovery middleware recovers from any panics and writes a 500 if there was one.
+	r.Use(gin.CustomRecovery(func(c *gin.Context, recovered interface{}) {
+		if err, ok := recovered.(string); ok {
+			c.String(http.StatusInternalServerError, fmt.Sprintf("error: %s", err))
+		}
+		c.AbortWithStatus(http.StatusInternalServerError)
+	}))
+
+	r.GET("/panic", func(c *gin.Context) {
+		// panic with a string -- the custom middleware could save this to a database or report it to the user
+		panic("foo")
+	})
+
+	r.GET("/", func(c *gin.Context) {
+		c.String(http.StatusOK, "ohai")
+	})
+
+	// Listen and serve on 0.0.0.0:8080
+	r.Run(":8080")
+}
+```
+
 ### How to write log file
 ```go
 func main() {
@@ -524,20 +559,99 @@ func main() {
 }
 ```
 
+### Custom Log Format
+```go
+func main() {
+	router := gin.New()
+
+	// LoggerWithFormatter middleware will write the logs to gin.DefaultWriter
+	// By default gin.DefaultWriter = os.Stdout
+	router.Use(gin.LoggerWithFormatter(func(param gin.LogFormatterParams) string {
+
+		// your custom format
+		return fmt.Sprintf("%s - [%s] \"%s %s %s %d %s \"%s\" %s\"\n",
+				param.ClientIP,
+				param.TimeStamp.Format(time.RFC1123),
+				param.Method,
+				param.Path,
+				param.Request.Proto,
+				param.StatusCode,
+				param.Latency,
+				param.Request.UserAgent(),
+				param.ErrorMessage,
+		)
+	}))
+	router.Use(gin.Recovery())
+
+	router.GET("/ping", func(c *gin.Context) {
+		c.String(200, "pong")
+	})
+
+	router.Run(":8080")
+}
+```
+
+**Sample Output**
+```
+::1 - [Fri, 07 Dec 2018 17:04:38 JST] "GET /ping HTTP/1.1 200 122.767µs "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.80 Safari/537.36" "
+```
+
+### Controlling Log output coloring
+
+By default, logs output on console should be colorized depending on the detected TTY.
+
+Never colorize logs:
+
+```go
+func main() {
+    // Disable log's color
+    gin.DisableConsoleColor()
+
+    // Creates a gin router with default middleware:
+    // logger and recovery (crash-free) middleware
+    router := gin.Default()
+
+    router.GET("/ping", func(c *gin.Context) {
+        c.String(200, "pong")
+    })
+
+    router.Run(":8080")
+}
+```
+
+Always colorize logs:
+
+```go
+func main() {
+    // Force log's color
+    gin.ForceConsoleColor()
+
+    // Creates a gin router with default middleware:
+    // logger and recovery (crash-free) middleware
+    router := gin.Default()
+
+    router.GET("/ping", func(c *gin.Context) {
+        c.String(200, "pong")
+    })
+
+    router.Run(":8080")
+}
+```
+
 ### Model binding and validation
 
-To bind a request body into a type, use model binding. We currently support binding of JSON, XML and standard form values (foo=bar&boo=baz).
+To bind a request body into a type, use model binding. We currently support binding of JSON, XML, YAML and standard form values (foo=bar&boo=baz).
 
-Gin uses [**go-playground/validator.v8**](https://github.com/go-playground/validator) for validation. Check the full docs on tags usage [here](http://godoc.org/gopkg.in/go-playground/validator.v8#hdr-Baked_In_Validators_and_Tags).
+Gin uses [**go-playground/validator/v10**](https://github.com/go-playground/validator) for validation. Check the full docs on tags usage [here](https://godoc.org/github.com/go-playground/validator#hdr-Baked_In_Validators_and_Tags).
 
 Note that you need to set the corresponding binding tag on all fields you want to bind. For example, when binding from JSON, set `json:"fieldname"`.
 
 Also, Gin provides two sets of methods for binding:
 - **Type** - Must bind
-  - **Methods** - `Bind`, `BindJSON`, `BindQuery`
+  - **Methods** - `Bind`, `BindJSON`, `BindXML`, `BindQuery`, `BindYAML`, `BindHeader`
   - **Behavior** - These methods use `MustBindWith` under the hood. If there is a binding error, the request is aborted with `c.AbortWithError(400, err).SetType(ErrorTypeBind)`. This sets the response status code to 400 and the `Content-Type` header is set to `text/plain; charset=utf-8`. Note that if you try to set the response code after this, it will result in a warning `[GIN-debug] [WARNING] Headers were already written. Wanted to override status code 400 with 422`. If you wish to have greater control over the behavior, consider using the `ShouldBind` equivalent method.
 - **Type** - Should bind
-  - **Methods** - `ShouldBind`, `ShouldBindJSON`, `ShouldBindQuery`
+  - **Methods** - `ShouldBind`, `ShouldBindJSON`, `ShouldBindXML`, `ShouldBindQuery`, `ShouldBindYAML`, `ShouldBindHeader`
   - **Behavior** - These methods use `ShouldBindWith` under the hood. If there is a binding error, the error is returned and it is the developer's responsibility to handle the request and error appropriately.
 
 When using the Bind-method, Gin tries to infer the binder depending on the Content-Type header. If you are sure what you are binding, you can use `MustBindWith` or `ShouldBindWith`.
@@ -547,8 +661,8 @@ You can also specify that specific fields are required. If a field is decorated
 ```go
 // Binding from JSON
 type Login struct {
-	User     string `form:"user" json:"user" binding:"required"`
-	Password string `form:"password" json:"password" binding:"required"`
+	User     string `form:"user" json:"user" xml:"user"  binding:"required"`
+	Password string `form:"password" json:"password" xml:"password" binding:"required"`
 }
 
 func main() {
@@ -557,30 +671,55 @@ func main() {
 	// Example for binding JSON ({"user": "manu", "password": "123"})
 	router.POST("/loginJSON", func(c *gin.Context) {
 		var json Login
-		if err := c.ShouldBindJSON(&json); err == nil {
-			if json.User == "manu" && json.Password == "123" {
-				c.JSON(http.StatusOK, gin.H{"status": "you are logged in"})
-			} else {
-				c.JSON(http.StatusUnauthorized, gin.H{"status": "unauthorized"})
-			}
-		} else {
+		if err := c.ShouldBindJSON(&json); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+			return
+		}
+
+		if json.User != "manu" || json.Password != "123" {
+			c.JSON(http.StatusUnauthorized, gin.H{"status": "unauthorized"})
+			return
+		}
+
+		c.JSON(http.StatusOK, gin.H{"status": "you are logged in"})
+	})
+
+	// Example for binding XML (
+	//	<?xml version="1.0" encoding="UTF-8"?>
+	//	<root>
+	//		<user>user</user>
+	//		<password>123</password>
+	//	</root>)
+	router.POST("/loginXML", func(c *gin.Context) {
+		var xml Login
+		if err := c.ShouldBindXML(&xml); err != nil {
 			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+			return
+		}
+
+		if xml.User != "manu" || xml.Password != "123" {
+			c.JSON(http.StatusUnauthorized, gin.H{"status": "unauthorized"})
+			return
 		}
+
+		c.JSON(http.StatusOK, gin.H{"status": "you are logged in"})
 	})
 
 	// Example for binding a HTML form (user=manu&password=123)
 	router.POST("/loginForm", func(c *gin.Context) {
 		var form Login
 		// This will infer what binder to use depending on the content-type header.
-		if err := c.ShouldBind(&form); err == nil {
-			if form.User == "manu" && form.Password == "123" {
-				c.JSON(http.StatusOK, gin.H{"status": "you are logged in"})
-			} else {
-				c.JSON(http.StatusUnauthorized, gin.H{"status": "unauthorized"})
-			}
-		} else {
+		if err := c.ShouldBind(&form); err != nil {
 			c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+			return
+		}
+
+		if form.User != "manu" || form.Password != "123" {
+			c.JSON(http.StatusUnauthorized, gin.H{"status": "unauthorized"})
+			return
 		}
+
+		c.JSON(http.StatusOK, gin.H{"status": "you are logged in"})
 	})
 
 	// Listen and serve on 0.0.0.0:8080
@@ -616,34 +755,31 @@ When running the above example using the above the `curl` command, it returns er
 
 ### Custom Validators
 
-It is also possible to register custom validators. See the [example code](examples/custom-validation/server.go).
+It is also possible to register custom validators. See the [example code](https://github.com/gin-gonic/examples/tree/master/custom-validation/server.go).
 
-[embedmd]:# (examples/custom-validation/server.go go)
 ```go
 package main
 
 import (
 	"net/http"
-	"reflect"
 	"time"
 
 	"github.com/gin-gonic/gin"
 	"github.com/gin-gonic/gin/binding"
-	"gopkg.in/go-playground/validator.v8"
+	"github.com/go-playground/validator/v10"
 )
 
+// Booking contains binded and validated data.
 type Booking struct {
 	CheckIn  time.Time `form:"check_in" binding:"required,bookabledate" time_format:"2006-01-02"`
 	CheckOut time.Time `form:"check_out" binding:"required,gtfield=CheckIn" time_format:"2006-01-02"`
 }
 
-func bookableDate(
-	v *validator.Validate, topStruct reflect.Value, currentStructOrField reflect.Value,
-	field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string,
-) bool {
-	if date, ok := field.Interface().(time.Time); ok {
+var bookableDate validator.Func = func(fl validator.FieldLevel) bool {
+	date, ok := fl.Field().Interface().(time.Time)
+	if ok {
 		today := time.Now()
-		if today.Year() > date.Year() || today.YearDay() > date.YearDay() {
+		if today.After(date) {
 			return false
 		}
 	}
@@ -672,15 +808,18 @@ func getBookable(c *gin.Context) {
 ```
 
 ```console
-$ curl "localhost:8085/bookable?check_in=2018-04-16&check_out=2018-04-17"
+$ curl "localhost:8085/bookable?check_in=2030-04-16&check_out=2030-04-17"
 {"message":"Booking dates are valid!"}
 
-$ curl "localhost:8085/bookable?check_in=2018-03-08&check_out=2018-03-09"
-{"error":"Key: 'Booking.CheckIn' Error:Field validation for 'CheckIn' failed on the 'bookabledate' tag"}
+$ curl "localhost:8085/bookable?check_in=2030-03-10&check_out=2030-03-09"
+{"error":"Key: 'Booking.CheckOut' Error:Field validation for 'CheckOut' failed on the 'gtfield' tag"}
+
+$ curl "localhost:8085/bookable?check_in=2000-03-09&check_out=2000-03-10"
+{"error":"Key: 'Booking.CheckIn' Error:Field validation for 'CheckIn' failed on the 'bookabledate' tag"}%
 ```
 
-[Struct level validations](https://github.com/go-playground/validator/releases/tag/v8.7) can also be registed this way.
-See the [struct-lvl-validation example](examples/struct-lvl-validations) to learn more.
+[Struct level validations](https://github.com/go-playground/validator/releases/tag/v8.7) can also be registered this way.
+See the [struct-lvl-validation example](https://github.com/gin-gonic/examples/tree/master/struct-lvl-validations) to learn more.
 
 ### Only Bind Query String
 
@@ -725,14 +864,19 @@ See the [detail information](https://github.com/gin-gonic/gin/issues/742#issueco
 ```go
 package main
 
-import "log"
-import "github.com/gin-gonic/gin"
-import "time"
+import (
+	"log"
+	"time"
+
+	"github.com/gin-gonic/gin"
+)
 
 type Person struct {
-	Name     string    `form:"name"`
-	Address  string    `form:"address"`
-	Birthday time.Time `form:"birthday" time_format:"2006-01-02" time_utc:"1"`
+        Name       string    `form:"name"`
+        Address    string    `form:"address"`
+        Birthday   time.Time `form:"birthday" time_format:"2006-01-02" time_utc:"1"`
+        CreateTime time.Time `form:"createTime" time_format:"unixNano"`
+        UnixTime   time.Time `form:"unixTime" time_format:"unix"`
 }
 
 func main() {
@@ -746,11 +890,13 @@ func startPage(c *gin.Context) {
 	// If `GET`, only `Form` binding engine (`query`) used.
 	// If `POST`, first checks the `content-type` for `JSON` or `XML`, then uses `Form` (`form-data`).
 	// See more at https://github.com/gin-gonic/gin/blob/master/binding/binding.go#L48
-	if c.ShouldBind(&person) == nil {
-		log.Println(person.Name)
-		log.Println(person.Address)
-		log.Println(person.Birthday)
-	}
+        if c.ShouldBind(&person) == nil {
+                log.Println(person.Name)
+                log.Println(person.Address)
+                log.Println(person.Birthday)
+                log.Println(person.CreateTime)
+                log.Println(person.UnixTime)
+        }
 
 	c.String(200, "Success")
 }
@@ -758,7 +904,78 @@ func startPage(c *gin.Context) {
 
 Test it with:
 ```sh
-$ curl -X GET "localhost:8085/testing?name=appleboy&address=xyz&birthday=1992-03-15"
+$ curl -X GET "localhost:8085/testing?name=appleboy&address=xyz&birthday=1992-03-15&createTime=1562400033000000123&unixTime=1562400033"
+```
+
+### Bind Uri
+
+See the [detail information](https://github.com/gin-gonic/gin/issues/846).
+
+```go
+package main
+
+import "github.com/gin-gonic/gin"
+
+type Person struct {
+	ID string `uri:"id" binding:"required,uuid"`
+	Name string `uri:"name" binding:"required"`
+}
+
+func main() {
+	route := gin.Default()
+	route.GET("/:name/:id", func(c *gin.Context) {
+		var person Person
+		if err := c.ShouldBindUri(&person); err != nil {
+			c.JSON(400, gin.H{"msg": err})
+			return
+		}
+		c.JSON(200, gin.H{"name": person.Name, "uuid": person.ID})
+	})
+	route.Run(":8088")
+}
+```
+
+Test it with:
+```sh
+$ curl -v localhost:8088/thinkerou/987fbc97-4bed-5078-9f07-9141ba07c9f3
+$ curl -v localhost:8088/thinkerou/not-uuid
+```
+
+### Bind Header
+
+```go
+package main
+
+import (
+	"fmt"
+	"github.com/gin-gonic/gin"
+)
+
+type testHeader struct {
+	Rate   int    `header:"Rate"`
+	Domain string `header:"Domain"`
+}
+
+func main() {
+	r := gin.Default()
+	r.GET("/", func(c *gin.Context) {
+		h := testHeader{}
+
+		if err := c.ShouldBindHeader(&h); err != nil {
+			c.JSON(200, err)
+		}
+
+		fmt.Printf("%#v\n", h)
+		c.JSON(200, gin.H{"Rate": h.Rate, "Domain": h.Domain})
+	})
+
+	r.Run()
+
+// client
+// curl -H "rate:300" -H "domain:music" 127.0.0.1:8080/
+// output
+// {"Domain":"music","Rate":300}
+}
 ```
 
 ### Bind HTML checkboxes
@@ -792,12 +1009,12 @@ form.html
 <form action="/" method="POST">
     <p>Check some colors</p>
     <label for="red">Red</label>
-    <input type="checkbox" name="colors[]" value="red" id="red" />
+    <input type="checkbox" name="colors[]" value="red" id="red">
     <label for="green">Green</label>
-    <input type="checkbox" name="colors[]" value="green" id="green" />
+    <input type="checkbox" name="colors[]" value="green" id="green">
     <label for="blue">Blue</label>
-    <input type="checkbox" name="colors[]" value="blue" id="blue" />
-    <input type="submit" />
+    <input type="checkbox" name="colors[]" value="blue" id="blue">
+    <input type="submit">
 </form>
 ```
 
@@ -810,32 +1027,36 @@ result:
 ### Multipart/Urlencoded binding
 
 ```go
-package main
+type ProfileForm struct {
+	Name   string                `form:"name" binding:"required"`
+	Avatar *multipart.FileHeader `form:"avatar" binding:"required"`
 
-import (
-	"github.com/gin-gonic/gin"
-)
-
-type LoginForm struct {
-	User     string `form:"user" binding:"required"`
-	Password string `form:"password" binding:"required"`
+	// or for multiple files
+	// Avatars []*multipart.FileHeader `form:"avatar" binding:"required"`
 }
 
 func main() {
 	router := gin.Default()
-	router.POST("/login", func(c *gin.Context) {
+	router.POST("/profile", func(c *gin.Context) {
 		// you can bind multipart form with explicit binding declaration:
 		// c.ShouldBindWith(&form, binding.Form)
 		// or you can simply use autobinding with ShouldBind method:
-		var form LoginForm
+		var form ProfileForm
 		// in this case proper binding will be automatically selected
-		if c.ShouldBind(&form) == nil {
-			if form.User == "user" && form.Password == "password" {
-				c.JSON(200, gin.H{"status": "you are logged in"})
-			} else {
-				c.JSON(401, gin.H{"status": "unauthorized"})
-			}
+		if err := c.ShouldBind(&form); err != nil {
+			c.String(http.StatusBadRequest, "bad request")
+			return
+		}
+
+		err := c.SaveUploadedFile(form.Avatar, form.Avatar.Filename)
+		if err != nil {
+			c.String(http.StatusInternalServerError, "unknown error")
+			return
 		}
+
+		// db.Save(&form)
+
+		c.String(http.StatusOK, "ok")
 	})
 	router.Run(":8080")
 }
@@ -843,10 +1064,10 @@ func main() {
 
 Test it with:
 ```sh
-$ curl -v --form user=user --form password=password http://localhost:8080/login
+$ curl -X POST -v --form name=user --form "avatar=@./avatar.png" http://localhost:8080/profile
 ```
 
-### XML, JSON and YAML rendering
+### XML, JSON, YAML and ProtoBuf rendering
 
 ```go
 func main() {
@@ -880,6 +1101,19 @@ func main() {
 		c.YAML(http.StatusOK, gin.H{"message": "hey", "status": http.StatusOK})
 	})
 
+	r.GET("/someProtoBuf", func(c *gin.Context) {
+		reps := []int64{int64(1), int64(2)}
+		label := "test"
+		// The specific definition of protobuf is written in the testdata/protoexample file.
+		data := &protoexample.Test{
+			Label: &label,
+			Reps:  reps,
+		}
+		// Note that data becomes binary data in the response
+		// Will output protoexample.Test protobuf serialized data
+		c.ProtoBuf(http.StatusOK, data)
+	})
+
 	// Listen and serve on 0.0.0.0:8080
 	r.Run(":8080")
 }
@@ -915,11 +1149,11 @@ Using JSONP to request data from a server  in a different domain. Add callback t
 func main() {
 	r := gin.Default()
 
-	r.GET("/JSONP?callback=x", func(c *gin.Context) {
-		data := map[string]interface{}{
+	r.GET("/JSONP", func(c *gin.Context) {
+		data := gin.H{
 			"foo": "bar",
 		}
-		
+
 		//callback is x
 		// Will output  :   x({\"foo\":\"bar\"})
 		c.JSONP(http.StatusOK, data)
@@ -927,19 +1161,22 @@ func main() {
 
 	// Listen and serve on 0.0.0.0:8080
 	r.Run(":8080")
+
+        // client
+        // curl http://127.0.0.1:8080/JSONP?callback=x
 }
 ```
 
 #### AsciiJSON
 
-Using AsciiJSON to Generates ASCII-only JSON with escaped non-ASCII chracters.
+Using AsciiJSON to Generates ASCII-only JSON with escaped non-ASCII characters.
 
 ```go
 func main() {
 	r := gin.Default()
 
 	r.GET("/someJSON", func(c *gin.Context) {
-		data := map[string]interface{}{
+		data := gin.H{
 			"lang": "GO语言",
 			"tag":  "<br>",
 		}
@@ -953,6 +1190,34 @@ func main() {
 }
 ```
 
+#### PureJSON
+
+Normally, JSON replaces special HTML characters with their unicode entities, e.g. `<` becomes  `\u003c`. If you want to encode such characters literally, you can use PureJSON instead.
+This feature is unavailable in Go 1.6 and lower.
+
+```go
+func main() {
+	r := gin.Default()
+
+	// Serves unicode entities
+	r.GET("/json", func(c *gin.Context) {
+		c.JSON(200, gin.H{
+			"html": "<b>Hello, world!</b>",
+		})
+	})
+
+	// Serves literal characters
+	r.GET("/purejson", func(c *gin.Context) {
+		c.PureJSON(200, gin.H{
+			"html": "<b>Hello, world!</b>",
+		})
+	})
+
+	// listen and serve on 0.0.0.0:8080
+	r.Run(":8080")
+}
+```
+
 ### Serving static files
 
 ```go
@@ -967,6 +1232,24 @@ func main() {
 }
 ```
 
+### Serving data from file
+
+```go
+func main() {
+	router := gin.Default()
+
+	router.GET("/local/file", func(c *gin.Context) {
+		c.File("local/file.go")
+	})
+
+	var fs http.FileSystem = // ...
+	router.GET("/fs/file", func(c *gin.Context) {
+		c.FileFromFS("fs/file.go", fs)
+	})
+}
+
+```
+
 ### Serving data from reader
 
 ```go
@@ -980,6 +1263,7 @@ func main() {
 		}
 
 		reader := response.Body
+ 		defer reader.Close()
 		contentLength := response.ContentLength
 		contentType := response.Header.Get("Content-Type")
 
@@ -1087,12 +1371,12 @@ You may use custom delims
 ```go
 	r := gin.Default()
 	r.Delims("{[{", "}]}")
-	r.LoadHTMLGlob("/path/to/templates"))
+	r.LoadHTMLGlob("/path/to/templates")
 ```
 
 #### Custom Template Funcs
 
-See the detail [example code](examples/template).
+See the detail [example code](https://github.com/gin-gonic/examples/tree/master/template).
 
 main.go
 
@@ -1120,7 +1404,7 @@ func main() {
     router.LoadHTMLFiles("./testdata/template/raw.tmpl")
 
     router.GET("/raw", func(c *gin.Context) {
-        c.HTML(http.StatusOK, "raw.tmpl", map[string]interface{}{
+        c.HTML(http.StatusOK, "raw.tmpl", gin.H{
             "now": time.Date(2017, 07, 01, 0, 0, 0, 0, time.UTC),
         })
     })
@@ -1155,6 +1439,12 @@ r.GET("/test", func(c *gin.Context) {
 })
 ```
 
+Issuing a HTTP redirect from POST. Refer to issue: [#444](https://github.com/gin-gonic/gin/issues/444)
+```go
+r.POST("/test", func(c *gin.Context) {
+	c.Redirect(http.StatusFound, "/foo")
+})
+```
 
 Issuing a Router redirect, use `HandleContext` like below.
 
@@ -1312,7 +1602,6 @@ func main() {
 
 example for 1-line LetsEncrypt HTTPS servers.
 
-[embedmd]:# (examples/auto-tls/example1/main.go go)
 ```go
 package main
 
@@ -1337,7 +1626,6 @@ func main() {
 
 example for custom autocert manager.
 
-[embedmd]:# (examples/auto-tls/example2/main.go go)
 ```go
 package main
 
@@ -1371,7 +1659,6 @@ func main() {
 
 See the [question](https://github.com/gin-gonic/gin/issues/346) and try the following example:
 
-[embedmd]:# (examples/multiple-service/main.go go)
 ```go
 package main
 
@@ -1436,11 +1723,19 @@ func main() {
 	}
 
 	g.Go(func() error {
-		return server01.ListenAndServe()
+		err := server01.ListenAndServe()
+		if err != nil && err != http.ErrServerClosed {
+			log.Fatal(err)
+		}
+		return err
 	})
 
 	g.Go(func() error {
-		return server02.ListenAndServe()
+		err := server02.ListenAndServe()
+		if err != nil && err != http.ErrServerClosed {
+			log.Fatal(err)
+		}
+		return err
 	})
 
 	if err := g.Wait(); err != nil {
@@ -1449,12 +1744,13 @@ func main() {
 }
 ```
 
-### Graceful restart or stop
+### Graceful shutdown or restart
+
+There are a few approaches you can use to perform a graceful shutdown or restart. You can make use of third-party packages specifically built for that, or you can manually do the same with the functions and methods from the built-in packages.
 
-Do you want to graceful restart or stop your web server?
-There are some ways this can be done.
+#### Third-party packages
 
-We can use [fvbock/endless](https://github.com/fvbock/endless) to replace the default `ListenAndServe`. Refer issue [#296](https://github.com/gin-gonic/gin/issues/296) for more details.
+We can use [fvbock/endless](https://github.com/fvbock/endless) to replace the default `ListenAndServe`. Refer to issue [#296](https://github.com/gin-gonic/gin/issues/296) for more details.
 
 ```go
 router := gin.Default()
@@ -1463,15 +1759,16 @@ router.GET("/", handler)
 endless.ListenAndServe(":4242", router)
 ```
 
-An alternative to endless:
+Alternatives:
 
 * [manners](https://github.com/braintree/manners): A polite Go HTTP server that shuts down gracefully.
 * [graceful](https://github.com/tylerb/graceful): Graceful is a Go package enabling graceful shutdown of an http.Handler server.
 * [grace](https://github.com/facebookgo/grace): Graceful restart & zero downtime deploy for Go servers.
 
-If you are using Go 1.8, you may not need to use this library! Consider using http.Server's built-in [Shutdown()](https://golang.org/pkg/net/http/#Server.Shutdown) method for graceful shutdowns. See the full [graceful-shutdown](./examples/graceful-shutdown) example with gin.
+#### Manually
+
+In case you are using Go 1.8 or a later version, you may not need to use those libraries. Consider using `http.Server`'s built-in [Shutdown()](https://golang.org/pkg/net/http/#Server.Shutdown) method for graceful shutdowns. The example below describes its usage, and we've got more examples using gin [here](https://github.com/gin-gonic/examples/tree/master/graceful-shutdown).
 
-[embedmd]:# (examples/graceful-shutdown/graceful-shutdown/server.go go)
 ```go
 // +build go1.8
 
@@ -1483,6 +1780,7 @@ import (
 	"net/http"
 	"os"
 	"os/signal"
+	"syscall"
 	"time"
 
 	"github.com/gin-gonic/gin"
@@ -1500,25 +1798,33 @@ func main() {
 		Handler: router,
 	}
 
+	// Initializing the server in a goroutine so that
+	// it won't block the graceful shutdown handling below
 	go func() {
-		// service connections
-		if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
-			log.Fatalf("listen: %s\n", err)
+		if err := srv.ListenAndServe(); err != nil && errors.Is(err, http.ErrServerClosed) {
+			log.Printf("listen: %s\n", err)
 		}
 	}()
 
 	// Wait for interrupt signal to gracefully shutdown the server with
 	// a timeout of 5 seconds.
 	quit := make(chan os.Signal)
-	signal.Notify(quit, os.Interrupt)
+	// kill (no param) default send syscall.SIGTERM
+	// kill -2 is syscall.SIGINT
+	// kill -9 is syscall.SIGKILL but can't be catch, so don't need add it
+	signal.Notify(quit, syscall.SIGINT, syscall.SIGTERM)
 	<-quit
-	log.Println("Shutdown Server ...")
+	log.Println("Shutting down server...")
 
+	// The context is used to inform the server it has 5 seconds to finish
+	// the request it is currently handling
 	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
 	defer cancel()
+
 	if err := srv.Shutdown(ctx); err != nil {
-		log.Fatal("Server Shutdown:", err)
+		log.Fatal("Server forced to shutdown:", err)
 	}
+
 	log.Println("Server exiting")
 }
 ```
@@ -1549,6 +1855,7 @@ func main() {
 func loadTemplate() (*template.Template, error) {
 	t := template.New("")
 	for name, file := range Assets.Files {
+		defer file.Close()
 		if file.IsDir() || !strings.HasSuffix(name, ".tmpl") {
 			continue
 		}
@@ -1565,7 +1872,7 @@ func loadTemplate() (*template.Template, error) {
 }
 ```
 
-See a complete example in the `examples/assets-in-binary` directory.
+See a complete example in the `https://github.com/gin-gonic/examples/tree/master/assets-in-binary` directory.
 
 ### Bind form-data request with custom struct
 
@@ -1641,24 +1948,6 @@ $ curl "http://localhost:8080/getd?field_x=hello&field_d=world"
 {"d":"world","x":{"FieldX":"hello"}}
 ```
 
-**NOTE**: NOT support the follow style struct:
-
-```go
-type StructX struct {
-    X struct {} `form:"name_x"` // HERE have form
-}
-
-type StructY struct {
-    Y StructX `form:"name_y"` // HERE hava form
-}
-
-type StructZ struct {
-    Z *StructZ `form:"name_z"` // HERE hava form
-}
-```
-
-In a word, only support nested custom struct which have no `form` now.
-
 ### Try to bind body into different structs
 
 The normal methods for binding request body consumes `c.Request.Body` and they
@@ -1721,7 +2010,6 @@ performance (See [#1341](https://github.com/gin-gonic/gin/pull/1341)).
 
 http.Pusher is supported only **go1.8+**. See the [golang blog](https://blog.golang.org/h2push) for detail information.
 
-[embedmd]:# (examples/http-pusher/main.go go)
 ```go
 package main
 
@@ -1766,6 +2054,145 @@ func main() {
 }
 ```
 
+### Define format for the log of routes
+
+The default log of routes is:
+```
+[GIN-debug] POST   /foo                      --> main.main.func1 (3 handlers)
+[GIN-debug] GET    /bar                      --> main.main.func2 (3 handlers)
+[GIN-debug] GET    /status                   --> main.main.func3 (3 handlers)
+```
+
+If you want to log this information in given format (e.g. JSON, key values or something else), then you can define this format with `gin.DebugPrintRouteFunc`.
+In the example below, we log all routes with standard log package but you can use another log tools that suits of your needs.
+```go
+import (
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+	r := gin.Default()
+	gin.DebugPrintRouteFunc = func(httpMethod, absolutePath, handlerName string, nuHandlers int) {
+		log.Printf("endpoint %v %v %v %v\n", httpMethod, absolutePath, handlerName, nuHandlers)
+	}
+
+	r.POST("/foo", func(c *gin.Context) {
+		c.JSON(http.StatusOK, "foo")
+	})
+
+	r.GET("/bar", func(c *gin.Context) {
+		c.JSON(http.StatusOK, "bar")
+	})
+
+	r.GET("/status", func(c *gin.Context) {
+		c.JSON(http.StatusOK, "ok")
+	})
+
+	// Listen and Server in http://0.0.0.0:8080
+	r.Run()
+}
+```
+
+### Set and get a cookie
+
+```go
+import (
+    "fmt"
+
+    "github.com/gin-gonic/gin"
+)
+
+func main() {
+
+    router := gin.Default()
+
+    router.GET("/cookie", func(c *gin.Context) {
+
+        cookie, err := c.Cookie("gin_cookie")
+
+        if err != nil {
+            cookie = "NotSet"
+            c.SetCookie("gin_cookie", "test", 3600, "/", "localhost", false, true)
+        }
+
+        fmt.Printf("Cookie value: %s \n", cookie)
+    })
+
+    router.Run()
+}
+```
+
+## Don't trust all proxies
+
+Gin lets you specify which headers to hold the real client IP (if any),
+as well as specifying which proxies (or direct clients) you trust to
+specify one of these headers.
+
+Use function `SetTrustedProxies()` on your `gin.Engine` to specify network addresses
+or network CIDRs from where clients which their request headers related to client
+IP can be trusted. They can be IPv4 addresses, IPv4 CIDRs, IPv6 addresses or
+IPv6 CIDRs.
+
+**Attention:** Gin trust all proxies by default if you don't specify a trusted 
+proxy using the function above, **this is NOT safe**. At the same time, if you don't
+use any proxy, you can disable this feature by using `Engine.SetTrustedProxies(nil)`,
+then `Context.ClientIP()` will return the remote address directly to avoid some
+unnecessary computation.
+
+```go
+import (
+	"fmt"
+
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+
+	router := gin.Default()
+	router.SetTrustedProxies([]string{"192.168.1.2"})
+
+	router.GET("/", func(c *gin.Context) {
+		// If the client is 192.168.1.2, use the X-Forwarded-For
+		// header to deduce the original client IP from the trust-
+		// worthy parts of that header.
+		// Otherwise, simply return the direct client IP
+		fmt.Printf("ClientIP: %s\n", c.ClientIP())
+	})
+	router.Run()
+}
+```
+
+**Notice:** If you are using a CDN service, you can set the `Engine.TrustedPlatform`
+to skip TrustedProxies check, it has a higher priority than TrustedProxies. 
+Look at the example below:
+```go
+import (
+	"fmt"
+
+	"github.com/gin-gonic/gin"
+)
+
+func main() {
+
+	router := gin.Default()
+	// Use predefined header gin.PlatformXXX
+	router.TrustedPlatform = gin.PlatformGoogleAppEngine
+	// Or set your own trusted request header for another trusted proxy service
+	// Don't set it to any suspect request header, it's unsafe
+	router.TrustedPlatform = "X-CDN-IP"
+
+	router.GET("/", func(c *gin.Context) {
+		// If you set TrustedPlatform, ClientIP() will resolve the
+		// corresponding header and return IP directly
+		fmt.Printf("ClientIP: %s\n", c.ClientIP())
+	})
+	router.Run()
+}
+```
+
 ## Testing
 
 The `net/http/httptest` package is preferable way for HTTP testing.
@@ -1816,5 +2243,10 @@ func TestPingRoute(t *testing.T) {
 
 Awesome project lists using [Gin](https://github.com/gin-gonic/gin) web framework.
 
-* [drone](https://github.com/drone/drone): Drone is a Continuous Delivery platform built on Docker, written in Go
 * [gorush](https://github.com/appleboy/gorush): A push notification server written in Go.
+* [fnproject](https://github.com/fnproject/fn): The container native, cloud agnostic serverless platform.
+* [photoprism](https://github.com/photoprism/photoprism): Personal photo management powered by Go and Google TensorFlow.
+* [krakend](https://github.com/devopsfaith/krakend): Ultra performant API Gateway with middlewares.
+* [picfit](https://github.com/thoas/picfit): An image resizing server written in Go.
+* [brigade](https://github.com/brigadecore/brigade): Event-based Scripting for Kubernetes.
+* [dkron](https://github.com/distribworks/dkron): Distributed, fault tolerant job scheduling system.
diff --git a/vendor/github.com/gin-gonic/gin/auth.go b/vendor/github.com/gin-gonic/gin/auth.go
index 9ed81b5dc..4d8a6ce48 100644
--- a/vendor/github.com/gin-gonic/gin/auth.go
+++ b/vendor/github.com/gin-gonic/gin/auth.go
@@ -9,6 +9,8 @@ import (
 	"encoding/base64"
 	"net/http"
 	"strconv"
+
+	"github.com/gin-gonic/gin/internal/bytesconv"
 )
 
 // AuthUserKey is the cookie name for user credential in basic auth.
@@ -29,7 +31,7 @@ func (a authPairs) searchCredential(authValue string) (string, bool) {
 		return "", false
 	}
 	for _, pair := range a {
-		if pair.value == authValue {
+		if subtle.ConstantTimeCompare([]byte(pair.value), []byte(authValue)) == 1 {
 			return pair.user, true
 		}
 	}
@@ -69,8 +71,9 @@ func BasicAuth(accounts Accounts) HandlerFunc {
 }
 
 func processAccounts(accounts Accounts) authPairs {
-	assert1(len(accounts) > 0, "Empty list of authorized credentials")
-	pairs := make(authPairs, 0, len(accounts))
+	length := len(accounts)
+	assert1(length > 0, "Empty list of authorized credentials")
+	pairs := make(authPairs, 0, length)
 	for user, password := range accounts {
 		assert1(user != "", "User can not be empty")
 		value := authorizationHeader(user, password)
@@ -84,13 +87,5 @@ func processAccounts(accounts Accounts) authPairs {
 
 func authorizationHeader(user, password string) string {
 	base := user + ":" + password
-	return "Basic " + base64.StdEncoding.EncodeToString([]byte(base))
-}
-
-func secureCompare(given, actual string) bool {
-	if subtle.ConstantTimeEq(int32(len(given)), int32(len(actual))) == 1 {
-		return subtle.ConstantTimeCompare([]byte(given), []byte(actual)) == 1
-	}
-	// Securely compare actual to itself to keep constant time, but always return false.
-	return subtle.ConstantTimeCompare([]byte(actual), []byte(actual)) == 1 && false
+	return "Basic " + base64.StdEncoding.EncodeToString(bytesconv.StringToBytes(base))
 }
diff --git a/vendor/github.com/gin-gonic/gin/binding/binding.go b/vendor/github.com/gin-gonic/gin/binding/binding.go
index 3a2aad9cc..5caeb581a 100644
--- a/vendor/github.com/gin-gonic/gin/binding/binding.go
+++ b/vendor/github.com/gin-gonic/gin/binding/binding.go
@@ -2,6 +2,9 @@
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
+//go:build !nomsgpack
+// +build !nomsgpack
+
 package binding
 
 import "net/http"
@@ -18,6 +21,7 @@ const (
 	MIMEPROTOBUF          = "application/x-protobuf"
 	MIMEMSGPACK           = "application/x-msgpack"
 	MIMEMSGPACK2          = "application/msgpack"
+	MIMEYAML              = "application/x-yaml"
 )
 
 // Binding describes the interface which needs to be implemented for binding the
@@ -35,13 +39,21 @@ type BindingBody interface {
 	BindBody([]byte, interface{}) error
 }
 
+// BindingUri adds BindUri method to Binding. BindUri is similar with Bind,
+// but it read the Params.
+type BindingUri interface {
+	Name() string
+	BindUri(map[string][]string, interface{}) error
+}
+
 // StructValidator is the minimal interface which needs to be implemented in
 // order for it to be used as the validator engine for ensuring the correctness
-// of the reqest. Gin provides a default implementation for this using
+// of the request. Gin provides a default implementation for this using
 // https://github.com/go-playground/validator/tree/v8.18.2.
 type StructValidator interface {
 	// ValidateStruct can receive any kind of type and it should never panic, even if the configuration is not right.
-	// If the received type is not a struct, any validation should be skipped and nil must be returned.
+	// If the received type is a slice|array, the validation should be performed travel on every element.
+	// If the received type is not a struct or slice|array, any validation should be skipped and nil must be returned.
 	// If the received type is a struct or pointer to a struct, the validation should be performed.
 	// If the struct is not valid or the validation itself fails, a descriptive error should be returned.
 	// Otherwise nil must be returned.
@@ -68,12 +80,15 @@ var (
 	FormMultipart = formMultipartBinding{}
 	ProtoBuf      = protobufBinding{}
 	MsgPack       = msgpackBinding{}
+	YAML          = yamlBinding{}
+	Uri           = uriBinding{}
+	Header        = headerBinding{}
 )
 
 // Default returns the appropriate Binding instance based on the HTTP method
 // and the content type.
 func Default(method, contentType string) Binding {
-	if method == "GET" {
+	if method == http.MethodGet {
 		return Form
 	}
 
@@ -86,7 +101,11 @@ func Default(method, contentType string) Binding {
 		return ProtoBuf
 	case MIMEMSGPACK, MIMEMSGPACK2:
 		return MsgPack
-	default: //case MIMEPOSTForm, MIMEMultipartPOSTForm:
+	case MIMEYAML:
+		return YAML
+	case MIMEMultipartPOSTForm:
+		return FormMultipart
+	default: // case MIMEPOSTForm:
 		return Form
 	}
 }
diff --git a/vendor/github.com/gin-gonic/gin/binding/binding_nomsgpack.go b/vendor/github.com/gin-gonic/gin/binding/binding_nomsgpack.go
new file mode 100644
index 000000000..9afa3dcf6
--- /dev/null
+++ b/vendor/github.com/gin-gonic/gin/binding/binding_nomsgpack.go
@@ -0,0 +1,112 @@
+// Copyright 2020 Gin Core Team. All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+//go:build nomsgpack
+// +build nomsgpack
+
+package binding
+
+import "net/http"
+
+// Content-Type MIME of the most common data formats.
+const (
+	MIMEJSON              = "application/json"
+	MIMEHTML              = "text/html"
+	MIMEXML               = "application/xml"
+	MIMEXML2              = "text/xml"
+	MIMEPlain             = "text/plain"
+	MIMEPOSTForm          = "application/x-www-form-urlencoded"
+	MIMEMultipartPOSTForm = "multipart/form-data"
+	MIMEPROTOBUF          = "application/x-protobuf"
+	MIMEYAML              = "application/x-yaml"
+)
+
+// Binding describes the interface which needs to be implemented for binding the
+// data present in the request such as JSON request body, query parameters or
+// the form POST.
+type Binding interface {
+	Name() string
+	Bind(*http.Request, interface{}) error
+}
+
+// BindingBody adds BindBody method to Binding. BindBody is similar with Bind,
+// but it reads the body from supplied bytes instead of req.Body.
+type BindingBody interface {
+	Binding
+	BindBody([]byte, interface{}) error
+}
+
+// BindingUri adds BindUri method to Binding. BindUri is similar with Bind,
+// but it read the Params.
+type BindingUri interface {
+	Name() string
+	BindUri(map[string][]string, interface{}) error
+}
+
+// StructValidator is the minimal interface which needs to be implemented in
+// order for it to be used as the validator engine for ensuring the correctness
+// of the request. Gin provides a default implementation for this using
+// https://github.com/go-playground/validator/tree/v8.18.2.
+type StructValidator interface {
+	// ValidateStruct can receive any kind of type and it should never panic, even if the configuration is not right.
+	// If the received type is not a struct, any validation should be skipped and nil must be returned.
+	// If the received type is a struct or pointer to a struct, the validation should be performed.
+	// If the struct is not valid or the validation itself fails, a descriptive error should be returned.
+	// Otherwise nil must be returned.
+	ValidateStruct(interface{}) error
+
+	// Engine returns the underlying validator engine which powers the
+	// StructValidator implementation.
+	Engine() interface{}
+}
+
+// Validator is the default validator which implements the StructValidator
+// interface. It uses https://github.com/go-playground/validator/tree/v8.18.2
+// under the hood.
+var Validator StructValidator = &defaultValidator{}
+
+// These implement the Binding interface and can be used to bind the data
+// present in the request to struct instances.
+var (
+	JSON          = jsonBinding{}
+	XML           = xmlBinding{}
+	Form          = formBinding{}
+	Query         = queryBinding{}
+	FormPost      = formPostBinding{}
+	FormMultipart = formMultipartBinding{}
+	ProtoBuf      = protobufBinding{}
+	YAML          = yamlBinding{}
+	Uri           = uriBinding{}
+	Header        = headerBinding{}
+)
+
+// Default returns the appropriate Binding instance based on the HTTP method
+// and the content type.
+func Default(method, contentType string) Binding {
+	if method == "GET" {
+		return Form
+	}
+
+	switch contentType {
+	case MIMEJSON:
+		return JSON
+	case MIMEXML, MIMEXML2:
+		return XML
+	case MIMEPROTOBUF:
+		return ProtoBuf
+	case MIMEYAML:
+		return YAML
+	case MIMEMultipartPOSTForm:
+		return FormMultipart
+	default: // case MIMEPOSTForm:
+		return Form
+	}
+}
+
+func validate(obj interface{}) error {
+	if Validator == nil {
+		return nil
+	}
+	return Validator.ValidateStruct(obj)
+}
diff --git a/vendor/github.com/gin-gonic/gin/binding/default_validator.go b/vendor/github.com/gin-gonic/gin/binding/default_validator.go
index e7a302de6..c57a120fc 100644
--- a/vendor/github.com/gin-gonic/gin/binding/default_validator.go
+++ b/vendor/github.com/gin-gonic/gin/binding/default_validator.go
@@ -5,10 +5,12 @@
 package binding
 
 import (
+	"fmt"
 	"reflect"
+	"strings"
 	"sync"
 
-	"gopkg.in/go-playground/validator.v8"
+	"github.com/go-playground/validator/v10"
 )
 
 type defaultValidator struct {
@@ -16,22 +18,54 @@ type defaultValidator struct {
 	validate *validator.Validate
 }
 
+type sliceValidateError []error
+
+func (err sliceValidateError) Error() string {
+	var errMsgs []string
+	for i, e := range err {
+		if e == nil {
+			continue
+		}
+		errMsgs = append(errMsgs, fmt.Sprintf("[%d]: %s", i, e.Error()))
+	}
+	return strings.Join(errMsgs, "\n")
+}
+
 var _ StructValidator = &defaultValidator{}
 
 // ValidateStruct receives any kind of type, but only performed struct or pointer to struct type.
 func (v *defaultValidator) ValidateStruct(obj interface{}) error {
-	value := reflect.ValueOf(obj)
-	valueType := value.Kind()
-	if valueType == reflect.Ptr {
-		valueType = value.Elem().Kind()
+	if obj == nil {
+		return nil
 	}
-	if valueType == reflect.Struct {
-		v.lazyinit()
-		if err := v.validate.Struct(obj); err != nil {
-			return err
+
+	value := reflect.ValueOf(obj)
+	switch value.Kind() {
+	case reflect.Ptr:
+		return v.ValidateStruct(value.Elem().Interface())
+	case reflect.Struct:
+		return v.validateStruct(obj)
+	case reflect.Slice, reflect.Array:
+		count := value.Len()
+		validateRet := make(sliceValidateError, 0)
+		for i := 0; i < count; i++ {
+			if err := v.ValidateStruct(value.Index(i).Interface()); err != nil {
+				validateRet = append(validateRet, err)
+			}
+		}
+		if len(validateRet) == 0 {
+			return nil
 		}
+		return validateRet
+	default:
+		return nil
 	}
-	return nil
+}
+
+// validateStruct receives struct type
+func (v *defaultValidator) validateStruct(obj interface{}) error {
+	v.lazyinit()
+	return v.validate.Struct(obj)
 }
 
 // Engine returns the underlying validator engine which powers the default
@@ -45,7 +79,7 @@ func (v *defaultValidator) Engine() interface{} {
 
 func (v *defaultValidator) lazyinit() {
 	v.once.Do(func() {
-		config := &validator.Config{TagName: "binding"}
-		v.validate = validator.New(config)
+		v.validate = validator.New()
+		v.validate.SetTagName("binding")
 	})
 }
diff --git a/vendor/github.com/gin-gonic/gin/binding/form.go b/vendor/github.com/gin-gonic/gin/binding/form.go
index 0be59660b..b93c34cf4 100644
--- a/vendor/github.com/gin-gonic/gin/binding/form.go
+++ b/vendor/github.com/gin-gonic/gin/binding/form.go
@@ -4,9 +4,11 @@
 
 package binding
 
-import "net/http"
+import (
+	"net/http"
+)
 
-const defaultMemory = 32 * 1024 * 1024
+const defaultMemory = 32 << 20
 
 type formBinding struct{}
 type formPostBinding struct{}
@@ -20,7 +22,11 @@ func (formBinding) Bind(req *http.Request, obj interface{}) error {
 	if err := req.ParseForm(); err != nil {
 		return err
 	}
-	req.ParseMultipartForm(defaultMemory)
+	if err := req.ParseMultipartForm(defaultMemory); err != nil {
+		if err != http.ErrNotMultipart {
+			return err
+		}
+	}
 	if err := mapForm(obj, req.Form); err != nil {
 		return err
 	}
@@ -49,8 +55,9 @@ func (formMultipartBinding) Bind(req *http.Request, obj interface{}) error {
 	if err := req.ParseMultipartForm(defaultMemory); err != nil {
 		return err
 	}
-	if err := mapForm(obj, req.MultipartForm.Value); err != nil {
+	if err := mappingByPtr(obj, (*multipartRequest)(req), "form"); err != nil {
 		return err
 	}
+
 	return validate(obj)
 }
diff --git a/vendor/github.com/gin-gonic/gin/binding/form_mapping.go b/vendor/github.com/gin-gonic/gin/binding/form_mapping.go
index 3f6b9bfa1..2f4e45b40 100644
--- a/vendor/github.com/gin-gonic/gin/binding/form_mapping.go
+++ b/vendor/github.com/gin-gonic/gin/binding/form_mapping.go
@@ -6,127 +6,229 @@ package binding
 
 import (
 	"errors"
+	"fmt"
 	"reflect"
 	"strconv"
 	"strings"
 	"time"
+
+	"github.com/gin-gonic/gin/internal/bytesconv"
+	"github.com/gin-gonic/gin/internal/json"
 )
 
+var errUnknownType = errors.New("unknown type")
+
+func mapUri(ptr interface{}, m map[string][]string) error {
+	return mapFormByTag(ptr, m, "uri")
+}
+
 func mapForm(ptr interface{}, form map[string][]string) error {
-	typ := reflect.TypeOf(ptr).Elem()
-	val := reflect.ValueOf(ptr).Elem()
-	for i := 0; i < typ.NumField(); i++ {
-		typeField := typ.Field(i)
-		structField := val.Field(i)
-		if !structField.CanSet() {
-			continue
-		}
-
-		structFieldKind := structField.Kind()
-		inputFieldName := typeField.Tag.Get("form")
-		inputFieldNameList := strings.Split(inputFieldName, ",")
-		inputFieldName = inputFieldNameList[0]
-		var defaultValue string
-		if len(inputFieldNameList) > 1 {
-			defaultList := strings.SplitN(inputFieldNameList[1], "=", 2)
-			if defaultList[0] == "default" {
-				defaultValue = defaultList[1]
-			}
+	return mapFormByTag(ptr, form, "form")
+}
+
+var emptyField = reflect.StructField{}
+
+func mapFormByTag(ptr interface{}, form map[string][]string, tag string) error {
+	// Check if ptr is a map
+	ptrVal := reflect.ValueOf(ptr)
+	var pointed interface{}
+	if ptrVal.Kind() == reflect.Ptr {
+		ptrVal = ptrVal.Elem()
+		pointed = ptrVal.Interface()
+	}
+	if ptrVal.Kind() == reflect.Map &&
+		ptrVal.Type().Key().Kind() == reflect.String {
+		if pointed != nil {
+			ptr = pointed
 		}
-		if inputFieldName == "" {
-			inputFieldName = typeField.Name
-
-			// if "form" tag is nil, we inspect if the field is a struct or struct pointer.
-			// this would not make sense for JSON parsing but it does for a form
-			// since data is flatten
-			if structFieldKind == reflect.Ptr {
-				if !structField.Elem().IsValid() {
-					structField.Set(reflect.New(structField.Type().Elem()))
-				}
-				structField = structField.Elem()
-				structFieldKind = structField.Kind()
-			}
-			if structFieldKind == reflect.Struct {
-				err := mapForm(structField.Addr().Interface(), form)
-				if err != nil {
-					return err
-				}
-				continue
-			}
+		return setFormMap(ptr, form)
+	}
+
+	return mappingByPtr(ptr, formSource(form), tag)
+}
+
+// setter tries to set value on a walking by fields of a struct
+type setter interface {
+	TrySet(value reflect.Value, field reflect.StructField, key string, opt setOptions) (isSetted bool, err error)
+}
+
+type formSource map[string][]string
+
+var _ setter = formSource(nil)
+
+// TrySet tries to set a value by request's form source (like map[string][]string)
+func (form formSource) TrySet(value reflect.Value, field reflect.StructField, tagValue string, opt setOptions) (isSetted bool, err error) {
+	return setByForm(value, field, form, tagValue, opt)
+}
+
+func mappingByPtr(ptr interface{}, setter setter, tag string) error {
+	_, err := mapping(reflect.ValueOf(ptr), emptyField, setter, tag)
+	return err
+}
+
+func mapping(value reflect.Value, field reflect.StructField, setter setter, tag string) (bool, error) {
+	if field.Tag.Get(tag) == "-" { // just ignoring this field
+		return false, nil
+	}
+
+	var vKind = value.Kind()
+
+	if vKind == reflect.Ptr {
+		var isNew bool
+		vPtr := value
+		if value.IsNil() {
+			isNew = true
+			vPtr = reflect.New(value.Type().Elem())
 		}
-		inputValue, exists := form[inputFieldName]
+		isSetted, err := mapping(vPtr.Elem(), field, setter, tag)
+		if err != nil {
+			return false, err
+		}
+		if isNew && isSetted {
+			value.Set(vPtr)
+		}
+		return isSetted, nil
+	}
 
-		if !exists {
-			if defaultValue == "" {
-				continue
-			}
-			inputValue = make([]string, 1)
-			inputValue[0] = defaultValue
-		}
-
-		numElems := len(inputValue)
-		if structFieldKind == reflect.Slice && numElems > 0 {
-			sliceOf := structField.Type().Elem().Kind()
-			slice := reflect.MakeSlice(structField.Type(), numElems, numElems)
-			for i := 0; i < numElems; i++ {
-				if err := setWithProperType(sliceOf, inputValue[i], slice.Index(i)); err != nil {
-					return err
-				}
-			}
-			val.Field(i).Set(slice)
-		} else {
-			if _, isTime := structField.Interface().(time.Time); isTime {
-				if err := setTimeField(inputValue[0], typeField, structField); err != nil {
-					return err
-				}
+	if vKind != reflect.Struct || !field.Anonymous {
+		ok, err := tryToSetValue(value, field, setter, tag)
+		if err != nil {
+			return false, err
+		}
+		if ok {
+			return true, nil
+		}
+	}
+
+	if vKind == reflect.Struct {
+		tValue := value.Type()
+
+		var isSetted bool
+		for i := 0; i < value.NumField(); i++ {
+			sf := tValue.Field(i)
+			if sf.PkgPath != "" && !sf.Anonymous { // unexported
 				continue
 			}
-			if err := setWithProperType(typeField.Type.Kind(), inputValue[0], structField); err != nil {
-				return err
+			ok, err := mapping(value.Field(i), tValue.Field(i), setter, tag)
+			if err != nil {
+				return false, err
 			}
+			isSetted = isSetted || ok
 		}
+		return isSetted, nil
 	}
-	return nil
+	return false, nil
+}
+
+type setOptions struct {
+	isDefaultExists bool
+	defaultValue    string
+}
+
+func tryToSetValue(value reflect.Value, field reflect.StructField, setter setter, tag string) (bool, error) {
+	var tagValue string
+	var setOpt setOptions
+
+	tagValue = field.Tag.Get(tag)
+	tagValue, opts := head(tagValue, ",")
+
+	if tagValue == "" { // default value is FieldName
+		tagValue = field.Name
+	}
+	if tagValue == "" { // when field is "emptyField" variable
+		return false, nil
+	}
+
+	var opt string
+	for len(opts) > 0 {
+		opt, opts = head(opts, ",")
+
+		if k, v := head(opt, "="); k == "default" {
+			setOpt.isDefaultExists = true
+			setOpt.defaultValue = v
+		}
+	}
+
+	return setter.TrySet(value, field, tagValue, setOpt)
 }
 
-func setWithProperType(valueKind reflect.Kind, val string, structField reflect.Value) error {
-	switch valueKind {
+func setByForm(value reflect.Value, field reflect.StructField, form map[string][]string, tagValue string, opt setOptions) (isSetted bool, err error) {
+	vs, ok := form[tagValue]
+	if !ok && !opt.isDefaultExists {
+		return false, nil
+	}
+
+	switch value.Kind() {
+	case reflect.Slice:
+		if !ok {
+			vs = []string{opt.defaultValue}
+		}
+		return true, setSlice(vs, value, field)
+	case reflect.Array:
+		if !ok {
+			vs = []string{opt.defaultValue}
+		}
+		if len(vs) != value.Len() {
+			return false, fmt.Errorf("%q is not valid value for %s", vs, value.Type().String())
+		}
+		return true, setArray(vs, value, field)
+	default:
+		var val string
+		if !ok {
+			val = opt.defaultValue
+		}
+
+		if len(vs) > 0 {
+			val = vs[0]
+		}
+		return true, setWithProperType(val, value, field)
+	}
+}
+
+func setWithProperType(val string, value reflect.Value, field reflect.StructField) error {
+	switch value.Kind() {
 	case reflect.Int:
-		return setIntField(val, 0, structField)
+		return setIntField(val, 0, value)
 	case reflect.Int8:
-		return setIntField(val, 8, structField)
+		return setIntField(val, 8, value)
 	case reflect.Int16:
-		return setIntField(val, 16, structField)
+		return setIntField(val, 16, value)
 	case reflect.Int32:
-		return setIntField(val, 32, structField)
+		return setIntField(val, 32, value)
 	case reflect.Int64:
-		return setIntField(val, 64, structField)
+		switch value.Interface().(type) {
+		case time.Duration:
+			return setTimeDuration(val, value, field)
+		}
+		return setIntField(val, 64, value)
 	case reflect.Uint:
-		return setUintField(val, 0, structField)
+		return setUintField(val, 0, value)
 	case reflect.Uint8:
-		return setUintField(val, 8, structField)
+		return setUintField(val, 8, value)
 	case reflect.Uint16:
-		return setUintField(val, 16, structField)
+		return setUintField(val, 16, value)
 	case reflect.Uint32:
-		return setUintField(val, 32, structField)
+		return setUintField(val, 32, value)
 	case reflect.Uint64:
-		return setUintField(val, 64, structField)
+		return setUintField(val, 64, value)
 	case reflect.Bool:
-		return setBoolField(val, structField)
+		return setBoolField(val, value)
 	case reflect.Float32:
-		return setFloatField(val, 32, structField)
+		return setFloatField(val, 32, value)
 	case reflect.Float64:
-		return setFloatField(val, 64, structField)
+		return setFloatField(val, 64, value)
 	case reflect.String:
-		structField.SetString(val)
-	case reflect.Ptr:
-		if !structField.Elem().IsValid() {
-			structField.Set(reflect.New(structField.Type().Elem()))
+		value.SetString(val)
+	case reflect.Struct:
+		switch value.Interface().(type) {
+		case time.Time:
+			return setTimeField(val, field, value)
 		}
-		structFieldElem := structField.Elem()
-		return setWithProperType(structFieldElem.Kind(), val, structFieldElem)
+		return json.Unmarshal(bytesconv.StringToBytes(val), value.Addr().Interface())
+	case reflect.Map:
+		return json.Unmarshal(bytesconv.StringToBytes(val), value.Addr().Interface())
 	default:
-		return errors.New("Unknown type")
+		return errUnknownType
 	}
 	return nil
 }
@@ -178,7 +280,25 @@ func setFloatField(val string, bitSize int, field reflect.Value) error {
 func setTimeField(val string, structField reflect.StructField, value reflect.Value) error {
 	timeFormat := structField.Tag.Get("time_format")
 	if timeFormat == "" {
-		return errors.New("Blank time format")
+		timeFormat = time.RFC3339
+	}
+
+	switch tf := strings.ToLower(timeFormat); tf {
+	case "unix", "unixnano":
+		tv, err := strconv.ParseInt(val, 10, 64)
+		if err != nil {
+			return err
+		}
+
+		d := time.Duration(1)
+		if tf == "unixnano" {
+			d = time.Second
+		}
+
+		t := time.Unix(tv/int64(d), tv%int64(d))
+		value.Set(reflect.ValueOf(t))
+		return nil
+
 	}
 
 	if val == "" {
@@ -207,3 +327,66 @@ func setTimeField(val string, structField reflect.StructField, value reflect.Val
 	value.Set(reflect.ValueOf(t))
 	return nil
 }
+
+func setArray(vals []string, value reflect.Value, field reflect.StructField) error {
+	for i, s := range vals {
+		err := setWithProperType(s, value.Index(i), field)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func setSlice(vals []string, value reflect.Value, field reflect.StructField) error {
+	slice := reflect.MakeSlice(value.Type(), len(vals), len(vals))
+	err := setArray(vals, slice, field)
+	if err != nil {
+		return err
+	}
+	value.Set(slice)
+	return nil
+}
+
+func setTimeDuration(val string, value reflect.Value, field reflect.StructField) error {
+	d, err := time.ParseDuration(val)
+	if err != nil {
+		return err
+	}
+	value.Set(reflect.ValueOf(d))
+	return nil
+}
+
+func head(str, sep string) (head string, tail string) {
+	idx := strings.Index(str, sep)
+	if idx < 0 {
+		return str, ""
+	}
+	return str[:idx], str[idx+len(sep):]
+}
+
+func setFormMap(ptr interface{}, form map[string][]string) error {
+	el := reflect.TypeOf(ptr).Elem()
+
+	if el.Kind() == reflect.Slice {
+		ptrMap, ok := ptr.(map[string][]string)
+		if !ok {
+			return errors.New("cannot convert to map slices of strings")
+		}
+		for k, v := range form {
+			ptrMap[k] = v
+		}
+
+		return nil
+	}
+
+	ptrMap, ok := ptr.(map[string]string)
+	if !ok {
+		return errors.New("cannot convert to map of strings")
+	}
+	for k, v := range form {
+		ptrMap[k] = v[len(v)-1] // pick last
+	}
+
+	return nil
+}
diff --git a/vendor/github.com/gin-gonic/gin/binding/header.go b/vendor/github.com/gin-gonic/gin/binding/header.go
new file mode 100644
index 000000000..179ce4ea2
--- /dev/null
+++ b/vendor/github.com/gin-gonic/gin/binding/header.go
@@ -0,0 +1,34 @@
+package binding
+
+import (
+	"net/http"
+	"net/textproto"
+	"reflect"
+)
+
+type headerBinding struct{}
+
+func (headerBinding) Name() string {
+	return "header"
+}
+
+func (headerBinding) Bind(req *http.Request, obj interface{}) error {
+
+	if err := mapHeader(obj, req.Header); err != nil {
+		return err
+	}
+
+	return validate(obj)
+}
+
+func mapHeader(ptr interface{}, h map[string][]string) error {
+	return mappingByPtr(ptr, headerSource(h), "header")
+}
+
+type headerSource map[string][]string
+
+var _ setter = headerSource(nil)
+
+func (hs headerSource) TrySet(value reflect.Value, field reflect.StructField, tagValue string, opt setOptions) (isSetted bool, err error) {
+	return setByForm(value, field, hs, textproto.CanonicalMIMEHeaderKey(tagValue), opt)
+}
diff --git a/vendor/github.com/gin-gonic/gin/binding/json.go b/vendor/github.com/gin-gonic/gin/binding/json.go
index fea17bb2f..d62e07059 100644
--- a/vendor/github.com/gin-gonic/gin/binding/json.go
+++ b/vendor/github.com/gin-gonic/gin/binding/json.go
@@ -6,10 +6,11 @@ package binding
 
 import (
 	"bytes"
+	"fmt"
 	"io"
 	"net/http"
 
-	"github.com/gin-gonic/gin/json"
+	"github.com/gin-gonic/gin/internal/json"
 )
 
 // EnableDecoderUseNumber is used to call the UseNumber method on the JSON
@@ -17,6 +18,12 @@ import (
 // interface{} as a Number instead of as a float64.
 var EnableDecoderUseNumber = false
 
+// EnableDecoderDisallowUnknownFields is used to call the DisallowUnknownFields method
+// on the JSON Decoder instance. DisallowUnknownFields causes the Decoder to
+// return an error when the destination is a struct and the input contains object
+// keys which do not match any non-ignored, exported fields in the destination.
+var EnableDecoderDisallowUnknownFields = false
+
 type jsonBinding struct{}
 
 func (jsonBinding) Name() string {
@@ -24,6 +31,9 @@ func (jsonBinding) Name() string {
 }
 
 func (jsonBinding) Bind(req *http.Request, obj interface{}) error {
+	if req == nil || req.Body == nil {
+		return fmt.Errorf("invalid request")
+	}
 	return decodeJSON(req.Body, obj)
 }
 
@@ -36,6 +46,9 @@ func decodeJSON(r io.Reader, obj interface{}) error {
 	if EnableDecoderUseNumber {
 		decoder.UseNumber()
 	}
+	if EnableDecoderDisallowUnknownFields {
+		decoder.DisallowUnknownFields()
+	}
 	if err := decoder.Decode(obj); err != nil {
 		return err
 	}
diff --git a/vendor/github.com/gin-gonic/gin/binding/msgpack.go b/vendor/github.com/gin-gonic/gin/binding/msgpack.go
index b7f731977..2a442996a 100644
--- a/vendor/github.com/gin-gonic/gin/binding/msgpack.go
+++ b/vendor/github.com/gin-gonic/gin/binding/msgpack.go
@@ -2,6 +2,9 @@
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
+//go:build !nomsgpack
+// +build !nomsgpack
+
 package binding
 
 import (
diff --git a/vendor/github.com/gin-gonic/gin/binding/multipart_form_mapping.go b/vendor/github.com/gin-gonic/gin/binding/multipart_form_mapping.go
new file mode 100644
index 000000000..f85a1aa60
--- /dev/null
+++ b/vendor/github.com/gin-gonic/gin/binding/multipart_form_mapping.go
@@ -0,0 +1,66 @@
+// Copyright 2019 Gin Core Team.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package binding
+
+import (
+	"errors"
+	"mime/multipart"
+	"net/http"
+	"reflect"
+)
+
+type multipartRequest http.Request
+
+var _ setter = (*multipartRequest)(nil)
+
+// TrySet tries to set a value by the multipart request with the binding a form file
+func (r *multipartRequest) TrySet(value reflect.Value, field reflect.StructField, key string, opt setOptions) (isSetted bool, err error) {
+	if files := r.MultipartForm.File[key]; len(files) != 0 {
+		return setByMultipartFormFile(value, field, files)
+	}
+
+	return setByForm(value, field, r.MultipartForm.Value, key, opt)
+}
+
+func setByMultipartFormFile(value reflect.Value, field reflect.StructField, files []*multipart.FileHeader) (isSetted bool, err error) {
+	switch value.Kind() {
+	case reflect.Ptr:
+		switch value.Interface().(type) {
+		case *multipart.FileHeader:
+			value.Set(reflect.ValueOf(files[0]))
+			return true, nil
+		}
+	case reflect.Struct:
+		switch value.Interface().(type) {
+		case multipart.FileHeader:
+			value.Set(reflect.ValueOf(*files[0]))
+			return true, nil
+		}
+	case reflect.Slice:
+		slice := reflect.MakeSlice(value.Type(), len(files), len(files))
+		isSetted, err = setArrayOfMultipartFormFiles(slice, field, files)
+		if err != nil || !isSetted {
+			return isSetted, err
+		}
+		value.Set(slice)
+		return true, nil
+	case reflect.Array:
+		return setArrayOfMultipartFormFiles(value, field, files)
+	}
+	return false, errors.New("unsupported field type for multipart.FileHeader")
+}
+
+func setArrayOfMultipartFormFiles(value reflect.Value, field reflect.StructField, files []*multipart.FileHeader) (isSetted bool, err error) {
+	if value.Len() != len(files) {
+		return false, errors.New("unsupported len of array for []*multipart.FileHeader")
+	}
+	for i := range files {
+		setted, err := setByMultipartFormFile(value.Index(i), field, files[i:i+1])
+		if err != nil || !setted {
+			return setted, err
+		}
+	}
+	return true, nil
+}
diff --git a/vendor/github.com/gin-gonic/gin/binding/protobuf.go b/vendor/github.com/gin-gonic/gin/binding/protobuf.go
index 540e9c1f7..f9ece928d 100644
--- a/vendor/github.com/gin-gonic/gin/binding/protobuf.go
+++ b/vendor/github.com/gin-gonic/gin/binding/protobuf.go
@@ -29,7 +29,7 @@ func (protobufBinding) BindBody(body []byte, obj interface{}) error {
 	if err := proto.Unmarshal(body, obj.(proto.Message)); err != nil {
 		return err
 	}
-	// Here it's same to return validate(obj), but util now we cann't add
+	// Here it's same to return validate(obj), but util now we can't add
 	// `binding:""` to the struct which automatically generate by gen-proto
 	return nil
 	// return validate(obj)
diff --git a/vendor/github.com/gin-gonic/gin/binding/uri.go b/vendor/github.com/gin-gonic/gin/binding/uri.go
new file mode 100644
index 000000000..f91ec3819
--- /dev/null
+++ b/vendor/github.com/gin-gonic/gin/binding/uri.go
@@ -0,0 +1,18 @@
+// Copyright 2018 Gin Core Team.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package binding
+
+type uriBinding struct{}
+
+func (uriBinding) Name() string {
+	return "uri"
+}
+
+func (uriBinding) BindUri(m map[string][]string, obj interface{}) error {
+	if err := mapUri(obj, m); err != nil {
+		return err
+	}
+	return validate(obj)
+}
diff --git a/vendor/github.com/gin-gonic/gin/binding/yaml.go b/vendor/github.com/gin-gonic/gin/binding/yaml.go
new file mode 100644
index 000000000..a2d36d6a5
--- /dev/null
+++ b/vendor/github.com/gin-gonic/gin/binding/yaml.go
@@ -0,0 +1,35 @@
+// Copyright 2018 Gin Core Team.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package binding
+
+import (
+	"bytes"
+	"io"
+	"net/http"
+
+	"gopkg.in/yaml.v2"
+)
+
+type yamlBinding struct{}
+
+func (yamlBinding) Name() string {
+	return "yaml"
+}
+
+func (yamlBinding) Bind(req *http.Request, obj interface{}) error {
+	return decodeYAML(req.Body, obj)
+}
+
+func (yamlBinding) BindBody(body []byte, obj interface{}) error {
+	return decodeYAML(bytes.NewReader(body), obj)
+}
+
+func decodeYAML(r io.Reader, obj interface{}) error {
+	decoder := yaml.NewDecoder(r)
+	if err := decoder.Decode(obj); err != nil {
+		return err
+	}
+	return validate(obj)
+}
diff --git a/vendor/github.com/gin-gonic/gin/context.go b/vendor/github.com/gin-gonic/gin/context.go
index 724ded790..220d1bc7b 100644
--- a/vendor/github.com/gin-gonic/gin/context.go
+++ b/vendor/github.com/gin-gonic/gin/context.go
@@ -6,8 +6,10 @@ package gin
 
 import (
 	"errors"
+	"fmt"
 	"io"
 	"io/ioutil"
+	"log"
 	"math"
 	"mime/multipart"
 	"net"
@@ -15,6 +17,7 @@ import (
 	"net/url"
 	"os"
 	"strings"
+	"sync"
 	"time"
 
 	"github.com/gin-contrib/sse"
@@ -31,9 +34,12 @@ const (
 	MIMEPlain             = binding.MIMEPlain
 	MIMEPOSTForm          = binding.MIMEPOSTForm
 	MIMEMultipartPOSTForm = binding.MIMEMultipartPOSTForm
-	BodyBytesKey          = "_gin-gonic/gin/bodybyteskey"
+	MIMEYAML              = binding.MIMEYAML
 )
 
+// BodyBytesKey indicates a default body bytes key.
+const BodyBytesKey = "_gin-gonic/gin/bodybyteskey"
+
 const abortIndex int8 = math.MaxInt8 / 2
 
 // Context is the most important part of gin. It allows us to pass variables between middleware,
@@ -46,8 +52,14 @@ type Context struct {
 	Params   Params
 	handlers HandlersChain
 	index    int8
+	fullPath string
+
+	engine       *Engine
+	params       *Params
+	skippedNodes *[]skippedNode
 
-	engine *Engine
+	// This mutex protect Keys map
+	mu sync.RWMutex
 
 	// Keys is a key/value pair exclusively for the context of each request.
 	Keys map[string]interface{}
@@ -57,6 +69,17 @@ type Context struct {
 
 	// Accepted defines a list of manually accepted formats for content negotiation.
 	Accepted []string
+
+	// queryCache use url.ParseQuery cached the param query result from c.Request.URL.Query()
+	queryCache url.Values
+
+	// formCache use url.ParseQuery cached PostForm contains the parsed form data from POST, PATCH,
+	// or PUT body parameters.
+	formCache url.Values
+
+	// SameSite allows a server to define a cookie attribute making it impossible for
+	// the browser to send this cookie along with cross-site requests.
+	sameSite http.SameSite
 }
 
 /************************************/
@@ -68,19 +91,37 @@ func (c *Context) reset() {
 	c.Params = c.Params[0:0]
 	c.handlers = nil
 	c.index = -1
+
+	c.fullPath = ""
 	c.Keys = nil
 	c.Errors = c.Errors[0:0]
 	c.Accepted = nil
+	c.queryCache = nil
+	c.formCache = nil
+	*c.params = (*c.params)[:0]
+	*c.skippedNodes = (*c.skippedNodes)[:0]
 }
 
 // Copy returns a copy of the current context that can be safely used outside the request's scope.
 // This has to be used when the context has to be passed to a goroutine.
 func (c *Context) Copy() *Context {
-	var cp = *c
+	cp := Context{
+		writermem: c.writermem,
+		Request:   c.Request,
+		Params:    c.Params,
+		engine:    c.engine,
+	}
 	cp.writermem.ResponseWriter = nil
 	cp.Writer = &cp.writermem
 	cp.index = abortIndex
 	cp.handlers = nil
+	cp.Keys = map[string]interface{}{}
+	for k, v := range c.Keys {
+		cp.Keys[k] = v
+	}
+	paramCopy := make([]Param, len(cp.Params))
+	copy(paramCopy, cp.Params)
+	cp.Params = paramCopy
 	return &cp
 }
 
@@ -90,11 +131,30 @@ func (c *Context) HandlerName() string {
 	return nameOfFunction(c.handlers.Last())
 }
 
+// HandlerNames returns a list of all registered handlers for this context in descending order,
+// following the semantics of HandlerName()
+func (c *Context) HandlerNames() []string {
+	hn := make([]string, 0, len(c.handlers))
+	for _, val := range c.handlers {
+		hn = append(hn, nameOfFunction(val))
+	}
+	return hn
+}
+
 // Handler returns the main handler.
 func (c *Context) Handler() HandlerFunc {
 	return c.handlers.Last()
 }
 
+// FullPath returns a matched route full path. For not found routes
+// returns an empty string.
+//     router.GET("/user/:id", func(c *gin.Context) {
+//         c.FullPath() == "/user/:id" // true
+//     })
+func (c *Context) FullPath() string {
+	return c.fullPath
+}
+
 /************************************/
 /*********** FLOW CONTROL ***********/
 /************************************/
@@ -104,8 +164,9 @@ func (c *Context) Handler() HandlerFunc {
 // See example in GitHub.
 func (c *Context) Next() {
 	c.index++
-	for s := int8(len(c.handlers)); c.index < s; c.index++ {
+	for c.index < int8(len(c.handlers)) {
 		c.handlers[c.index](c)
+		c.index++
 	}
 }
 
@@ -179,16 +240,21 @@ func (c *Context) Error(err error) *Error {
 // Set is used to store a new key/value pair exclusively for this context.
 // It also lazy initializes  c.Keys if it was not used previously.
 func (c *Context) Set(key string, value interface{}) {
+	c.mu.Lock()
 	if c.Keys == nil {
 		c.Keys = make(map[string]interface{})
 	}
+
 	c.Keys[key] = value
+	c.mu.Unlock()
 }
 
 // Get returns the value for the given key, ie: (value, true).
 // If the value does not exists it returns (nil, false)
 func (c *Context) Get(key string) (value interface{}, exists bool) {
+	c.mu.RLock()
 	value, exists = c.Keys[key]
+	c.mu.RUnlock()
 	return
 }
 
@@ -232,6 +298,22 @@ func (c *Context) GetInt64(key string) (i64 int64) {
 	return
 }
 
+// GetUint returns the value associated with the key as an unsigned integer.
+func (c *Context) GetUint(key string) (ui uint) {
+	if val, ok := c.Get(key); ok && val != nil {
+		ui, _ = val.(uint)
+	}
+	return
+}
+
+// GetUint64 returns the value associated with the key as an unsigned integer.
+func (c *Context) GetUint64(key string) (ui64 uint64) {
+	if val, ok := c.Get(key); ok && val != nil {
+		ui64, _ = val.(uint64)
+	}
+	return
+}
+
 // GetFloat64 returns the value associated with the key as a float64.
 func (c *Context) GetFloat64(key string) (f64 float64) {
 	if val, ok := c.Get(key); ok && val != nil {
@@ -351,10 +433,21 @@ func (c *Context) QueryArray(key string) []string {
 	return values
 }
 
+func (c *Context) initQueryCache() {
+	if c.queryCache == nil {
+		if c.Request != nil {
+			c.queryCache = c.Request.URL.Query()
+		} else {
+			c.queryCache = url.Values{}
+		}
+	}
+}
+
 // GetQueryArray returns a slice of strings for a given query key, plus
 // a boolean value whether at least one value exists for the given key.
 func (c *Context) GetQueryArray(key string) ([]string, bool) {
-	if values, ok := c.Request.URL.Query()[key]; ok && len(values) > 0 {
+	c.initQueryCache()
+	if values, ok := c.queryCache[key]; ok && len(values) > 0 {
 		return values, true
 	}
 	return []string{}, false
@@ -369,7 +462,8 @@ func (c *Context) QueryMap(key string) map[string]string {
 // GetQueryMap returns a map for a given query key, plus a boolean value
 // whether at least one value exists for the given key.
 func (c *Context) GetQueryMap(key string) (map[string]string, bool) {
-	return c.get(c.Request.URL.Query(), key)
+	c.initQueryCache()
+	return c.get(c.queryCache, key)
 }
 
 // PostForm returns the specified key from a POST urlencoded form or multipart form
@@ -410,20 +504,26 @@ func (c *Context) PostFormArray(key string) []string {
 	return values
 }
 
+func (c *Context) initFormCache() {
+	if c.formCache == nil {
+		c.formCache = make(url.Values)
+		req := c.Request
+		if err := req.ParseMultipartForm(c.engine.MaxMultipartMemory); err != nil {
+			if err != http.ErrNotMultipart {
+				debugPrint("error on parse multipart form array: %v", err)
+			}
+		}
+		c.formCache = req.PostForm
+	}
+}
+
 // GetPostFormArray returns a slice of strings for a given form key, plus
 // a boolean value whether at least one value exists for the given key.
 func (c *Context) GetPostFormArray(key string) ([]string, bool) {
-	req := c.Request
-	req.ParseForm()
-	req.ParseMultipartForm(c.engine.MaxMultipartMemory)
-	if values := req.PostForm[key]; len(values) > 0 {
+	c.initFormCache()
+	if values := c.formCache[key]; len(values) > 0 {
 		return values, true
 	}
-	if req.MultipartForm != nil && req.MultipartForm.File != nil {
-		if values := req.MultipartForm.Value[key]; len(values) > 0 {
-			return values, true
-		}
-	}
 	return []string{}, false
 }
 
@@ -436,16 +536,8 @@ func (c *Context) PostFormMap(key string) map[string]string {
 // GetPostFormMap returns a map for a given form key, plus a boolean value
 // whether at least one value exists for the given key.
 func (c *Context) GetPostFormMap(key string) (map[string]string, bool) {
-	req := c.Request
-	req.ParseForm()
-	req.ParseMultipartForm(c.engine.MaxMultipartMemory)
-	dicts, exist := c.get(req.PostForm, key)
-
-	if !exist && req.MultipartForm != nil && req.MultipartForm.File != nil {
-		dicts, exist = c.get(req.MultipartForm.Value, key)
-	}
-
-	return dicts, exist
+	c.initFormCache()
+	return c.get(c.formCache, key)
 }
 
 // get is an internal method and returns a map which satisfy conditions.
@@ -465,7 +557,16 @@ func (c *Context) get(m map[string][]string, key string) (map[string]string, boo
 
 // FormFile returns the first file for the provided form key.
 func (c *Context) FormFile(name string) (*multipart.FileHeader, error) {
-	_, fh, err := c.Request.FormFile(name)
+	if c.Request.MultipartForm == nil {
+		if err := c.Request.ParseMultipartForm(c.engine.MaxMultipartMemory); err != nil {
+			return nil, err
+		}
+	}
+	f, fh, err := c.Request.FormFile(name)
+	if err != nil {
+		return nil, err
+	}
+	f.Close()
 	return fh, err
 }
 
@@ -489,8 +590,8 @@ func (c *Context) SaveUploadedFile(file *multipart.FileHeader, dst string) error
 	}
 	defer out.Close()
 
-	io.Copy(out, src)
-	return nil
+	_, err = io.Copy(out, src)
+	return err
 }
 
 // Bind checks the Content-Type to select a binding engine automatically,
@@ -511,20 +612,45 @@ func (c *Context) BindJSON(obj interface{}) error {
 	return c.MustBindWith(obj, binding.JSON)
 }
 
+// BindXML is a shortcut for c.MustBindWith(obj, binding.BindXML).
+func (c *Context) BindXML(obj interface{}) error {
+	return c.MustBindWith(obj, binding.XML)
+}
+
 // BindQuery is a shortcut for c.MustBindWith(obj, binding.Query).
 func (c *Context) BindQuery(obj interface{}) error {
 	return c.MustBindWith(obj, binding.Query)
 }
 
+// BindYAML is a shortcut for c.MustBindWith(obj, binding.YAML).
+func (c *Context) BindYAML(obj interface{}) error {
+	return c.MustBindWith(obj, binding.YAML)
+}
+
+// BindHeader is a shortcut for c.MustBindWith(obj, binding.Header).
+func (c *Context) BindHeader(obj interface{}) error {
+	return c.MustBindWith(obj, binding.Header)
+}
+
+// BindUri binds the passed struct pointer using binding.Uri.
+// It will abort the request with HTTP 400 if any error occurs.
+func (c *Context) BindUri(obj interface{}) error {
+	if err := c.ShouldBindUri(obj); err != nil {
+		c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind) // nolint: errcheck
+		return err
+	}
+	return nil
+}
+
 // MustBindWith binds the passed struct pointer using the specified binding engine.
-// It will abort the request with HTTP 400 if any error ocurrs.
+// It will abort the request with HTTP 400 if any error occurs.
 // See the binding package.
-func (c *Context) MustBindWith(obj interface{}, b binding.Binding) (err error) {
-	if err = c.ShouldBindWith(obj, b); err != nil {
-		c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind)
+func (c *Context) MustBindWith(obj interface{}, b binding.Binding) error {
+	if err := c.ShouldBindWith(obj, b); err != nil {
+		c.AbortWithError(http.StatusBadRequest, err).SetType(ErrorTypeBind) // nolint: errcheck
+		return err
 	}
-
-	return
+	return nil
 }
 
 // ShouldBind checks the Content-Type to select a binding engine automatically,
@@ -545,11 +671,35 @@ func (c *Context) ShouldBindJSON(obj interface{}) error {
 	return c.ShouldBindWith(obj, binding.JSON)
 }
 
+// ShouldBindXML is a shortcut for c.ShouldBindWith(obj, binding.XML).
+func (c *Context) ShouldBindXML(obj interface{}) error {
+	return c.ShouldBindWith(obj, binding.XML)
+}
+
 // ShouldBindQuery is a shortcut for c.ShouldBindWith(obj, binding.Query).
 func (c *Context) ShouldBindQuery(obj interface{}) error {
 	return c.ShouldBindWith(obj, binding.Query)
 }
 
+// ShouldBindYAML is a shortcut for c.ShouldBindWith(obj, binding.YAML).
+func (c *Context) ShouldBindYAML(obj interface{}) error {
+	return c.ShouldBindWith(obj, binding.YAML)
+}
+
+// ShouldBindHeader is a shortcut for c.ShouldBindWith(obj, binding.Header).
+func (c *Context) ShouldBindHeader(obj interface{}) error {
+	return c.ShouldBindWith(obj, binding.Header)
+}
+
+// ShouldBindUri binds the passed struct pointer using the specified binding engine.
+func (c *Context) ShouldBindUri(obj interface{}) error {
+	m := make(map[string][]string)
+	for _, v := range c.Params {
+		m[v.Key] = []string{v.Value}
+	}
+	return binding.Uri.BindUri(m, obj)
+}
+
 // ShouldBindWith binds the passed struct pointer using the specified binding engine.
 // See the binding package.
 func (c *Context) ShouldBindWith(obj interface{}, b binding.Binding) error {
@@ -561,9 +711,7 @@ func (c *Context) ShouldBindWith(obj interface{}, b binding.Binding) error {
 //
 // NOTE: This method reads the body before binding. So you should use
 // ShouldBindWith for better performance if you need to call only once.
-func (c *Context) ShouldBindBodyWith(
-	obj interface{}, bb binding.BindingBody,
-) (err error) {
+func (c *Context) ShouldBindBodyWith(obj interface{}, bb binding.BindingBody) (err error) {
 	var body []byte
 	if cb, ok := c.Get(BodyBytesKey); ok {
 		if cbb, ok := cb.([]byte); ok {
@@ -580,32 +728,91 @@ func (c *Context) ShouldBindBodyWith(
 	return bb.BindBody(body, obj)
 }
 
-// ClientIP implements a best effort algorithm to return the real client IP, it parses
-// X-Real-IP and X-Forwarded-For in order to work properly with reverse-proxies such us: nginx or haproxy.
-// Use X-Forwarded-For before X-Real-Ip as nginx uses X-Real-Ip with the proxy's IP.
+// ClientIP implements one best effort algorithm to return the real client IP.
+// It called c.RemoteIP() under the hood, to check if the remote IP is a trusted proxy or not.
+// If it is it will then try to parse the headers defined in Engine.RemoteIPHeaders (defaulting to [X-Forwarded-For, X-Real-Ip]).
+// If the headers are not syntactically valid OR the remote IP does not correspond to a trusted proxy,
+// the remote IP (coming form Request.RemoteAddr) is returned.
 func (c *Context) ClientIP() string {
-	if c.engine.ForwardedByClientIP {
-		clientIP := c.requestHeader("X-Forwarded-For")
-		clientIP = strings.TrimSpace(strings.Split(clientIP, ",")[0])
-		if clientIP == "" {
-			clientIP = strings.TrimSpace(c.requestHeader("X-Real-Ip"))
-		}
-		if clientIP != "" {
-			return clientIP
+	// Check if we're running on a trusted platform, continue running backwards if error
+	if c.engine.TrustedPlatform != "" {
+		// Developers can define their own header of Trusted Platform or use predefined constants
+		if addr := c.requestHeader(c.engine.TrustedPlatform); addr != "" {
+			return addr
 		}
 	}
 
+	// Legacy "AppEngine" flag
 	if c.engine.AppEngine {
+		log.Println(`The AppEngine flag is going to be deprecated. Please check issues #2723 and #2739 and use 'TrustedPlatform: gin.PlatformGoogleAppEngine' instead.`)
 		if addr := c.requestHeader("X-Appengine-Remote-Addr"); addr != "" {
 			return addr
 		}
 	}
 
-	if ip, _, err := net.SplitHostPort(strings.TrimSpace(c.Request.RemoteAddr)); err == nil {
-		return ip
+	remoteIP, trusted := c.RemoteIP()
+	if remoteIP == nil {
+		return ""
 	}
 
-	return ""
+	if trusted && c.engine.ForwardedByClientIP && c.engine.RemoteIPHeaders != nil {
+		for _, headerName := range c.engine.RemoteIPHeaders {
+			ip, valid := c.engine.validateHeader(c.requestHeader(headerName))
+			if valid {
+				return ip
+			}
+		}
+	}
+	return remoteIP.String()
+}
+
+func (e *Engine) isTrustedProxy(ip net.IP) bool {
+	if e.trustedCIDRs != nil {
+		for _, cidr := range e.trustedCIDRs {
+			if cidr.Contains(ip) {
+				return true
+			}
+		}
+	}
+	return false
+}
+
+// RemoteIP parses the IP from Request.RemoteAddr, normalizes and returns the IP (without the port).
+// It also checks if the remoteIP is a trusted proxy or not.
+// In order to perform this validation, it will see if the IP is contained within at least one of the CIDR blocks
+// defined by Engine.SetTrustedProxies()
+func (c *Context) RemoteIP() (net.IP, bool) {
+	ip, _, err := net.SplitHostPort(strings.TrimSpace(c.Request.RemoteAddr))
+	if err != nil {
+		return nil, false
+	}
+	remoteIP := net.ParseIP(ip)
+	if remoteIP == nil {
+		return nil, false
+	}
+
+	return remoteIP, c.engine.isTrustedProxy(remoteIP)
+}
+
+func (e *Engine) validateHeader(header string) (clientIP string, valid bool) {
+	if header == "" {
+		return "", false
+	}
+	items := strings.Split(header, ",")
+	for i := len(items) - 1; i >= 0; i-- {
+		ipStr := strings.TrimSpace(items[i])
+		ip := net.ParseIP(ipStr)
+		if ip == nil {
+			return "", false
+		}
+
+		// X-Forwarded-For is appended by proxy
+		// Check IPs in reverse order and stop when find untrusted proxy
+		if (i == 0) || (!e.isTrustedProxy(ip)) {
+			return ipStr, true
+		}
+	}
+	return
 }
 
 // ContentType returns the Content-Type header of the request.
@@ -617,7 +824,7 @@ func (c *Context) ContentType() string {
 // handshake is being initiated by the client.
 func (c *Context) IsWebsocket() bool {
 	if strings.Contains(strings.ToLower(c.requestHeader("Connection")), "upgrade") &&
-		strings.ToLower(c.requestHeader("Upgrade")) == "websocket" {
+		strings.EqualFold(c.requestHeader("Upgrade"), "websocket") {
 		return true
 	}
 	return false
@@ -646,7 +853,7 @@ func bodyAllowedForStatus(status int) bool {
 
 // Status sets the HTTP response code.
 func (c *Context) Status(code int) {
-	c.writermem.WriteHeader(code)
+	c.Writer.WriteHeader(code)
 }
 
 // Header is a intelligent shortcut for c.Writer.Header().Set(key, value).
@@ -655,9 +862,9 @@ func (c *Context) Status(code int) {
 func (c *Context) Header(key, value string) {
 	if value == "" {
 		c.Writer.Header().Del(key)
-	} else {
-		c.Writer.Header().Set(key, value)
+		return
 	}
+	c.Writer.Header().Set(key, value)
 }
 
 // GetHeader returns value from request headers.
@@ -670,6 +877,11 @@ func (c *Context) GetRawData() ([]byte, error) {
 	return ioutil.ReadAll(c.Request.Body)
 }
 
+// SetSameSite with cookie
+func (c *Context) SetSameSite(samesite http.SameSite) {
+	c.sameSite = samesite
+}
+
 // SetCookie adds a Set-Cookie header to the ResponseWriter's headers.
 // The provided cookie must have a valid Name. Invalid cookies may be
 // silently dropped.
@@ -683,6 +895,7 @@ func (c *Context) SetCookie(name, value string, maxAge int, path, domain string,
 		MaxAge:   maxAge,
 		Path:     path,
 		Domain:   domain,
+		SameSite: c.sameSite,
 		Secure:   secure,
 		HttpOnly: httpOnly,
 	})
@@ -701,6 +914,7 @@ func (c *Context) Cookie(name string) (string, error) {
 	return val, nil
 }
 
+// Render writes the response headers and calls render.Render to render data.
 func (c *Context) Render(code int, r render.Render) {
 	c.Status(code)
 
@@ -735,19 +949,19 @@ func (c *Context) IndentedJSON(code int, obj interface{}) {
 // Default prepends "while(1)," to response body if the given struct is array values.
 // It also sets the Content-Type as "application/json".
 func (c *Context) SecureJSON(code int, obj interface{}) {
-	c.Render(code, render.SecureJSON{Prefix: c.engine.secureJsonPrefix, Data: obj})
+	c.Render(code, render.SecureJSON{Prefix: c.engine.secureJSONPrefix, Data: obj})
 }
 
 // JSONP serializes the given struct as JSON into the response body.
-// It add padding to response body to request data from a server residing in a different domain than the client.
+// It adds padding to response body to request data from a server residing in a different domain than the client.
 // It also sets the Content-Type as "application/javascript".
 func (c *Context) JSONP(code int, obj interface{}) {
 	callback := c.DefaultQuery("callback", "")
 	if callback == "" {
 		c.Render(code, render.JSON{Data: obj})
-	} else {
-		c.Render(code, render.JsonpJSON{Callback: callback, Data: obj})
+		return
 	}
+	c.Render(code, render.JsonpJSON{Callback: callback, Data: obj})
 }
 
 // JSON serializes the given struct as JSON into the response body.
@@ -762,6 +976,12 @@ func (c *Context) AsciiJSON(code int, obj interface{}) {
 	c.Render(code, render.AsciiJSON{Data: obj})
 }
 
+// PureJSON serializes the given struct as JSON into the response body.
+// PureJSON, unlike JSON, does not replace special html characters with their unicode entities.
+func (c *Context) PureJSON(code int, obj interface{}) {
+	c.Render(code, render.PureJSON{Data: obj})
+}
+
 // XML serializes the given struct as XML into the response body.
 // It also sets the Content-Type as "application/xml".
 func (c *Context) XML(code int, obj interface{}) {
@@ -773,6 +993,11 @@ func (c *Context) YAML(code int, obj interface{}) {
 	c.Render(code, render.YAML{Data: obj})
 }
 
+// ProtoBuf serializes the given struct as ProtoBuf into the response body.
+func (c *Context) ProtoBuf(code int, obj interface{}) {
+	c.Render(code, render.ProtoBuf{Data: obj})
+}
+
 // String writes the given string into the response body.
 func (c *Context) String(code int, format string, values ...interface{}) {
 	c.Render(code, render.String{Format: format, Data: values})
@@ -805,11 +1030,29 @@ func (c *Context) DataFromReader(code int, contentLength int64, contentType stri
 	})
 }
 
-// File writes the specified file into the body stream in a efficient way.
+// File writes the specified file into the body stream in an efficient way.
 func (c *Context) File(filepath string) {
 	http.ServeFile(c.Writer, c.Request, filepath)
 }
 
+// FileFromFS writes the specified file from http.FileSystem into the body stream in an efficient way.
+func (c *Context) FileFromFS(filepath string, fs http.FileSystem) {
+	defer func(old string) {
+		c.Request.URL.Path = old
+	}(c.Request.URL.Path)
+
+	c.Request.URL.Path = filepath
+
+	http.FileServer(fs).ServeHTTP(c.Writer, c.Request)
+}
+
+// FileAttachment writes the specified file into the body stream in an efficient way
+// On the client side, the file will typically be downloaded with the given filename
+func (c *Context) FileAttachment(filepath, filename string) {
+	c.Writer.Header().Set("Content-Disposition", fmt.Sprintf("attachment; filename=\"%s\"", filename))
+	http.ServeFile(c.Writer, c.Request, filepath)
+}
+
 // SSEvent writes a Server-Sent Event into the body stream.
 func (c *Context) SSEvent(name string, message interface{}) {
 	c.Render(-1, sse.Event{
@@ -818,18 +1061,20 @@ func (c *Context) SSEvent(name string, message interface{}) {
 	})
 }
 
-func (c *Context) Stream(step func(w io.Writer) bool) {
+// Stream sends a streaming response and returns a boolean
+// indicates "Is client disconnected in middle of stream"
+func (c *Context) Stream(step func(w io.Writer) bool) bool {
 	w := c.Writer
 	clientGone := w.CloseNotify()
 	for {
 		select {
 		case <-clientGone:
-			return
+			return true
 		default:
 			keepOpen := step(w)
 			w.Flush()
 			if !keepOpen {
-				return
+				return false
 			}
 		}
 	}
@@ -839,15 +1084,18 @@ func (c *Context) Stream(step func(w io.Writer) bool) {
 /******** CONTENT NEGOTIATION *******/
 /************************************/
 
+// Negotiate contains all negotiations data.
 type Negotiate struct {
 	Offered  []string
 	HTMLName string
 	HTMLData interface{}
 	JSONData interface{}
 	XMLData  interface{}
+	YAMLData interface{}
 	Data     interface{}
 }
 
+// Negotiate calls different Render according acceptable Accept format.
 func (c *Context) Negotiate(code int, config Negotiate) {
 	switch c.NegotiateFormat(config.Offered...) {
 	case binding.MIMEJSON:
@@ -862,11 +1110,16 @@ func (c *Context) Negotiate(code int, config Negotiate) {
 		data := chooseData(config.XMLData, config.Data)
 		c.XML(code, data)
 
+	case binding.MIMEYAML:
+		data := chooseData(config.YAMLData, config.Data)
+		c.YAML(code, data)
+
 	default:
-		c.AbortWithError(http.StatusNotAcceptable, errors.New("the accepted formats are not offered by the server"))
+		c.AbortWithError(http.StatusNotAcceptable, errors.New("the accepted formats are not offered by the server")) // nolint: errcheck
 	}
 }
 
+// NegotiateFormat returns an acceptable Accept format.
 func (c *Context) NegotiateFormat(offered ...string) string {
 	assert1(len(offered) > 0, "you must provide at least one offer")
 
@@ -877,15 +1130,27 @@ func (c *Context) NegotiateFormat(offered ...string) string {
 		return offered[0]
 	}
 	for _, accepted := range c.Accepted {
-		for _, offert := range offered {
-			if accepted == offert {
-				return offert
+		for _, offer := range offered {
+			// According to RFC 2616 and RFC 2396, non-ASCII characters are not allowed in headers,
+			// therefore we can just iterate over the string without casting it into []rune
+			i := 0
+			for ; i < len(accepted); i++ {
+				if accepted[i] == '*' || offer[i] == '*' {
+					return offer
+				}
+				if accepted[i] != offer[i] {
+					break
+				}
+			}
+			if i == len(accepted) {
+				return offer
 			}
 		}
 	}
 	return ""
 }
 
+// SetAccepted sets Accept header data.
 func (c *Context) SetAccepted(formats ...string) {
 	c.Accepted = formats
 }
@@ -894,26 +1159,20 @@ func (c *Context) SetAccepted(formats ...string) {
 /***** GOLANG.ORG/X/NET/CONTEXT *****/
 /************************************/
 
-// Deadline returns the time when work done on behalf of this context
-// should be canceled. Deadline returns ok==false when no deadline is
-// set. Successive calls to Deadline return the same results.
+// Deadline always returns that there is no deadline (ok==false),
+// maybe you want to use Request.Context().Deadline() instead.
 func (c *Context) Deadline() (deadline time.Time, ok bool) {
 	return
 }
 
-// Done returns a channel that's closed when work done on behalf of this
-// context should be canceled. Done may return nil if this context can
-// never be canceled. Successive calls to Done return the same value.
+// Done always returns nil (chan which will wait forever),
+// if you want to abort your work when the connection was closed
+// you should use Request.Context().Done() instead.
 func (c *Context) Done() <-chan struct{} {
 	return nil
 }
 
-// Err returns a non-nil error value after Done is closed,
-// successive calls to Err return the same error.
-// If Done is not yet closed, Err returns nil.
-// If Done is closed, Err returns a non-nil error explaining why:
-// Canceled if the context was canceled
-// or DeadlineExceeded if the context's deadline passed.
+// Err always returns nil, maybe you want to use Request.Context().Err() instead.
 func (c *Context) Err() error {
 	return nil
 }
diff --git a/vendor/github.com/gin-gonic/gin/context_appengine.go b/vendor/github.com/gin-gonic/gin/context_appengine.go
index 38c189a0b..8bf938961 100644
--- a/vendor/github.com/gin-gonic/gin/context_appengine.go
+++ b/vendor/github.com/gin-gonic/gin/context_appengine.go
@@ -1,11 +1,12 @@
-// +build appengine
-
 // Copyright 2017 Manu Martinez-Almeida.  All rights reserved.
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
+//go:build appengine
+// +build appengine
+
 package gin
 
 func init() {
-	defaultAppEngine = true
+	defaultPlatform = PlatformGoogleAppEngine
 }
diff --git a/vendor/github.com/gin-gonic/gin/coverage.sh b/vendor/github.com/gin-gonic/gin/coverage.sh
deleted file mode 100644
index 4d1ee0361..000000000
--- a/vendor/github.com/gin-gonic/gin/coverage.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-echo "mode: count" > coverage.out
-
-for d in $(go list ./... | grep -E 'gin$|binding$|render$' | grep -v 'examples'); do
-    go test -v -covermode=count -coverprofile=profile.out $d
-    if [ -f profile.out ]; then
-        cat profile.out | grep -v "mode:" >> coverage.out
-        rm profile.out
-    fi
-done
diff --git a/vendor/github.com/gin-gonic/gin/debug.go b/vendor/github.com/gin-gonic/gin/debug.go
index f11156b3e..9bacc6857 100644
--- a/vendor/github.com/gin-gonic/gin/debug.go
+++ b/vendor/github.com/gin-gonic/gin/debug.go
@@ -5,14 +5,14 @@
 package gin
 
 import (
-	"bytes"
+	"fmt"
 	"html/template"
-	"log"
+	"runtime"
+	"strconv"
+	"strings"
 )
 
-func init() {
-	log.SetFlags(0)
-}
+const ginSupportMinGoVer = 13
 
 // IsDebugging returns true if the framework is running in debug mode.
 // Use SetMode(gin.ReleaseMode) to disable debug mode.
@@ -20,17 +20,24 @@ func IsDebugging() bool {
 	return ginMode == debugCode
 }
 
+// DebugPrintRouteFunc indicates debug log output format.
+var DebugPrintRouteFunc func(httpMethod, absolutePath, handlerName string, nuHandlers int)
+
 func debugPrintRoute(httpMethod, absolutePath string, handlers HandlersChain) {
 	if IsDebugging() {
 		nuHandlers := len(handlers)
 		handlerName := nameOfFunction(handlers.Last())
-		debugPrint("%-6s %-25s --> %s (%d handlers)\n", httpMethod, absolutePath, handlerName, nuHandlers)
+		if DebugPrintRouteFunc == nil {
+			debugPrint("%-6s %-25s --> %s (%d handlers)\n", httpMethod, absolutePath, handlerName, nuHandlers)
+		} else {
+			DebugPrintRouteFunc(httpMethod, absolutePath, handlerName, nuHandlers)
+		}
 	}
 }
 
 func debugPrintLoadTemplate(tmpl *template.Template) {
 	if IsDebugging() {
-		var buf bytes.Buffer
+		var buf strings.Builder
 		for _, tmpl := range tmpl.Templates() {
 			buf.WriteString("\t- ")
 			buf.WriteString(tmpl.Name())
@@ -42,14 +49,28 @@ func debugPrintLoadTemplate(tmpl *template.Template) {
 
 func debugPrint(format string, values ...interface{}) {
 	if IsDebugging() {
-		log.Printf("[GIN-debug] "+format, values...)
+		if !strings.HasSuffix(format, "\n") {
+			format += "\n"
+		}
+		fmt.Fprintf(DefaultWriter, "[GIN-debug] "+format, values...)
 	}
 }
 
+func getMinVer(v string) (uint64, error) {
+	first := strings.IndexByte(v, '.')
+	last := strings.LastIndexByte(v, '.')
+	if first == last {
+		return strconv.ParseUint(v[first+1:], 10, 64)
+	}
+	return strconv.ParseUint(v[first+1:last], 10, 64)
+}
+
 func debugPrintWARNINGDefault() {
-	debugPrint(`[WARNING] Now Gin requires Go 1.6 or later and Go 1.7 will be required soon.
+	if v, e := getMinVer(runtime.Version()); e == nil && v <= ginSupportMinGoVer {
+		debugPrint(`[WARNING] Now Gin requires Go 1.13+.
 
 `)
+	}
 	debugPrint(`[WARNING] Creating an Engine instance with the Logger and Recovery middleware already attached.
 
 `)
@@ -75,6 +96,8 @@ at initialization. ie. before any route is registered or the router is listening
 
 func debugPrintError(err error) {
 	if err != nil {
-		debugPrint("[ERROR] %v\n", err)
+		if IsDebugging() {
+			fmt.Fprintf(DefaultErrorWriter, "[GIN-debug] [ERROR] %v\n", err)
+		}
 	}
 }
diff --git a/vendor/github.com/gin-gonic/gin/doc.go b/vendor/github.com/gin-gonic/gin/doc.go
index 01ac4a907..1bd03864f 100644
--- a/vendor/github.com/gin-gonic/gin/doc.go
+++ b/vendor/github.com/gin-gonic/gin/doc.go
@@ -1,6 +1,6 @@
 /*
 Package gin implements a HTTP web framework called gin.
 
-See https://gin-gonic.github.io/gin/ for more information about gin.
+See https://gin-gonic.com/ for more information about gin.
 */
 package gin // import "github.com/gin-gonic/gin"
diff --git a/vendor/github.com/gin-gonic/gin/errors.go b/vendor/github.com/gin-gonic/gin/errors.go
index dbfccd856..0f276c13d 100644
--- a/vendor/github.com/gin-gonic/gin/errors.go
+++ b/vendor/github.com/gin-gonic/gin/errors.go
@@ -5,25 +5,32 @@
 package gin
 
 import (
-	"bytes"
 	"fmt"
 	"reflect"
+	"strings"
 
-	"github.com/gin-gonic/gin/json"
+	"github.com/gin-gonic/gin/internal/json"
 )
 
+// ErrorType is an unsigned 64-bit error code as defined in the gin spec.
 type ErrorType uint64
 
 const (
-	ErrorTypeBind    ErrorType = 1 << 63 // used when c.Bind() fails
-	ErrorTypeRender  ErrorType = 1 << 62 // used when c.Render() fails
+	// ErrorTypeBind is used when Context.Bind() fails.
+	ErrorTypeBind ErrorType = 1 << 63
+	// ErrorTypeRender is used when Context.Render() fails.
+	ErrorTypeRender ErrorType = 1 << 62
+	// ErrorTypePrivate indicates a private error.
 	ErrorTypePrivate ErrorType = 1 << 0
-	ErrorTypePublic  ErrorType = 1 << 1
-
+	// ErrorTypePublic indicates a public error.
+	ErrorTypePublic ErrorType = 1 << 1
+	// ErrorTypeAny indicates any other error.
 	ErrorTypeAny ErrorType = 1<<64 - 1
-	ErrorTypeNu            = 2
+	// ErrorTypeNu indicates any other error.
+	ErrorTypeNu = 2
 )
 
+// Error represents a error's specification.
 type Error struct {
 	Err  error
 	Type ErrorType
@@ -34,18 +41,21 @@ type errorMsgs []*Error
 
 var _ error = &Error{}
 
+// SetType sets the error's type.
 func (msg *Error) SetType(flags ErrorType) *Error {
 	msg.Type = flags
 	return msg
 }
 
+// SetMeta sets the error's meta data.
 func (msg *Error) SetMeta(data interface{}) *Error {
 	msg.Meta = data
 	return msg
 }
 
+// JSON creates a properly formatted JSON
 func (msg *Error) JSON() interface{} {
-	json := H{}
+	jsonData := H{}
 	if msg.Meta != nil {
 		value := reflect.ValueOf(msg.Meta)
 		switch value.Kind() {
@@ -53,16 +63,16 @@ func (msg *Error) JSON() interface{} {
 			return msg.Meta
 		case reflect.Map:
 			for _, key := range value.MapKeys() {
-				json[key.String()] = value.MapIndex(key).Interface()
+				jsonData[key.String()] = value.MapIndex(key).Interface()
 			}
 		default:
-			json["meta"] = msg.Meta
+			jsonData["meta"] = msg.Meta
 		}
 	}
-	if _, ok := json["error"]; !ok {
-		json["error"] = msg.Error()
+	if _, ok := jsonData["error"]; !ok {
+		jsonData["error"] = msg.Error()
 	}
-	return json
+	return jsonData
 }
 
 // MarshalJSON implements the json.Marshaller interface.
@@ -70,15 +80,21 @@ func (msg *Error) MarshalJSON() ([]byte, error) {
 	return json.Marshal(msg.JSON())
 }
 
-// Error implements the error interface
+// Error implements the error interface.
 func (msg Error) Error() string {
 	return msg.Err.Error()
 }
 
+// IsType judges one error.
 func (msg *Error) IsType(flags ErrorType) bool {
 	return (msg.Type & flags) > 0
 }
 
+// Unwrap returns the wrapped error, to allow interoperability with errors.Is(), errors.As() and errors.Unwrap()
+func (msg *Error) Unwrap() error {
+	return msg.Err
+}
+
 // ByType returns a readonly copy filtered the byte.
 // ie ByType(gin.ErrorTypePublic) returns a slice of errors with type=ErrorTypePublic.
 func (a errorMsgs) ByType(typ ErrorType) errorMsgs {
@@ -124,20 +140,21 @@ func (a errorMsgs) Errors() []string {
 }
 
 func (a errorMsgs) JSON() interface{} {
-	switch len(a) {
+	switch length := len(a); length {
 	case 0:
 		return nil
 	case 1:
 		return a.Last().JSON()
 	default:
-		json := make([]interface{}, len(a))
+		jsonData := make([]interface{}, length)
 		for i, err := range a {
-			json[i] = err.JSON()
+			jsonData[i] = err.JSON()
 		}
-		return json
+		return jsonData
 	}
 }
 
+// MarshalJSON implements the json.Marshaller interface.
 func (a errorMsgs) MarshalJSON() ([]byte, error) {
 	return json.Marshal(a.JSON())
 }
@@ -146,7 +163,7 @@ func (a errorMsgs) String() string {
 	if len(a) == 0 {
 		return ""
 	}
-	var buffer bytes.Buffer
+	var buffer strings.Builder
 	for i, msg := range a {
 		fmt.Fprintf(&buffer, "Error #%02d: %s\n", i+1, msg.Err)
 		if msg.Meta != nil {
diff --git a/vendor/github.com/gin-gonic/gin/fs.go b/vendor/github.com/gin-gonic/gin/fs.go
index 7a6738a68..007d9b755 100644
--- a/vendor/github.com/gin-gonic/gin/fs.go
+++ b/vendor/github.com/gin-gonic/gin/fs.go
@@ -9,7 +9,7 @@ import (
 	"os"
 )
 
-type onlyfilesFS struct {
+type onlyFilesFS struct {
 	fs http.FileSystem
 }
 
@@ -26,11 +26,11 @@ func Dir(root string, listDirectory bool) http.FileSystem {
 	if listDirectory {
 		return fs
 	}
-	return &onlyfilesFS{fs}
+	return &onlyFilesFS{fs}
 }
 
 // Open conforms to http.Filesystem.
-func (fs onlyfilesFS) Open(name string) (http.File, error) {
+func (fs onlyFilesFS) Open(name string) (http.File, error) {
 	f, err := fs.fs.Open(name)
 	if err != nil {
 		return nil, err
diff --git a/vendor/github.com/gin-gonic/gin/gin.go b/vendor/github.com/gin-gonic/gin/gin.go
index aa62e014f..58e76f41f 100644
--- a/vendor/github.com/gin-gonic/gin/gin.go
+++ b/vendor/github.com/gin-gonic/gin/gin.go
@@ -5,31 +5,38 @@
 package gin
 
 import (
+	"fmt"
 	"html/template"
 	"net"
 	"net/http"
 	"os"
+	"path"
+	"reflect"
+	"strings"
 	"sync"
 
+	"github.com/gin-gonic/gin/internal/bytesconv"
 	"github.com/gin-gonic/gin/render"
 )
 
-const (
-	// Version is Framework's version.
-	Version                = "v1.3.0"
-	defaultMultipartMemory = 32 << 20 // 32 MB
-)
+const defaultMultipartMemory = 32 << 20 // 32 MB
 
 var (
-	default404Body   = []byte("404 page not found")
-	default405Body   = []byte("405 method not allowed")
-	defaultAppEngine bool
+	default404Body = []byte("404 page not found")
+	default405Body = []byte("405 method not allowed")
 )
 
+var defaultPlatform string
+
+var defaultTrustedCIDRs = []*net.IPNet{{IP: net.IP{0x0, 0x0, 0x0, 0x0}, Mask: net.IPMask{0x0, 0x0, 0x0, 0x0}}} // 0.0.0.0/0
+
+// HandlerFunc defines the handler used by gin middleware as return value.
 type HandlerFunc func(*Context)
+
+// HandlersChain defines a HandlerFunc array.
 type HandlersChain []HandlerFunc
 
-// Last returns the last handler in the chain. ie. the last handler is the main own.
+// Last returns the last handler in the chain. ie. the last handler is the main one.
 func (c HandlersChain) Last() HandlerFunc {
 	if length := len(c); length > 0 {
 		return c[length-1]
@@ -37,14 +44,27 @@ func (c HandlersChain) Last() HandlerFunc {
 	return nil
 }
 
+// RouteInfo represents a request route's specification which contains method and path and its handler.
 type RouteInfo struct {
-	Method  string
-	Path    string
-	Handler string
+	Method      string
+	Path        string
+	Handler     string
+	HandlerFunc HandlerFunc
 }
 
+// RoutesInfo defines a RouteInfo array.
 type RoutesInfo []RouteInfo
 
+// Trusted platforms
+const (
+	// When running on Google App Engine. Trust X-Appengine-Remote-Addr
+	// for determining the client's IP
+	PlatformGoogleAppEngine = "X-Appengine-Remote-Addr"
+	// When using Cloudflare's CDN. Trust CF-Connecting-IP for determining
+	// the client's IP
+	PlatformCloudflare = "CF-Connecting-IP"
+)
+
 // Engine is the framework's instance, it contains the muxer, middleware and configuration settings.
 // Create an instance of Engine, by using New() or Default()
 type Engine struct {
@@ -75,9 +95,15 @@ type Engine struct {
 	// If no other Method is allowed, the request is delegated to the NotFound
 	// handler.
 	HandleMethodNotAllowed bool
-	ForwardedByClientIP    bool
 
-	// #726 #755 If enabled, it will thrust some headers starting with
+	// If enabled, client IP will be parsed from the request's headers that
+	// match those stored at `(*gin.Engine).RemoteIPHeaders`. If no IP was
+	// fetched, it falls back to the IP obtained from
+	// `(*gin.Context).Request.RemoteAddr`.
+	ForwardedByClientIP bool
+
+	// DEPRECATED: USE `TrustedPlatform` WITH VALUE `gin.GoogleAppEngine` INSTEAD
+	// #726 #755 If enabled, it will trust some headers starting with
 	// 'X-AppEngine...' for better integration with that PaaS.
 	AppEngine bool
 
@@ -89,12 +115,26 @@ type Engine struct {
 	// as url.Path gonna be used, which is already unescaped.
 	UnescapePathValues bool
 
+	// RemoveExtraSlash a parameter can be parsed from the URL even with extra slashes.
+	// See the PR #1817 and issue #1644
+	RemoveExtraSlash bool
+
+	// List of headers used to obtain the client IP when
+	// `(*gin.Engine).ForwardedByClientIP` is `true` and
+	// `(*gin.Context).Request.RemoteAddr` is matched by at least one of the
+	// network origins of list defined by `(*gin.Engine).SetTrustedProxies()`.
+	RemoteIPHeaders []string
+
+	// If set to a constant of value gin.Platform*, trusts the headers set by
+	// that platform, for example to determine the client IP
+	TrustedPlatform string
+
 	// Value of 'maxMemory' param that is given to http.Request's ParseMultipartForm
 	// method call.
 	MaxMultipartMemory int64
 
 	delims           render.Delims
-	secureJsonPrefix string
+	secureJSONPrefix string
 	HTMLRender       render.HTMLRender
 	FuncMap          template.FuncMap
 	allNoRoute       HandlersChain
@@ -103,6 +143,10 @@ type Engine struct {
 	noMethod         HandlersChain
 	pool             sync.Pool
 	trees            methodTrees
+	maxParams        uint16
+	maxSections      uint16
+	trustedProxies   []string
+	trustedCIDRs     []*net.IPNet
 }
 
 var _ IRouter = &Engine{}
@@ -128,13 +172,17 @@ func New() *Engine {
 		RedirectFixedPath:      false,
 		HandleMethodNotAllowed: false,
 		ForwardedByClientIP:    true,
-		AppEngine:              defaultAppEngine,
+		RemoteIPHeaders:        []string{"X-Forwarded-For", "X-Real-IP"},
+		TrustedPlatform:        defaultPlatform,
 		UseRawPath:             false,
+		RemoveExtraSlash:       false,
 		UnescapePathValues:     true,
 		MaxMultipartMemory:     defaultMultipartMemory,
 		trees:                  make(methodTrees, 0, 9),
 		delims:                 render.Delims{Left: "{{", Right: "}}"},
-		secureJsonPrefix:       "while(1);",
+		secureJSONPrefix:       "while(1);",
+		trustedProxies:         []string{"0.0.0.0/0"},
+		trustedCIDRs:           defaultTrustedCIDRs,
 	}
 	engine.RouterGroup.engine = engine
 	engine.pool.New = func() interface{} {
@@ -152,17 +200,20 @@ func Default() *Engine {
 }
 
 func (engine *Engine) allocateContext() *Context {
-	return &Context{engine: engine}
+	v := make(Params, 0, engine.maxParams)
+	skippedNodes := make([]skippedNode, 0, engine.maxSections)
+	return &Context{engine: engine, params: &v, skippedNodes: &skippedNodes}
 }
 
+// Delims sets template left and right delims and returns a Engine instance.
 func (engine *Engine) Delims(left, right string) *Engine {
 	engine.delims = render.Delims{Left: left, Right: right}
 	return engine
 }
 
-// SecureJsonPrefix sets the secureJsonPrefix used in Context.SecureJSON.
+// SecureJsonPrefix sets the secureJSONPrefix used in Context.SecureJSON.
 func (engine *Engine) SecureJsonPrefix(prefix string) *Engine {
-	engine.secureJsonPrefix = prefix
+	engine.secureJSONPrefix = prefix
 	return engine
 }
 
@@ -214,13 +265,13 @@ func (engine *Engine) NoRoute(handlers ...HandlerFunc) {
 	engine.rebuild404Handlers()
 }
 
-// NoMethod sets the handlers called when... TODO.
+// NoMethod sets the handlers called when Engine.HandleMethodNotAllowed = true.
 func (engine *Engine) NoMethod(handlers ...HandlerFunc) {
 	engine.noMethod = handlers
 	engine.rebuild405Handlers()
 }
 
-// Use attachs a global middleware to the router. ie. the middleware attached though Use() will be
+// Use attaches a global middleware to the router. ie. the middleware attached though Use() will be
 // included in the handlers chain for every single request. Even 404, 405, static files...
 // For example, this is the right place for a logger or error management middleware.
 func (engine *Engine) Use(middleware ...HandlerFunc) IRoutes {
@@ -244,12 +295,23 @@ func (engine *Engine) addRoute(method, path string, handlers HandlersChain) {
 	assert1(len(handlers) > 0, "there must be at least one handler")
 
 	debugPrintRoute(method, path, handlers)
+
 	root := engine.trees.get(method)
 	if root == nil {
 		root = new(node)
+		root.fullPath = "/"
 		engine.trees = append(engine.trees, methodTree{method: method, root: root})
 	}
 	root.addRoute(path, handlers)
+
+	// Update maxParams
+	if paramsCount := countParams(path); paramsCount > engine.maxParams {
+		engine.maxParams = paramsCount
+	}
+
+	if sectionsCount := countSections(path); sectionsCount > engine.maxSections {
+		engine.maxSections = sectionsCount
+	}
 }
 
 // Routes returns a slice of registered routes, including some useful information, such as:
@@ -264,10 +326,12 @@ func (engine *Engine) Routes() (routes RoutesInfo) {
 func iterate(path, method string, routes RoutesInfo, root *node) RoutesInfo {
 	path += root.path
 	if len(root.handlers) > 0 {
+		handlerFunc := root.handlers.Last()
 		routes = append(routes, RouteInfo{
-			Method:  method,
-			Path:    path,
-			Handler: nameOfFunction(root.handlers.Last()),
+			Method:      method,
+			Path:        path,
+			Handler:     nameOfFunction(handlerFunc),
+			HandlerFunc: handlerFunc,
 		})
 	}
 	for _, child := range root.children {
@@ -282,12 +346,85 @@ func iterate(path, method string, routes RoutesInfo, root *node) RoutesInfo {
 func (engine *Engine) Run(addr ...string) (err error) {
 	defer func() { debugPrintError(err) }()
 
+	if engine.isUnsafeTrustedProxies() {
+		debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
+			"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
+	}
+
 	address := resolveAddress(addr)
 	debugPrint("Listening and serving HTTP on %s\n", address)
 	err = http.ListenAndServe(address, engine)
 	return
 }
 
+func (engine *Engine) prepareTrustedCIDRs() ([]*net.IPNet, error) {
+	if engine.trustedProxies == nil {
+		return nil, nil
+	}
+
+	cidr := make([]*net.IPNet, 0, len(engine.trustedProxies))
+	for _, trustedProxy := range engine.trustedProxies {
+		if !strings.Contains(trustedProxy, "/") {
+			ip := parseIP(trustedProxy)
+			if ip == nil {
+				return cidr, &net.ParseError{Type: "IP address", Text: trustedProxy}
+			}
+
+			switch len(ip) {
+			case net.IPv4len:
+				trustedProxy += "/32"
+			case net.IPv6len:
+				trustedProxy += "/128"
+			}
+		}
+		_, cidrNet, err := net.ParseCIDR(trustedProxy)
+		if err != nil {
+			return cidr, err
+		}
+		cidr = append(cidr, cidrNet)
+	}
+	return cidr, nil
+}
+
+// SetTrustedProxies set a list of network origins (IPv4 addresses,
+// IPv4 CIDRs, IPv6 addresses or IPv6 CIDRs) from which to trust
+// request's headers that contain alternative client IP when
+// `(*gin.Engine).ForwardedByClientIP` is `true`. `TrustedProxies`
+// feature is enabled by default, and it also trusts all proxies
+// by default. If you want to disable this feature, use
+// Engine.SetTrustedProxies(nil), then Context.ClientIP() will
+// return the remote address directly.
+func (engine *Engine) SetTrustedProxies(trustedProxies []string) error {
+	engine.trustedProxies = trustedProxies
+	return engine.parseTrustedProxies()
+}
+
+// isUnsafeTrustedProxies compares Engine.trustedCIDRs and defaultTrustedCIDRs, it's not safe if equal (returns true)
+func (engine *Engine) isUnsafeTrustedProxies() bool {
+	return reflect.DeepEqual(engine.trustedCIDRs, defaultTrustedCIDRs)
+}
+
+// parseTrustedProxies parse Engine.trustedProxies to Engine.trustedCIDRs
+func (engine *Engine) parseTrustedProxies() error {
+	trustedCIDRs, err := engine.prepareTrustedCIDRs()
+	engine.trustedCIDRs = trustedCIDRs
+	return err
+}
+
+// parseIP parse a string representation of an IP and returns a net.IP with the
+// minimum byte representation or nil if input is invalid.
+func parseIP(ip string) net.IP {
+	parsedIP := net.ParseIP(ip)
+
+	if ipv4 := parsedIP.To4(); ipv4 != nil {
+		// return ip in a 4-byte representation
+		return ipv4
+	}
+
+	// return ip in a 16-byte representation or nil
+	return parsedIP
+}
+
 // RunTLS attaches the router to a http.Server and starts listening and serving HTTPS (secure) requests.
 // It is a shortcut for http.ListenAndServeTLS(addr, certFile, keyFile, router)
 // Note: this method will block the calling goroutine indefinitely unless an error happens.
@@ -295,6 +432,11 @@ func (engine *Engine) RunTLS(addr, certFile, keyFile string) (err error) {
 	debugPrint("Listening and serving HTTPS on %s\n", addr)
 	defer func() { debugPrintError(err) }()
 
+	if engine.isUnsafeTrustedProxies() {
+		debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
+			"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
+	}
+
 	err = http.ListenAndServeTLS(addr, certFile, keyFile, engine)
 	return
 }
@@ -306,12 +448,55 @@ func (engine *Engine) RunUnix(file string) (err error) {
 	debugPrint("Listening and serving HTTP on unix:/%s", file)
 	defer func() { debugPrintError(err) }()
 
-	os.Remove(file)
+	if engine.isUnsafeTrustedProxies() {
+		debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
+			"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
+	}
+
 	listener, err := net.Listen("unix", file)
 	if err != nil {
 		return
 	}
 	defer listener.Close()
+	defer os.Remove(file)
+
+	err = http.Serve(listener, engine)
+	return
+}
+
+// RunFd attaches the router to a http.Server and starts listening and serving HTTP requests
+// through the specified file descriptor.
+// Note: this method will block the calling goroutine indefinitely unless an error happens.
+func (engine *Engine) RunFd(fd int) (err error) {
+	debugPrint("Listening and serving HTTP on fd@%d", fd)
+	defer func() { debugPrintError(err) }()
+
+	if engine.isUnsafeTrustedProxies() {
+		debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
+			"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
+	}
+
+	f := os.NewFile(uintptr(fd), fmt.Sprintf("fd@%d", fd))
+	listener, err := net.FileListener(f)
+	if err != nil {
+		return
+	}
+	defer listener.Close()
+	err = engine.RunListener(listener)
+	return
+}
+
+// RunListener attaches the router to a http.Server and starts listening and serving HTTP requests
+// through the specified net.Listener
+func (engine *Engine) RunListener(listener net.Listener) (err error) {
+	debugPrint("Listening and serving HTTP on listener what's bind with address@%s", listener.Addr())
+	defer func() { debugPrintError(err) }()
+
+	if engine.isUnsafeTrustedProxies() {
+		debugPrint("[WARNING] You trusted all proxies, this is NOT safe. We recommend you to set a value.\n" +
+			"Please check https://pkg.go.dev/github.com/gin-gonic/gin#readme-don-t-trust-all-proxies for details.")
+	}
+
 	err = http.Serve(listener, engine)
 	return
 }
@@ -332,20 +517,26 @@ func (engine *Engine) ServeHTTP(w http.ResponseWriter, req *http.Request) {
 // This can be done by setting c.Request.URL.Path to your new target.
 // Disclaimer: You can loop yourself to death with this, use wisely.
 func (engine *Engine) HandleContext(c *Context) {
+	oldIndexValue := c.index
 	c.reset()
 	engine.handleHTTPRequest(c)
-	engine.pool.Put(c)
+
+	c.index = oldIndexValue
 }
 
 func (engine *Engine) handleHTTPRequest(c *Context) {
 	httpMethod := c.Request.Method
-	path := c.Request.URL.Path
+	rPath := c.Request.URL.Path
 	unescape := false
 	if engine.UseRawPath && len(c.Request.URL.RawPath) > 0 {
-		path = c.Request.URL.RawPath
+		rPath = c.Request.URL.RawPath
 		unescape = engine.UnescapePathValues
 	}
 
+	if engine.RemoveExtraSlash {
+		rPath = cleanPath(rPath)
+	}
+
 	// Find root of the tree for the given HTTP method
 	t := engine.trees
 	for i, tl := 0, len(t); i < tl; i++ {
@@ -354,16 +545,19 @@ func (engine *Engine) handleHTTPRequest(c *Context) {
 		}
 		root := t[i].root
 		// Find route in tree
-		handlers, params, tsr := root.getValue(path, c.Params, unescape)
-		if handlers != nil {
-			c.handlers = handlers
-			c.Params = params
+		value := root.getValue(rPath, c.params, c.skippedNodes, unescape)
+		if value.params != nil {
+			c.Params = *value.params
+		}
+		if value.handlers != nil {
+			c.handlers = value.handlers
+			c.fullPath = value.fullPath
 			c.Next()
 			c.writermem.WriteHeaderNow()
 			return
 		}
-		if httpMethod != "CONNECT" && path != "/" {
-			if tsr && engine.RedirectTrailingSlash {
+		if httpMethod != "CONNECT" && rPath != "/" {
+			if value.tsr && engine.RedirectTrailingSlash {
 				redirectTrailingSlash(c)
 				return
 			}
@@ -379,7 +573,7 @@ func (engine *Engine) handleHTTPRequest(c *Context) {
 			if tree.method == httpMethod {
 				continue
 			}
-			if handlers, _, _ := tree.root.getValue(path, nil, unescape); handlers != nil {
+			if value := tree.root.getValue(rPath, nil, c.skippedNodes, unescape); value.handlers != nil {
 				c.handlers = engine.allNoMethod
 				serveError(c, http.StatusMethodNotAllowed, default405Body)
 				return
@@ -400,44 +594,50 @@ func serveError(c *Context, code int, defaultMessage []byte) {
 	}
 	if c.writermem.Status() == code {
 		c.writermem.Header()["Content-Type"] = mimePlain
-		c.Writer.Write(defaultMessage)
+		_, err := c.Writer.Write(defaultMessage)
+		if err != nil {
+			debugPrint("cannot write message to writer during serve error: %v", err)
+		}
 		return
 	}
 	c.writermem.WriteHeaderNow()
-	return
 }
 
 func redirectTrailingSlash(c *Context) {
 	req := c.Request
-	path := req.URL.Path
-	code := http.StatusMovedPermanently // Permanent redirect, request with GET method
-	if req.Method != "GET" {
-		code = http.StatusTemporaryRedirect
+	p := req.URL.Path
+	if prefix := path.Clean(c.Request.Header.Get("X-Forwarded-Prefix")); prefix != "." {
+		p = prefix + "/" + req.URL.Path
 	}
-
-	req.URL.Path = path + "/"
-	if length := len(path); length > 1 && path[length-1] == '/' {
-		req.URL.Path = path[:length-1]
+	req.URL.Path = p + "/"
+	if length := len(p); length > 1 && p[length-1] == '/' {
+		req.URL.Path = p[:length-1]
 	}
-	debugPrint("redirecting request %d: %s --> %s", code, path, req.URL.String())
-	http.Redirect(c.Writer, req, req.URL.String(), code)
-	c.writermem.WriteHeaderNow()
+	redirectRequest(c)
 }
 
 func redirectFixedPath(c *Context, root *node, trailingSlash bool) bool {
 	req := c.Request
-	path := req.URL.Path
+	rPath := req.URL.Path
 
-	if fixedPath, ok := root.findCaseInsensitivePath(cleanPath(path), trailingSlash); ok {
-		code := http.StatusMovedPermanently // Permanent redirect, request with GET method
-		if req.Method != "GET" {
-			code = http.StatusTemporaryRedirect
-		}
-		req.URL.Path = string(fixedPath)
-		debugPrint("redirecting request %d: %s --> %s", code, path, req.URL.String())
-		http.Redirect(c.Writer, req, req.URL.String(), code)
-		c.writermem.WriteHeaderNow()
+	if fixedPath, ok := root.findCaseInsensitivePath(cleanPath(rPath), trailingSlash); ok {
+		req.URL.Path = bytesconv.BytesToString(fixedPath)
+		redirectRequest(c)
 		return true
 	}
 	return false
 }
+
+func redirectRequest(c *Context) {
+	req := c.Request
+	rPath := req.URL.Path
+	rURL := req.URL.String()
+
+	code := http.StatusMovedPermanently // Permanent redirect, request with GET method
+	if req.Method != http.MethodGet {
+		code = http.StatusTemporaryRedirect
+	}
+	debugPrint("redirecting request %d: %s --> %s", code, rPath, rURL)
+	http.Redirect(c.Writer, req, rURL, code)
+	c.writermem.WriteHeaderNow()
+}
diff --git a/vendor/github.com/gin-gonic/gin/go.mod b/vendor/github.com/gin-gonic/gin/go.mod
new file mode 100644
index 000000000..33d546a19
--- /dev/null
+++ b/vendor/github.com/gin-gonic/gin/go.mod
@@ -0,0 +1,16 @@
+module github.com/gin-gonic/gin
+
+go 1.13
+
+require (
+	github.com/gin-contrib/sse v0.1.0
+	github.com/go-playground/validator/v10 v10.4.1
+	github.com/golang/protobuf v1.3.3
+	github.com/json-iterator/go v1.1.9
+	github.com/mattn/go-isatty v0.0.12
+	github.com/stretchr/testify v1.4.0
+	github.com/ugorji/go/codec v1.1.7
+	gopkg.in/yaml.v2 v2.2.8
+)
+
+retract v1.7.5
diff --git a/vendor/github.com/gin-gonic/gin/go.sum b/vendor/github.com/gin-gonic/gin/go.sum
new file mode 100644
index 000000000..a64b33192
--- /dev/null
+++ b/vendor/github.com/gin-gonic/gin/go.sum
@@ -0,0 +1,52 @@
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
+github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
+github.com/go-playground/locales v0.13.0 h1:HyWk6mgj5qFqCT5fjGBuRArbVDfE4hi8+e8ceBS/t7Q=
+github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
+github.com/go-playground/universal-translator v0.17.0 h1:icxd5fm+REJzpZx7ZfpaD876Lmtgy7VtROAbHHXk8no=
+github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+Scu5vgOQjsIJAF8j9muTVoKLVtA=
+github.com/go-playground/validator/v10 v10.4.1 h1:pH2c5ADXtd66mxoE0Zm9SUhxE20r7aM3F26W0hOn+GE=
+github.com/go-playground/validator/v10 v10.4.1/go.mod h1:nlOn6nFhuKACm19sB/8EGNn9GlaMV7XkbRSipzJ0Ii4=
+github.com/golang/protobuf v1.3.3 h1:gyjaxf+svBWX08ZjK86iN9geUJF0H6gp2IRKX6Nf6/I=
+github.com/golang/protobuf v1.3.3/go.mod h1:vzj43D7+SQXF/4pzW/hwtAqwc6iTitCiVSaWz5lYuqw=
+github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/json-iterator/go v1.1.9 h1:9yzud/Ht36ygwatGx56VwCZtlI/2AD15T1X2sjSuGns=
+github.com/json-iterator/go v1.1.9/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
+github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y=
+github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgxpxOKII=
+github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
+github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
+github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 h1:Esafd1046DLDQ0W1YjYsBW+p8U2u7vzgW2SQVmlNazg=
+github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
+github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
+github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
+github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
+github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42 h1:vEOn+mP2zCOVzKckCZy6YsCtDblrpj/w7B9nxGNELpg=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
+gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/vendor/github.com/gin-gonic/gin/internal/bytesconv/bytesconv.go b/vendor/github.com/gin-gonic/gin/internal/bytesconv/bytesconv.go
new file mode 100644
index 000000000..86e4c4d44
--- /dev/null
+++ b/vendor/github.com/gin-gonic/gin/internal/bytesconv/bytesconv.go
@@ -0,0 +1,24 @@
+// Copyright 2020 Gin Core Team. All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package bytesconv
+
+import (
+	"unsafe"
+)
+
+// StringToBytes converts string to byte slice without a memory allocation.
+func StringToBytes(s string) []byte {
+	return *(*[]byte)(unsafe.Pointer(
+		&struct {
+			string
+			Cap int
+		}{s, len(s)},
+	))
+}
+
+// BytesToString converts byte slice to string without a memory allocation.
+func BytesToString(b []byte) string {
+	return *(*string)(unsafe.Pointer(&b))
+}
diff --git a/vendor/github.com/gin-gonic/gin/internal/json/json.go b/vendor/github.com/gin-gonic/gin/internal/json/json.go
new file mode 100644
index 000000000..172aeb241
--- /dev/null
+++ b/vendor/github.com/gin-gonic/gin/internal/json/json.go
@@ -0,0 +1,23 @@
+// Copyright 2017 Bo-Yi Wu.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+//go:build !jsoniter
+// +build !jsoniter
+
+package json
+
+import "encoding/json"
+
+var (
+	// Marshal is exported by gin/json package.
+	Marshal = json.Marshal
+	// Unmarshal is exported by gin/json package.
+	Unmarshal = json.Unmarshal
+	// MarshalIndent is exported by gin/json package.
+	MarshalIndent = json.MarshalIndent
+	// NewDecoder is exported by gin/json package.
+	NewDecoder = json.NewDecoder
+	// NewEncoder is exported by gin/json package.
+	NewEncoder = json.NewEncoder
+)
diff --git a/vendor/github.com/gin-gonic/gin/internal/json/jsoniter.go b/vendor/github.com/gin-gonic/gin/internal/json/jsoniter.go
new file mode 100644
index 000000000..232f8dcad
--- /dev/null
+++ b/vendor/github.com/gin-gonic/gin/internal/json/jsoniter.go
@@ -0,0 +1,24 @@
+// Copyright 2017 Bo-Yi Wu.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+//go:build jsoniter
+// +build jsoniter
+
+package json
+
+import jsoniter "github.com/json-iterator/go"
+
+var (
+	json = jsoniter.ConfigCompatibleWithStandardLibrary
+	// Marshal is exported by gin/json package.
+	Marshal = json.Marshal
+	// Unmarshal is exported by gin/json package.
+	Unmarshal = json.Unmarshal
+	// MarshalIndent is exported by gin/json package.
+	MarshalIndent = json.MarshalIndent
+	// NewDecoder is exported by gin/json package.
+	NewDecoder = json.NewDecoder
+	// NewEncoder is exported by gin/json package.
+	NewEncoder = json.NewEncoder
+)
diff --git a/vendor/github.com/gin-gonic/gin/json/json.go b/vendor/github.com/gin-gonic/gin/json/json.go
deleted file mode 100644
index aa76aa309..000000000
--- a/vendor/github.com/gin-gonic/gin/json/json.go
+++ /dev/null
@@ -1,15 +0,0 @@
-// Copyright 2017 Bo-Yi Wu.  All rights reserved.
-// Use of this source code is governed by a MIT style
-// license that can be found in the LICENSE file.
-
-// +build !jsoniter
-
-package json
-
-import "encoding/json"
-
-var (
-	Marshal       = json.Marshal
-	MarshalIndent = json.MarshalIndent
-	NewDecoder    = json.NewDecoder
-)
diff --git a/vendor/github.com/gin-gonic/gin/json/jsoniter.go b/vendor/github.com/gin-gonic/gin/json/jsoniter.go
deleted file mode 100644
index ffe1424ac..000000000
--- a/vendor/github.com/gin-gonic/gin/json/jsoniter.go
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright 2017 Bo-Yi Wu.  All rights reserved.
-// Use of this source code is governed by a MIT style
-// license that can be found in the LICENSE file.
-
-// +build jsoniter
-
-package json
-
-import "github.com/json-iterator/go"
-
-var (
-	json          = jsoniter.ConfigCompatibleWithStandardLibrary
-	Marshal       = json.Marshal
-	MarshalIndent = json.MarshalIndent
-	NewDecoder    = json.NewDecoder
-)
diff --git a/vendor/github.com/gin-gonic/gin/logger.go b/vendor/github.com/gin-gonic/gin/logger.go
index 1a8df6010..d361b74d3 100644
--- a/vendor/github.com/gin-gonic/gin/logger.go
+++ b/vendor/github.com/gin-gonic/gin/logger.go
@@ -14,21 +14,152 @@ import (
 	"github.com/mattn/go-isatty"
 )
 
-var (
-	green        = string([]byte{27, 91, 57, 55, 59, 52, 50, 109})
-	white        = string([]byte{27, 91, 57, 48, 59, 52, 55, 109})
-	yellow       = string([]byte{27, 91, 57, 55, 59, 52, 51, 109})
-	red          = string([]byte{27, 91, 57, 55, 59, 52, 49, 109})
-	blue         = string([]byte{27, 91, 57, 55, 59, 52, 52, 109})
-	magenta      = string([]byte{27, 91, 57, 55, 59, 52, 53, 109})
-	cyan         = string([]byte{27, 91, 57, 55, 59, 52, 54, 109})
-	reset        = string([]byte{27, 91, 48, 109})
-	disableColor = false
+type consoleColorModeValue int
+
+const (
+	autoColor consoleColorModeValue = iota
+	disableColor
+	forceColor
+)
+
+const (
+	green   = "\033[97;42m"
+	white   = "\033[90;47m"
+	yellow  = "\033[90;43m"
+	red     = "\033[97;41m"
+	blue    = "\033[97;44m"
+	magenta = "\033[97;45m"
+	cyan    = "\033[97;46m"
+	reset   = "\033[0m"
 )
 
+var consoleColorMode = autoColor
+
+// LoggerConfig defines the config for Logger middleware.
+type LoggerConfig struct {
+	// Optional. Default value is gin.defaultLogFormatter
+	Formatter LogFormatter
+
+	// Output is a writer where logs are written.
+	// Optional. Default value is gin.DefaultWriter.
+	Output io.Writer
+
+	// SkipPaths is a url path array which logs are not written.
+	// Optional.
+	SkipPaths []string
+}
+
+// LogFormatter gives the signature of the formatter function passed to LoggerWithFormatter
+type LogFormatter func(params LogFormatterParams) string
+
+// LogFormatterParams is the structure any formatter will be handed when time to log comes
+type LogFormatterParams struct {
+	Request *http.Request
+
+	// TimeStamp shows the time after the server returns a response.
+	TimeStamp time.Time
+	// StatusCode is HTTP response code.
+	StatusCode int
+	// Latency is how much time the server cost to process a certain request.
+	Latency time.Duration
+	// ClientIP equals Context's ClientIP method.
+	ClientIP string
+	// Method is the HTTP method given to the request.
+	Method string
+	// Path is a path the client requests.
+	Path string
+	// ErrorMessage is set if error has occurred in processing the request.
+	ErrorMessage string
+	// isTerm shows whether does gin's output descriptor refers to a terminal.
+	isTerm bool
+	// BodySize is the size of the Response Body
+	BodySize int
+	// Keys are the keys set on the request's context.
+	Keys map[string]interface{}
+}
+
+// StatusCodeColor is the ANSI color for appropriately logging http status code to a terminal.
+func (p *LogFormatterParams) StatusCodeColor() string {
+	code := p.StatusCode
+
+	switch {
+	case code >= http.StatusOK && code < http.StatusMultipleChoices:
+		return green
+	case code >= http.StatusMultipleChoices && code < http.StatusBadRequest:
+		return white
+	case code >= http.StatusBadRequest && code < http.StatusInternalServerError:
+		return yellow
+	default:
+		return red
+	}
+}
+
+// MethodColor is the ANSI color for appropriately logging http method to a terminal.
+func (p *LogFormatterParams) MethodColor() string {
+	method := p.Method
+
+	switch method {
+	case http.MethodGet:
+		return blue
+	case http.MethodPost:
+		return cyan
+	case http.MethodPut:
+		return yellow
+	case http.MethodDelete:
+		return red
+	case http.MethodPatch:
+		return green
+	case http.MethodHead:
+		return magenta
+	case http.MethodOptions:
+		return white
+	default:
+		return reset
+	}
+}
+
+// ResetColor resets all escape attributes.
+func (p *LogFormatterParams) ResetColor() string {
+	return reset
+}
+
+// IsOutputColor indicates whether can colors be outputted to the log.
+func (p *LogFormatterParams) IsOutputColor() bool {
+	return consoleColorMode == forceColor || (consoleColorMode == autoColor && p.isTerm)
+}
+
+// defaultLogFormatter is the default log format function Logger middleware uses.
+var defaultLogFormatter = func(param LogFormatterParams) string {
+	var statusColor, methodColor, resetColor string
+	if param.IsOutputColor() {
+		statusColor = param.StatusCodeColor()
+		methodColor = param.MethodColor()
+		resetColor = param.ResetColor()
+	}
+
+	if param.Latency > time.Minute {
+		// Truncate in a golang < 1.8 safe way
+		param.Latency = param.Latency - param.Latency%time.Second
+	}
+	return fmt.Sprintf("[GIN] %v |%s %3d %s| %13v | %15s |%s %-7s %s %#v\n%s",
+		param.TimeStamp.Format("2006/01/02 - 15:04:05"),
+		statusColor, param.StatusCode, resetColor,
+		param.Latency,
+		param.ClientIP,
+		methodColor, param.Method, resetColor,
+		param.Path,
+		param.ErrorMessage,
+	)
+}
+
 // DisableConsoleColor disables color output in the console.
 func DisableConsoleColor() {
-	disableColor = true
+	consoleColorMode = disableColor
+}
+
+// ForceConsoleColor force color output in the console.
+func ForceConsoleColor() {
+	consoleColorMode = forceColor
 }
 
 // ErrorLogger returns a handlerfunc for any error type.
@@ -50,17 +181,43 @@ func ErrorLoggerT(typ ErrorType) HandlerFunc {
 // Logger instances a Logger middleware that will write the logs to gin.DefaultWriter.
 // By default gin.DefaultWriter = os.Stdout.
 func Logger() HandlerFunc {
-	return LoggerWithWriter(DefaultWriter)
+	return LoggerWithConfig(LoggerConfig{})
+}
+
+// LoggerWithFormatter instance a Logger middleware with the specified log format function.
+func LoggerWithFormatter(f LogFormatter) HandlerFunc {
+	return LoggerWithConfig(LoggerConfig{
+		Formatter: f,
+	})
 }
 
-// LoggerWithWriter instance a Logger middleware with the specified writter buffer.
+// LoggerWithWriter instance a Logger middleware with the specified writer buffer.
 // Example: os.Stdout, a file opened in write mode, a socket...
 func LoggerWithWriter(out io.Writer, notlogged ...string) HandlerFunc {
+	return LoggerWithConfig(LoggerConfig{
+		Output:    out,
+		SkipPaths: notlogged,
+	})
+}
+
+// LoggerWithConfig instance a Logger middleware with config.
+func LoggerWithConfig(conf LoggerConfig) HandlerFunc {
+	formatter := conf.Formatter
+	if formatter == nil {
+		formatter = defaultLogFormatter
+	}
+
+	out := conf.Output
+	if out == nil {
+		out = DefaultWriter
+	}
+
+	notlogged := conf.SkipPaths
+
 	isTerm := true
 
-	if w, ok := out.(*os.File); !ok ||
-		(os.Getenv("TERM") == "dumb" || (!isatty.IsTerminal(w.Fd()) && !isatty.IsCygwinTerminal(w.Fd()))) ||
-		disableColor {
+	if w, ok := out.(*os.File); !ok || os.Getenv("TERM") == "dumb" ||
+		(!isatty.IsTerminal(w.Fd()) && !isatty.IsCygwinTerminal(w.Fd())) {
 		isTerm = false
 	}
 
@@ -85,68 +242,30 @@ func LoggerWithWriter(out io.Writer, notlogged ...string) HandlerFunc {
 
 		// Log only when path is not being skipped
 		if _, ok := skip[path]; !ok {
-			// Stop timer
-			end := time.Now()
-			latency := end.Sub(start)
-
-			clientIP := c.ClientIP()
-			method := c.Request.Method
-			statusCode := c.Writer.Status()
-			var statusColor, methodColor, resetColor string
-			if isTerm {
-				statusColor = colorForStatus(statusCode)
-				methodColor = colorForMethod(method)
-				resetColor = reset
+			param := LogFormatterParams{
+				Request: c.Request,
+				isTerm:  isTerm,
+				Keys:    c.Keys,
 			}
-			comment := c.Errors.ByType(ErrorTypePrivate).String()
+
+			// Stop timer
+			param.TimeStamp = time.Now()
+			param.Latency = param.TimeStamp.Sub(start)
+
+			param.ClientIP = c.ClientIP()
+			param.Method = c.Request.Method
+			param.StatusCode = c.Writer.Status()
+			param.ErrorMessage = c.Errors.ByType(ErrorTypePrivate).String()
+
+			param.BodySize = c.Writer.Size()
 
 			if raw != "" {
 				path = path + "?" + raw
 			}
 
-			fmt.Fprintf(out, "[GIN] %v |%s %3d %s| %13v | %15s |%s %-7s %s %s\n%s",
-				end.Format("2006/01/02 - 15:04:05"),
-				statusColor, statusCode, resetColor,
-				latency,
-				clientIP,
-				methodColor, method, resetColor,
-				path,
-				comment,
-			)
-		}
-	}
-}
+			param.Path = path
 
-func colorForStatus(code int) string {
-	switch {
-	case code >= http.StatusOK && code < http.StatusMultipleChoices:
-		return green
-	case code >= http.StatusMultipleChoices && code < http.StatusBadRequest:
-		return white
-	case code >= http.StatusBadRequest && code < http.StatusInternalServerError:
-		return yellow
-	default:
-		return red
-	}
-}
-
-func colorForMethod(method string) string {
-	switch method {
-	case "GET":
-		return blue
-	case "POST":
-		return cyan
-	case "PUT":
-		return yellow
-	case "DELETE":
-		return red
-	case "PATCH":
-		return green
-	case "HEAD":
-		return magenta
-	case "OPTIONS":
-		return white
-	default:
-		return reset
+			fmt.Fprint(out, formatter(param))
+		}
 	}
 }
diff --git a/vendor/github.com/gin-gonic/gin/mode.go b/vendor/github.com/gin-gonic/gin/mode.go
index 9df4e45fa..c8813aff2 100644
--- a/vendor/github.com/gin-gonic/gin/mode.go
+++ b/vendor/github.com/gin-gonic/gin/mode.go
@@ -11,20 +11,25 @@ import (
 	"github.com/gin-gonic/gin/binding"
 )
 
-const ENV_GIN_MODE = "GIN_MODE"
+// EnvGinMode indicates environment name for gin mode.
+const EnvGinMode = "GIN_MODE"
 
 const (
-	DebugMode   = "debug"
+	// DebugMode indicates gin mode is debug.
+	DebugMode = "debug"
+	// ReleaseMode indicates gin mode is release.
 	ReleaseMode = "release"
-	TestMode    = "test"
+	// TestMode indicates gin mode is test.
+	TestMode = "test"
 )
+
 const (
 	debugCode = iota
 	releaseCode
 	testCode
 )
 
-// DefaultWriter is the default io.Writer used the Gin for debug output and
+// DefaultWriter is the default io.Writer used by Gin for debug output and
 // middleware output like Logger() or Recovery().
 // Note that both Logger and Recovery provides custom ways to configure their
 // output io.Writer.
@@ -32,41 +37,56 @@ const (
 // 		import "github.com/mattn/go-colorable"
 // 		gin.DefaultWriter = colorable.NewColorableStdout()
 var DefaultWriter io.Writer = os.Stdout
+
+// DefaultErrorWriter is the default io.Writer used by Gin to debug errors
 var DefaultErrorWriter io.Writer = os.Stderr
 
 var ginMode = debugCode
 var modeName = DebugMode
 
 func init() {
-	mode := os.Getenv(ENV_GIN_MODE)
+	mode := os.Getenv(EnvGinMode)
 	SetMode(mode)
 }
 
+// SetMode sets gin mode according to input string.
 func SetMode(value string) {
+	if value == "" {
+		value = DebugMode
+	}
+
 	switch value {
-	case DebugMode, "":
+	case DebugMode:
 		ginMode = debugCode
 	case ReleaseMode:
 		ginMode = releaseCode
 	case TestMode:
 		ginMode = testCode
 	default:
-		panic("gin mode unknown: " + value)
-	}
-	if value == "" {
-		value = DebugMode
+		panic("gin mode unknown: " + value + " (available mode: debug release test)")
 	}
+
 	modeName = value
 }
 
+// DisableBindValidation closes the default validator.
 func DisableBindValidation() {
 	binding.Validator = nil
 }
 
+// EnableJsonDecoderUseNumber sets true for binding.EnableDecoderUseNumber to
+// call the UseNumber method on the JSON Decoder instance.
 func EnableJsonDecoderUseNumber() {
 	binding.EnableDecoderUseNumber = true
 }
 
+// EnableJsonDecoderDisallowUnknownFields sets true for binding.EnableDecoderDisallowUnknownFields to
+// call the DisallowUnknownFields method on the JSON Decoder instance.
+func EnableJsonDecoderDisallowUnknownFields() {
+	binding.EnableDecoderDisallowUnknownFields = true
+}
+
+// Mode returns currently gin mode.
 func Mode() string {
 	return modeName
 }
diff --git a/vendor/github.com/gin-gonic/gin/path.go b/vendor/github.com/gin-gonic/gin/path.go
index d1f596228..d42d6b9d0 100644
--- a/vendor/github.com/gin-gonic/gin/path.go
+++ b/vendor/github.com/gin-gonic/gin/path.go
@@ -19,13 +19,17 @@ package gin
 //
 // If the result of this process is an empty string, "/" is returned.
 func cleanPath(p string) string {
+	const stackBufSize = 128
 	// Turn empty string into "/"
 	if p == "" {
 		return "/"
 	}
 
+	// Reasonably sized buffer on stack to avoid allocations in the common case.
+	// If a larger buffer is required, it gets allocated dynamically.
+	buf := make([]byte, 0, stackBufSize)
+
 	n := len(p)
-	var buf []byte
 
 	// Invariants:
 	//      reading from path; r is index of next byte to process.
@@ -37,15 +41,21 @@ func cleanPath(p string) string {
 
 	if p[0] != '/' {
 		r = 0
-		buf = make([]byte, n+1)
+
+		if n+1 > stackBufSize {
+			buf = make([]byte, n+1)
+		} else {
+			buf = buf[:n+1]
+		}
 		buf[0] = '/'
 	}
 
 	trailing := n > 1 && p[n-1] == '/'
 
 	// A bit more clunky without a 'lazybuf' like the path package, but the loop
-	// gets completely inlined (bufApp). So in contrast to the path package this
-	// loop has no expensive function calls (except 1x make)
+	// gets completely inlined (bufApp calls).
+	// loop has no expensive function calls (except 1x make)		// So in contrast to the path package this loop has no expensive function
+	// calls (except make, if needed).
 
 	for r < n {
 		switch {
@@ -69,7 +79,7 @@ func cleanPath(p string) string {
 				// can backtrack
 				w--
 
-				if buf == nil {
+				if len(buf) == 0 {
 					for w > 1 && p[w] != '/' {
 						w--
 					}
@@ -81,14 +91,14 @@ func cleanPath(p string) string {
 			}
 
 		default:
-			// real path element.
-			// add slash if needed
+			// Real path element.
+			// Add slash if needed
 			if w > 1 {
 				bufApp(&buf, p, w, '/')
 				w++
 			}
 
-			// copy element
+			// Copy element
 			for r < n && p[r] != '/' {
 				bufApp(&buf, p, w, p[r])
 				w++
@@ -97,27 +107,44 @@ func cleanPath(p string) string {
 		}
 	}
 
-	// re-append trailing slash
+	// Re-append trailing slash
 	if trailing && w > 1 {
 		bufApp(&buf, p, w, '/')
 		w++
 	}
 
-	if buf == nil {
+	// If the original string was not modified (or only shortened at the end),
+	// return the respective substring of the original string.
+	// Otherwise return a new string from the buffer.
+	if len(buf) == 0 {
 		return p[:w]
 	}
 	return string(buf[:w])
 }
 
-// internal helper to lazily create a buffer if necessary.
+// Internal helper to lazily create a buffer if necessary.
+// Calls to this function get inlined.
 func bufApp(buf *[]byte, s string, w int, c byte) {
-	if *buf == nil {
+	b := *buf
+	if len(b) == 0 {
+		// No modification of the original string so far.
+		// If the next character is the same as in the original string, we do
+		// not yet have to allocate a buffer.
 		if s[w] == c {
 			return
 		}
 
-		*buf = make([]byte, len(s))
-		copy(*buf, s[:w])
+		// Otherwise use either the stack buffer, if it is large enough, or
+		// allocate a new buffer on the heap, and copy all previous characters.
+		length := len(s)
+		if length > cap(b) {
+			*buf = make([]byte, length)
+		} else {
+			*buf = (*buf)[:length]
+		}
+		b = *buf
+
+		copy(b, s[:w])
 	}
-	(*buf)[w] = c
+	b[w] = c
 }
diff --git a/vendor/github.com/gin-gonic/gin/recovery.go b/vendor/github.com/gin-gonic/gin/recovery.go
index 61c5bd531..563f5aaa8 100644
--- a/vendor/github.com/gin-gonic/gin/recovery.go
+++ b/vendor/github.com/gin-gonic/gin/recovery.go
@@ -10,9 +10,12 @@ import (
 	"io"
 	"io/ioutil"
 	"log"
+	"net"
 	"net/http"
 	"net/http/httputil"
+	"os"
 	"runtime"
+	"strings"
 	"time"
 )
 
@@ -23,13 +26,29 @@ var (
 	slash     = []byte("/")
 )
 
+// RecoveryFunc defines the function passable to CustomRecovery.
+type RecoveryFunc func(c *Context, err interface{})
+
 // Recovery returns a middleware that recovers from any panics and writes a 500 if there was one.
 func Recovery() HandlerFunc {
 	return RecoveryWithWriter(DefaultErrorWriter)
 }
 
+//CustomRecovery returns a middleware that recovers from any panics and calls the provided handle func to handle it.
+func CustomRecovery(handle RecoveryFunc) HandlerFunc {
+	return RecoveryWithWriter(DefaultErrorWriter, handle)
+}
+
 // RecoveryWithWriter returns a middleware for a given writer that recovers from any panics and writes a 500 if there was one.
-func RecoveryWithWriter(out io.Writer) HandlerFunc {
+func RecoveryWithWriter(out io.Writer, recovery ...RecoveryFunc) HandlerFunc {
+	if len(recovery) > 0 {
+		return CustomRecoveryWithWriter(out, recovery[0])
+	}
+	return CustomRecoveryWithWriter(out, defaultHandleRecovery)
+}
+
+// CustomRecoveryWithWriter returns a middleware for a given writer that recovers from any panics and calls the provided handle func to handle it.
+func CustomRecoveryWithWriter(out io.Writer, handle RecoveryFunc) HandlerFunc {
 	var logger *log.Logger
 	if out != nil {
 		logger = log.New(out, "\n\n\x1b[31m", log.LstdFlags)
@@ -37,18 +56,54 @@ func RecoveryWithWriter(out io.Writer) HandlerFunc {
 	return func(c *Context) {
 		defer func() {
 			if err := recover(); err != nil {
+				// Check for a broken connection, as it is not really a
+				// condition that warrants a panic stack trace.
+				var brokenPipe bool
+				if ne, ok := err.(*net.OpError); ok {
+					if se, ok := ne.Err.(*os.SyscallError); ok {
+						if strings.Contains(strings.ToLower(se.Error()), "broken pipe") || strings.Contains(strings.ToLower(se.Error()), "connection reset by peer") {
+							brokenPipe = true
+						}
+					}
+				}
 				if logger != nil {
 					stack := stack(3)
-					httprequest, _ := httputil.DumpRequest(c.Request, false)
-					logger.Printf("[Recovery] %s panic recovered:\n%s\n%s\n%s%s", timeFormat(time.Now()), string(httprequest), err, stack, reset)
+					httpRequest, _ := httputil.DumpRequest(c.Request, false)
+					headers := strings.Split(string(httpRequest), "\r\n")
+					for idx, header := range headers {
+						current := strings.Split(header, ":")
+						if current[0] == "Authorization" {
+							headers[idx] = current[0] + ": *"
+						}
+					}
+					headersToStr := strings.Join(headers, "\r\n")
+					if brokenPipe {
+						logger.Printf("%s\n%s%s", err, headersToStr, reset)
+					} else if IsDebugging() {
+						logger.Printf("[Recovery] %s panic recovered:\n%s\n%s\n%s%s",
+							timeFormat(time.Now()), headersToStr, err, stack, reset)
+					} else {
+						logger.Printf("[Recovery] %s panic recovered:\n%s\n%s%s",
+							timeFormat(time.Now()), err, stack, reset)
+					}
+				}
+				if brokenPipe {
+					// If the connection is dead, we can't write a status to it.
+					c.Error(err.(error)) // nolint: errcheck
+					c.Abort()
+				} else {
+					handle(c, err)
 				}
-				c.AbortWithStatus(http.StatusInternalServerError)
 			}
 		}()
 		c.Next()
 	}
 }
 
+func defaultHandleRecovery(c *Context, err interface{}) {
+	c.AbortWithStatus(http.StatusInternalServerError)
+}
+
 // stack returns a nicely formatted stack frame, skipping skip frames.
 func stack(skip int) []byte {
 	buf := new(bytes.Buffer) // the returned data
@@ -100,8 +155,8 @@ func function(pc uintptr) []byte {
 	//	*T.ptrmethod
 	// Also the package path might contains dot (e.g. code.google.com/...),
 	// so first eliminate the path prefix
-	if lastslash := bytes.LastIndex(name, slash); lastslash >= 0 {
-		name = name[lastslash+1:]
+	if lastSlash := bytes.LastIndex(name, slash); lastSlash >= 0 {
+		name = name[lastSlash+1:]
 	}
 	if period := bytes.Index(name, dot); period >= 0 {
 		name = name[period+1:]
@@ -111,6 +166,6 @@ func function(pc uintptr) []byte {
 }
 
 func timeFormat(t time.Time) string {
-	var timeString = t.Format("2006/01/02 - 15:04:05")
+	timeString := t.Format("2006/01/02 - 15:04:05")
 	return timeString
 }
diff --git a/vendor/github.com/gin-gonic/gin/render/data.go b/vendor/github.com/gin-gonic/gin/render/data.go
index 331949139..6ba657ba0 100644
--- a/vendor/github.com/gin-gonic/gin/render/data.go
+++ b/vendor/github.com/gin-gonic/gin/render/data.go
@@ -6,6 +6,7 @@ package render
 
 import "net/http"
 
+// Data contains ContentType and bytes data.
 type Data struct {
 	ContentType string
 	Data        []byte
@@ -18,6 +19,7 @@ func (r Data) Render(w http.ResponseWriter) (err error) {
 	return
 }
 
+// WriteContentType (Data) writes custom ContentType.
 func (r Data) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, []string{r.ContentType})
 }
diff --git a/vendor/github.com/gin-gonic/gin/render/html.go b/vendor/github.com/gin-gonic/gin/render/html.go
index 1e3be65b9..6696ece99 100644
--- a/vendor/github.com/gin-gonic/gin/render/html.go
+++ b/vendor/github.com/gin-gonic/gin/render/html.go
@@ -9,20 +9,27 @@ import (
 	"net/http"
 )
 
+// Delims represents a set of Left and Right delimiters for HTML template rendering.
 type Delims struct {
-	Left  string
+	// Left delimiter, defaults to {{.
+	Left string
+	// Right delimiter, defaults to }}.
 	Right string
 }
 
+// HTMLRender interface is to be implemented by HTMLProduction and HTMLDebug.
 type HTMLRender interface {
+	// Instance returns an HTML instance.
 	Instance(string, interface{}) Render
 }
 
+// HTMLProduction contains template reference and its delims.
 type HTMLProduction struct {
 	Template *template.Template
 	Delims   Delims
 }
 
+// HTMLDebug contains template delims and pattern and function with file list.
 type HTMLDebug struct {
 	Files   []string
 	Glob    string
@@ -30,6 +37,7 @@ type HTMLDebug struct {
 	FuncMap template.FuncMap
 }
 
+// HTML contains template reference and its name with given interface object.
 type HTML struct {
 	Template *template.Template
 	Name     string
@@ -38,6 +46,7 @@ type HTML struct {
 
 var htmlContentType = []string{"text/html; charset=utf-8"}
 
+// Instance (HTMLProduction) returns an HTML instance which it realizes Render interface.
 func (r HTMLProduction) Instance(name string, data interface{}) Render {
 	return HTML{
 		Template: r.Template,
@@ -46,6 +55,7 @@ func (r HTMLProduction) Instance(name string, data interface{}) Render {
 	}
 }
 
+// Instance (HTMLDebug) returns an HTML instance which it realizes Render interface.
 func (r HTMLDebug) Instance(name string, data interface{}) Render {
 	return HTML{
 		Template: r.loadTemplate(),
@@ -66,6 +76,7 @@ func (r HTMLDebug) loadTemplate() *template.Template {
 	panic("the HTML debug render was created without files or glob pattern")
 }
 
+// Render (HTML) executes template and writes its result with custom ContentType for response.
 func (r HTML) Render(w http.ResponseWriter) error {
 	r.WriteContentType(w)
 
@@ -75,6 +86,7 @@ func (r HTML) Render(w http.ResponseWriter) error {
 	return r.Template.ExecuteTemplate(w, r.Name, r.Data)
 }
 
+// WriteContentType (HTML) writes HTML ContentType.
 func (r HTML) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, htmlContentType)
 }
diff --git a/vendor/github.com/gin-gonic/gin/render/json.go b/vendor/github.com/gin-gonic/gin/render/json.go
index 6e5089a0c..418630939 100644
--- a/vendor/github.com/gin-gonic/gin/render/json.go
+++ b/vendor/github.com/gin-gonic/gin/render/json.go
@@ -10,37 +10,47 @@ import (
 	"html/template"
 	"net/http"
 
-	"github.com/gin-gonic/gin/json"
+	"github.com/gin-gonic/gin/internal/bytesconv"
+	"github.com/gin-gonic/gin/internal/json"
 )
 
+// JSON contains the given interface object.
 type JSON struct {
 	Data interface{}
 }
 
+// IndentedJSON contains the given interface object.
 type IndentedJSON struct {
 	Data interface{}
 }
 
+// SecureJSON contains the given interface object and its prefix.
 type SecureJSON struct {
 	Prefix string
 	Data   interface{}
 }
 
+// JsonpJSON contains the given interface object its callback.
 type JsonpJSON struct {
 	Callback string
 	Data     interface{}
 }
 
+// AsciiJSON contains the given interface object.
 type AsciiJSON struct {
 	Data interface{}
 }
 
-type SecureJSONPrefix string
+// PureJSON contains the given interface object.
+type PureJSON struct {
+	Data interface{}
+}
 
 var jsonContentType = []string{"application/json; charset=utf-8"}
 var jsonpContentType = []string{"application/javascript; charset=utf-8"}
 var jsonAsciiContentType = []string{"application/json"}
 
+// Render (JSON) writes data with custom ContentType.
 func (r JSON) Render(w http.ResponseWriter) (err error) {
 	if err = WriteJSON(w, r.Data); err != nil {
 		panic(err)
@@ -48,34 +58,39 @@ func (r JSON) Render(w http.ResponseWriter) (err error) {
 	return
 }
 
+// WriteContentType (JSON) writes JSON ContentType.
 func (r JSON) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, jsonContentType)
 }
 
+// WriteJSON marshals the given interface object and writes it with custom ContentType.
 func WriteJSON(w http.ResponseWriter, obj interface{}) error {
 	writeContentType(w, jsonContentType)
 	jsonBytes, err := json.Marshal(obj)
 	if err != nil {
 		return err
 	}
-	w.Write(jsonBytes)
-	return nil
+	_, err = w.Write(jsonBytes)
+	return err
 }
 
+// Render (IndentedJSON) marshals the given interface object and writes it with custom ContentType.
 func (r IndentedJSON) Render(w http.ResponseWriter) error {
 	r.WriteContentType(w)
 	jsonBytes, err := json.MarshalIndent(r.Data, "", "    ")
 	if err != nil {
 		return err
 	}
-	w.Write(jsonBytes)
-	return nil
+	_, err = w.Write(jsonBytes)
+	return err
 }
 
+// WriteContentType (IndentedJSON) writes JSON ContentType.
 func (r IndentedJSON) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, jsonContentType)
 }
 
+// Render (SecureJSON) marshals the given interface object and writes it with custom ContentType.
 func (r SecureJSON) Render(w http.ResponseWriter) error {
 	r.WriteContentType(w)
 	jsonBytes, err := json.Marshal(r.Data)
@@ -83,17 +98,23 @@ func (r SecureJSON) Render(w http.ResponseWriter) error {
 		return err
 	}
 	// if the jsonBytes is array values
-	if bytes.HasPrefix(jsonBytes, []byte("[")) && bytes.HasSuffix(jsonBytes, []byte("]")) {
-		w.Write([]byte(r.Prefix))
+	if bytes.HasPrefix(jsonBytes, bytesconv.StringToBytes("[")) && bytes.HasSuffix(jsonBytes,
+		bytesconv.StringToBytes("]")) {
+		_, err = w.Write(bytesconv.StringToBytes(r.Prefix))
+		if err != nil {
+			return err
+		}
 	}
-	w.Write(jsonBytes)
-	return nil
+	_, err = w.Write(jsonBytes)
+	return err
 }
 
+// WriteContentType (SecureJSON) writes JSON ContentType.
 func (r SecureJSON) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, jsonContentType)
 }
 
+// Render (JsonpJSON) marshals the given interface object and writes it and its callback with custom ContentType.
 func (r JsonpJSON) Render(w http.ResponseWriter) (err error) {
 	r.WriteContentType(w)
 	ret, err := json.Marshal(r.Data)
@@ -102,23 +123,37 @@ func (r JsonpJSON) Render(w http.ResponseWriter) (err error) {
 	}
 
 	if r.Callback == "" {
-		w.Write(ret)
-		return nil
+		_, err = w.Write(ret)
+		return err
 	}
 
 	callback := template.JSEscapeString(r.Callback)
-	w.Write([]byte(callback))
-	w.Write([]byte("("))
-	w.Write(ret)
-	w.Write([]byte(")"))
+	_, err = w.Write(bytesconv.StringToBytes(callback))
+	if err != nil {
+		return err
+	}
+	_, err = w.Write(bytesconv.StringToBytes("("))
+	if err != nil {
+		return err
+	}
+	_, err = w.Write(ret)
+	if err != nil {
+		return err
+	}
+	_, err = w.Write(bytesconv.StringToBytes(");"))
+	if err != nil {
+		return err
+	}
 
 	return nil
 }
 
+// WriteContentType (JsonpJSON) writes Javascript ContentType.
 func (r JsonpJSON) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, jsonpContentType)
 }
 
+// Render (AsciiJSON) marshals the given interface object and writes it with custom ContentType.
 func (r AsciiJSON) Render(w http.ResponseWriter) (err error) {
 	r.WriteContentType(w)
 	ret, err := json.Marshal(r.Data)
@@ -127,20 +162,32 @@ func (r AsciiJSON) Render(w http.ResponseWriter) (err error) {
 	}
 
 	var buffer bytes.Buffer
-	for _, r := range string(ret) {
-		cvt := ""
-		if r < 128 {
-			cvt = string(r)
-		} else {
+	for _, r := range bytesconv.BytesToString(ret) {
+		cvt := string(r)
+		if r >= 128 {
 			cvt = fmt.Sprintf("\\u%04x", int64(r))
 		}
 		buffer.WriteString(cvt)
 	}
 
-	w.Write(buffer.Bytes())
-	return nil
+	_, err = w.Write(buffer.Bytes())
+	return err
 }
 
+// WriteContentType (AsciiJSON) writes JSON ContentType.
 func (r AsciiJSON) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, jsonAsciiContentType)
 }
+
+// Render (PureJSON) writes custom ContentType and encodes the given interface object.
+func (r PureJSON) Render(w http.ResponseWriter) error {
+	r.WriteContentType(w)
+	encoder := json.NewEncoder(w)
+	encoder.SetEscapeHTML(false)
+	return encoder.Encode(r.Data)
+}
+
+// WriteContentType (PureJSON) writes custom ContentType.
+func (r PureJSON) WriteContentType(w http.ResponseWriter) {
+	writeContentType(w, jsonContentType)
+}
diff --git a/vendor/github.com/gin-gonic/gin/render/msgpack.go b/vendor/github.com/gin-gonic/gin/render/msgpack.go
index e6c13e588..6ef5b6e51 100644
--- a/vendor/github.com/gin-gonic/gin/render/msgpack.go
+++ b/vendor/github.com/gin-gonic/gin/render/msgpack.go
@@ -2,6 +2,9 @@
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
+//go:build !nomsgpack
+// +build !nomsgpack
+
 package render
 
 import (
@@ -10,22 +13,30 @@ import (
 	"github.com/ugorji/go/codec"
 )
 
+var (
+	_ Render = MsgPack{}
+)
+
+// MsgPack contains the given interface object.
 type MsgPack struct {
 	Data interface{}
 }
 
 var msgpackContentType = []string{"application/msgpack; charset=utf-8"}
 
+// WriteContentType (MsgPack) writes MsgPack ContentType.
 func (r MsgPack) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, msgpackContentType)
 }
 
+// Render (MsgPack) encodes the given interface object and writes data with custom ContentType.
 func (r MsgPack) Render(w http.ResponseWriter) error {
 	return WriteMsgPack(w, r.Data)
 }
 
+// WriteMsgPack writes MsgPack ContentType and encodes the given interface object.
 func WriteMsgPack(w http.ResponseWriter, obj interface{}) error {
 	writeContentType(w, msgpackContentType)
-	var h codec.Handle = new(codec.MsgpackHandle)
-	return codec.NewEncoder(w, h).Encode(obj)
+	var mh codec.MsgpackHandle
+	return codec.NewEncoder(w, &mh).Encode(obj)
 }
diff --git a/vendor/github.com/gin-gonic/gin/render/protobuf.go b/vendor/github.com/gin-gonic/gin/render/protobuf.go
new file mode 100644
index 000000000..15aca9959
--- /dev/null
+++ b/vendor/github.com/gin-gonic/gin/render/protobuf.go
@@ -0,0 +1,36 @@
+// Copyright 2018 Gin Core Team.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package render
+
+import (
+	"net/http"
+
+	"github.com/golang/protobuf/proto"
+)
+
+// ProtoBuf contains the given interface object.
+type ProtoBuf struct {
+	Data interface{}
+}
+
+var protobufContentType = []string{"application/x-protobuf"}
+
+// Render (ProtoBuf) marshals the given interface object and writes data with custom ContentType.
+func (r ProtoBuf) Render(w http.ResponseWriter) error {
+	r.WriteContentType(w)
+
+	bytes, err := proto.Marshal(r.Data.(proto.Message))
+	if err != nil {
+		return err
+	}
+
+	_, err = w.Write(bytes)
+	return err
+}
+
+// WriteContentType (ProtoBuf) writes ProtoBuf ContentType.
+func (r ProtoBuf) WriteContentType(w http.ResponseWriter) {
+	writeContentType(w, protobufContentType)
+}
diff --git a/vendor/github.com/gin-gonic/gin/render/reader.go b/vendor/github.com/gin-gonic/gin/render/reader.go
index be2132c8f..d5282e492 100644
--- a/vendor/github.com/gin-gonic/gin/render/reader.go
+++ b/vendor/github.com/gin-gonic/gin/render/reader.go
@@ -1,3 +1,7 @@
+// Copyright 2018 Gin Core Team.  All rights reserved.
+// Use of this source code is governed by a MIT style
+// license that can be found in the LICENSE file.
+
 package render
 
 import (
@@ -6,6 +10,7 @@ import (
 	"strconv"
 )
 
+// Reader contains the IO reader and its length, and custom ContentType and other headers.
 type Reader struct {
 	ContentType   string
 	ContentLength int64
@@ -16,21 +21,28 @@ type Reader struct {
 // Render (Reader) writes data with custom ContentType and headers.
 func (r Reader) Render(w http.ResponseWriter) (err error) {
 	r.WriteContentType(w)
-	r.Headers["Content-Length"] = strconv.FormatInt(r.ContentLength, 10)
+	if r.ContentLength >= 0 {
+		if r.Headers == nil {
+			r.Headers = map[string]string{}
+		}
+		r.Headers["Content-Length"] = strconv.FormatInt(r.ContentLength, 10)
+	}
 	r.writeHeaders(w, r.Headers)
 	_, err = io.Copy(w, r.Reader)
 	return
 }
 
+// WriteContentType (Reader) writes custom ContentType.
 func (r Reader) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, []string{r.ContentType})
 }
 
+// writeHeaders writes custom Header.
 func (r Reader) writeHeaders(w http.ResponseWriter, headers map[string]string) {
 	header := w.Header()
 	for k, v := range headers {
-		if val := header[k]; len(val) == 0 {
-			header[k] = []string{v}
+		if header.Get(k) == "" {
+			header.Set(k, v)
 		}
 	}
 }
diff --git a/vendor/github.com/gin-gonic/gin/render/redirect.go b/vendor/github.com/gin-gonic/gin/render/redirect.go
index a0634f5a7..c006691ca 100644
--- a/vendor/github.com/gin-gonic/gin/render/redirect.go
+++ b/vendor/github.com/gin-gonic/gin/render/redirect.go
@@ -9,20 +9,21 @@ import (
 	"net/http"
 )
 
+// Redirect contains the http request reference and redirects status code and location.
 type Redirect struct {
 	Code     int
 	Request  *http.Request
 	Location string
 }
 
+// Render (Redirect) redirects the http request to new location and writes redirect response.
 func (r Redirect) Render(w http.ResponseWriter) error {
-	// todo(thinkerou): go1.6 not support StatusPermanentRedirect(308)
-	// when we upgrade go version we can use http.StatusPermanentRedirect
-	if (r.Code < 300 || r.Code > 308) && r.Code != 201 {
+	if (r.Code < http.StatusMultipleChoices || r.Code > http.StatusPermanentRedirect) && r.Code != http.StatusCreated {
 		panic(fmt.Sprintf("Cannot redirect with status code %d", r.Code))
 	}
 	http.Redirect(w, r.Request, r.Location, r.Code)
 	return nil
 }
 
+// WriteContentType (Redirect) don't write any ContentType.
 func (r Redirect) WriteContentType(http.ResponseWriter) {}
diff --git a/vendor/github.com/gin-gonic/gin/render/render.go b/vendor/github.com/gin-gonic/gin/render/render.go
index 4ff1c7b63..bcd568bfb 100644
--- a/vendor/github.com/gin-gonic/gin/render/render.go
+++ b/vendor/github.com/gin-gonic/gin/render/render.go
@@ -6,8 +6,11 @@ package render
 
 import "net/http"
 
+// Render interface is to be implemented by JSON, XML, HTML, YAML and so on.
 type Render interface {
+	// Render writes data with custom ContentType.
 	Render(http.ResponseWriter) error
+	// WriteContentType writes custom ContentType.
 	WriteContentType(w http.ResponseWriter)
 }
 
@@ -24,9 +27,9 @@ var (
 	_ HTMLRender = HTMLDebug{}
 	_ HTMLRender = HTMLProduction{}
 	_ Render     = YAML{}
-	_ Render     = MsgPack{}
 	_ Render     = Reader{}
 	_ Render     = AsciiJSON{}
+	_ Render     = ProtoBuf{}
 )
 
 func writeContentType(w http.ResponseWriter, value []string) {
diff --git a/vendor/github.com/gin-gonic/gin/render/text.go b/vendor/github.com/gin-gonic/gin/render/text.go
index 74cd26bee..461b720af 100644
--- a/vendor/github.com/gin-gonic/gin/render/text.go
+++ b/vendor/github.com/gin-gonic/gin/render/text.go
@@ -6,10 +6,12 @@ package render
 
 import (
 	"fmt"
-	"io"
 	"net/http"
+
+	"github.com/gin-gonic/gin/internal/bytesconv"
 )
 
+// String contains the given interface object slice and its format.
 type String struct {
 	Format string
 	Data   []interface{}
@@ -17,20 +19,23 @@ type String struct {
 
 var plainContentType = []string{"text/plain; charset=utf-8"}
 
+// Render (String) writes data with custom ContentType.
 func (r String) Render(w http.ResponseWriter) error {
-	WriteString(w, r.Format, r.Data)
-	return nil
+	return WriteString(w, r.Format, r.Data)
 }
 
+// WriteContentType (String) writes Plain ContentType.
 func (r String) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, plainContentType)
 }
 
-func WriteString(w http.ResponseWriter, format string, data []interface{}) {
+// WriteString writes data according to its format and write custom ContentType.
+func WriteString(w http.ResponseWriter, format string, data []interface{}) (err error) {
 	writeContentType(w, plainContentType)
 	if len(data) > 0 {
-		fmt.Fprintf(w, format, data...)
-	} else {
-		io.WriteString(w, format)
+		_, err = fmt.Fprintf(w, format, data...)
+		return
 	}
+	_, err = w.Write(bytesconv.StringToBytes(format))
+	return
 }
diff --git a/vendor/github.com/gin-gonic/gin/render/xml.go b/vendor/github.com/gin-gonic/gin/render/xml.go
index cff1ac3e8..cc5390a2d 100644
--- a/vendor/github.com/gin-gonic/gin/render/xml.go
+++ b/vendor/github.com/gin-gonic/gin/render/xml.go
@@ -9,17 +9,20 @@ import (
 	"net/http"
 )
 
+// XML contains the given interface object.
 type XML struct {
 	Data interface{}
 }
 
 var xmlContentType = []string{"application/xml; charset=utf-8"}
 
+// Render (XML) encodes the given interface object and writes data with custom ContentType.
 func (r XML) Render(w http.ResponseWriter) error {
 	r.WriteContentType(w)
 	return xml.NewEncoder(w).Encode(r.Data)
 }
 
+// WriteContentType (XML) writes XML ContentType for response.
 func (r XML) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, xmlContentType)
 }
diff --git a/vendor/github.com/gin-gonic/gin/render/yaml.go b/vendor/github.com/gin-gonic/gin/render/yaml.go
index 25d0ebd47..0df783608 100644
--- a/vendor/github.com/gin-gonic/gin/render/yaml.go
+++ b/vendor/github.com/gin-gonic/gin/render/yaml.go
@@ -10,12 +10,14 @@ import (
 	"gopkg.in/yaml.v2"
 )
 
+// YAML contains the given interface object.
 type YAML struct {
 	Data interface{}
 }
 
 var yamlContentType = []string{"application/x-yaml; charset=utf-8"}
 
+// Render (YAML) marshals the given interface object and writes data with custom ContentType.
 func (r YAML) Render(w http.ResponseWriter) error {
 	r.WriteContentType(w)
 
@@ -24,10 +26,11 @@ func (r YAML) Render(w http.ResponseWriter) error {
 		return err
 	}
 
-	w.Write(bytes)
-	return nil
+	_, err = w.Write(bytes)
+	return err
 }
 
+// WriteContentType (YAML) writes YAML ContentType for response.
 func (r YAML) WriteContentType(w http.ResponseWriter) {
 	writeContentType(w, yamlContentType)
 }
diff --git a/vendor/github.com/gin-gonic/gin/response_writer.go b/vendor/github.com/gin-gonic/gin/response_writer.go
index 923b53f8b..26826689a 100644
--- a/vendor/github.com/gin-gonic/gin/response_writer.go
+++ b/vendor/github.com/gin-gonic/gin/response_writer.go
@@ -16,7 +16,8 @@ const (
 	defaultStatus = http.StatusOK
 )
 
-type responseWriterBase interface {
+// ResponseWriter ...
+type ResponseWriter interface {
 	http.ResponseWriter
 	http.Hijacker
 	http.Flusher
@@ -37,6 +38,9 @@ type responseWriterBase interface {
 
 	// Forces to write the http header (status code + headers).
 	WriteHeaderNow()
+
+	// get the http.Pusher for server push
+	Pusher() http.Pusher
 }
 
 type responseWriter struct {
@@ -113,3 +117,10 @@ func (w *responseWriter) Flush() {
 	w.WriteHeaderNow()
 	w.ResponseWriter.(http.Flusher).Flush()
 }
+
+func (w *responseWriter) Pusher() (pusher http.Pusher) {
+	if pusher, ok := w.ResponseWriter.(http.Pusher); ok {
+		return pusher
+	}
+	return nil
+}
diff --git a/vendor/github.com/gin-gonic/gin/response_writer_1.8.go b/vendor/github.com/gin-gonic/gin/response_writer_1.8.go
deleted file mode 100644
index 527c00383..000000000
--- a/vendor/github.com/gin-gonic/gin/response_writer_1.8.go
+++ /dev/null
@@ -1,25 +0,0 @@
-// +build go1.8
-
-// Copyright 2018 Gin Core Team.  All rights reserved.
-// Use of this source code is governed by a MIT style
-// license that can be found in the LICENSE file.
-
-package gin
-
-import (
-	"net/http"
-)
-
-// ResponseWriter ...
-type ResponseWriter interface {
-	responseWriterBase
-	// get the http.Pusher for server push
-	Pusher() http.Pusher
-}
-
-func (w *responseWriter) Pusher() (pusher http.Pusher) {
-	if pusher, ok := w.ResponseWriter.(http.Pusher); ok {
-		return pusher
-	}
-	return nil
-}
diff --git a/vendor/github.com/gin-gonic/gin/routergroup.go b/vendor/github.com/gin-gonic/gin/routergroup.go
index 876a61b83..15d9930d3 100644
--- a/vendor/github.com/gin-gonic/gin/routergroup.go
+++ b/vendor/github.com/gin-gonic/gin/routergroup.go
@@ -11,11 +11,13 @@ import (
 	"strings"
 )
 
+// IRouter defines all router handle interface includes single and group router.
 type IRouter interface {
 	IRoutes
 	Group(string, ...HandlerFunc) *RouterGroup
 }
 
+// IRoutes defines all router handle interface.
 type IRoutes interface {
 	Use(...HandlerFunc) IRoutes
 
@@ -34,8 +36,8 @@ type IRoutes interface {
 	StaticFS(string, http.FileSystem) IRoutes
 }
 
-// RouterGroup is used internally to configure router, a RouterGroup is associated with a prefix
-// and an array of handlers (middleware).
+// RouterGroup is used internally to configure router, a RouterGroup is associated with
+// a prefix and an array of handlers (middleware).
 type RouterGroup struct {
 	Handlers HandlersChain
 	basePath string
@@ -45,14 +47,14 @@ type RouterGroup struct {
 
 var _ IRouter = &RouterGroup{}
 
-// Use adds middleware to the group, see example code in github.
+// Use adds middleware to the group, see example code in GitHub.
 func (group *RouterGroup) Use(middleware ...HandlerFunc) IRoutes {
 	group.Handlers = append(group.Handlers, middleware...)
 	return group.returnObj()
 }
 
-// Group creates a new router group. You should add all the routes that have common middlwares or the same path prefix.
-// For example, all the routes that use a common middlware for authorization could be grouped.
+// Group creates a new router group. You should add all the routes that have common middlewares or the same path prefix.
+// For example, all the routes that use a common middleware for authorization could be grouped.
 func (group *RouterGroup) Group(relativePath string, handlers ...HandlerFunc) *RouterGroup {
 	return &RouterGroup{
 		Handlers: group.combineHandlers(handlers),
@@ -61,6 +63,8 @@ func (group *RouterGroup) Group(relativePath string, handlers ...HandlerFunc) *R
 	}
 }
 
+// BasePath returns the base path of router group.
+// For example, if v := router.Group("/rest/n/v1/api"), v.BasePath() is "/rest/n/v1/api".
 func (group *RouterGroup) BasePath() string {
 	return group.basePath
 }
@@ -74,7 +78,7 @@ func (group *RouterGroup) handle(httpMethod, relativePath string, handlers Handl
 
 // Handle registers a new request handle and middleware with the given path and method.
 // The last handler should be the real handler, the other ones should be middleware that can and should be shared among different routes.
-// See the example code in github.
+// See the example code in GitHub.
 //
 // For GET, POST, PUT, PATCH and DELETE requests the respective shortcut
 // functions can be used.
@@ -91,51 +95,51 @@ func (group *RouterGroup) Handle(httpMethod, relativePath string, handlers ...Ha
 
 // POST is a shortcut for router.Handle("POST", path, handle).
 func (group *RouterGroup) POST(relativePath string, handlers ...HandlerFunc) IRoutes {
-	return group.handle("POST", relativePath, handlers)
+	return group.handle(http.MethodPost, relativePath, handlers)
 }
 
 // GET is a shortcut for router.Handle("GET", path, handle).
 func (group *RouterGroup) GET(relativePath string, handlers ...HandlerFunc) IRoutes {
-	return group.handle("GET", relativePath, handlers)
+	return group.handle(http.MethodGet, relativePath, handlers)
 }
 
 // DELETE is a shortcut for router.Handle("DELETE", path, handle).
 func (group *RouterGroup) DELETE(relativePath string, handlers ...HandlerFunc) IRoutes {
-	return group.handle("DELETE", relativePath, handlers)
+	return group.handle(http.MethodDelete, relativePath, handlers)
 }
 
 // PATCH is a shortcut for router.Handle("PATCH", path, handle).
 func (group *RouterGroup) PATCH(relativePath string, handlers ...HandlerFunc) IRoutes {
-	return group.handle("PATCH", relativePath, handlers)
+	return group.handle(http.MethodPatch, relativePath, handlers)
 }
 
 // PUT is a shortcut for router.Handle("PUT", path, handle).
 func (group *RouterGroup) PUT(relativePath string, handlers ...HandlerFunc) IRoutes {
-	return group.handle("PUT", relativePath, handlers)
+	return group.handle(http.MethodPut, relativePath, handlers)
 }
 
 // OPTIONS is a shortcut for router.Handle("OPTIONS", path, handle).
 func (group *RouterGroup) OPTIONS(relativePath string, handlers ...HandlerFunc) IRoutes {
-	return group.handle("OPTIONS", relativePath, handlers)
+	return group.handle(http.MethodOptions, relativePath, handlers)
 }
 
 // HEAD is a shortcut for router.Handle("HEAD", path, handle).
 func (group *RouterGroup) HEAD(relativePath string, handlers ...HandlerFunc) IRoutes {
-	return group.handle("HEAD", relativePath, handlers)
+	return group.handle(http.MethodHead, relativePath, handlers)
 }
 
 // Any registers a route that matches all the HTTP methods.
 // GET, POST, PUT, PATCH, HEAD, OPTIONS, DELETE, CONNECT, TRACE.
 func (group *RouterGroup) Any(relativePath string, handlers ...HandlerFunc) IRoutes {
-	group.handle("GET", relativePath, handlers)
-	group.handle("POST", relativePath, handlers)
-	group.handle("PUT", relativePath, handlers)
-	group.handle("PATCH", relativePath, handlers)
-	group.handle("HEAD", relativePath, handlers)
-	group.handle("OPTIONS", relativePath, handlers)
-	group.handle("DELETE", relativePath, handlers)
-	group.handle("CONNECT", relativePath, handlers)
-	group.handle("TRACE", relativePath, handlers)
+	group.handle(http.MethodGet, relativePath, handlers)
+	group.handle(http.MethodPost, relativePath, handlers)
+	group.handle(http.MethodPut, relativePath, handlers)
+	group.handle(http.MethodPatch, relativePath, handlers)
+	group.handle(http.MethodHead, relativePath, handlers)
+	group.handle(http.MethodOptions, relativePath, handlers)
+	group.handle(http.MethodDelete, relativePath, handlers)
+	group.handle(http.MethodConnect, relativePath, handlers)
+	group.handle(http.MethodTrace, relativePath, handlers)
 	return group.returnObj()
 }
 
@@ -181,11 +185,24 @@ func (group *RouterGroup) StaticFS(relativePath string, fs http.FileSystem) IRou
 func (group *RouterGroup) createStaticHandler(relativePath string, fs http.FileSystem) HandlerFunc {
 	absolutePath := group.calculateAbsolutePath(relativePath)
 	fileServer := http.StripPrefix(absolutePath, http.FileServer(fs))
-	_, nolisting := fs.(*onlyfilesFS)
+
 	return func(c *Context) {
-		if nolisting {
+		if _, noListing := fs.(*onlyFilesFS); noListing {
 			c.Writer.WriteHeader(http.StatusNotFound)
 		}
+
+		file := c.Param("filepath")
+		// Check if file exists and/or if we have permission to access it
+		f, err := fs.Open(file)
+		if err != nil {
+			c.Writer.WriteHeader(http.StatusNotFound)
+			c.handlers = group.engine.noRoute
+			// Reset index
+			c.index = -1
+			return
+		}
+		f.Close()
+
 		fileServer.ServeHTTP(c.Writer, c.Request)
 	}
 }
diff --git a/vendor/github.com/gin-gonic/gin/tree.go b/vendor/github.com/gin-gonic/gin/tree.go
index b65306652..158a33908 100644
--- a/vendor/github.com/gin-gonic/gin/tree.go
+++ b/vendor/github.com/gin-gonic/gin/tree.go
@@ -5,9 +5,19 @@
 package gin
 
 import (
+	"bytes"
 	"net/url"
 	"strings"
 	"unicode"
+	"unicode/utf8"
+
+	"github.com/gin-gonic/gin/internal/bytesconv"
+)
+
+var (
+	strColon = []byte(":")
+	strStar  = []byte("*")
+	strSlash = []byte("/")
 )
 
 // Param is a single URL parameter, consisting of a key and a value.
@@ -62,18 +72,36 @@ func min(a, b int) int {
 	return b
 }
 
-func countParams(path string) uint8 {
-	var n uint
-	for i := 0; i < len(path); i++ {
-		if path[i] != ':' && path[i] != '*' {
-			continue
-		}
-		n++
+func longestCommonPrefix(a, b string) int {
+	i := 0
+	max := min(len(a), len(b))
+	for i < max && a[i] == b[i] {
+		i++
 	}
-	if n >= 255 {
-		return 255
+	return i
+}
+
+// addChild will add a child node, keeping wildcards at the end
+func (n *node) addChild(child *node) {
+	if n.wildChild && len(n.children) > 0 {
+		wildcardChild := n.children[len(n.children)-1]
+		n.children = append(n.children[:len(n.children)-1], child, wildcardChild)
+	} else {
+		n.children = append(n.children, child)
 	}
-	return uint8(n)
+}
+
+func countParams(path string) uint16 {
+	var n uint16
+	s := bytesconv.StringToBytes(path)
+	n += uint16(bytes.Count(s, strColon))
+	n += uint16(bytes.Count(s, strStar))
+	return n
+}
+
+func countSections(path string) uint16 {
+	s := bytesconv.StringToBytes(path)
+	return uint16(bytes.Count(s, strSlash))
 }
 
 type nodeType uint8
@@ -88,33 +116,32 @@ const (
 type node struct {
 	path      string
 	indices   string
-	children  []*node
-	handlers  HandlersChain
-	priority  uint32
-	nType     nodeType
-	maxParams uint8
 	wildChild bool
+	nType     nodeType
+	priority  uint32
+	children  []*node // child nodes, at most 1 :param style node at the end of the array
+	handlers  HandlersChain
+	fullPath  string
 }
 
-// increments priority of the given child and reorders if necessary.
+// Increments priority of the given child and reorders if necessary
 func (n *node) incrementChildPrio(pos int) int {
-	n.children[pos].priority++
-	prio := n.children[pos].priority
+	cs := n.children
+	cs[pos].priority++
+	prio := cs[pos].priority
 
-	// adjust position (move to front)
+	// Adjust position (move to front)
 	newPos := pos
-	for newPos > 0 && n.children[newPos-1].priority < prio {
-		// swap node positions
-		n.children[newPos-1], n.children[newPos] = n.children[newPos], n.children[newPos-1]
-
-		newPos--
+	for ; newPos > 0 && cs[newPos-1].priority < prio; newPos-- {
+		// Swap node positions
+		cs[newPos-1], cs[newPos] = cs[newPos], cs[newPos-1]
 	}
 
-	// build new index char string
+	// Build new index char string
 	if newPos != pos {
-		n.indices = n.indices[:newPos] + // unchanged prefix, might be empty
-			n.indices[pos:pos+1] + // the index char we move
-			n.indices[newPos:pos] + n.indices[pos+1:] // rest without char at 'pos'
+		n.indices = n.indices[:newPos] + // Unchanged prefix, might be empty
+			n.indices[pos:pos+1] + // The index char we move
+			n.indices[newPos:pos] + n.indices[pos+1:] // Rest without char at 'pos'
 	}
 
 	return newPos
@@ -125,294 +152,362 @@ func (n *node) incrementChildPrio(pos int) int {
 func (n *node) addRoute(path string, handlers HandlersChain) {
 	fullPath := path
 	n.priority++
-	numParams := countParams(path)
-
-	// non-empty tree
-	if len(n.path) > 0 || len(n.children) > 0 {
-	walk:
-		for {
-			// Update maxParams of the current node
-			if numParams > n.maxParams {
-				n.maxParams = numParams
-			}
-
-			// Find the longest common prefix.
-			// This also implies that the common prefix contains no ':' or '*'
-			// since the existing key can't contain those chars.
-			i := 0
-			max := min(len(path), len(n.path))
-			for i < max && path[i] == n.path[i] {
-				i++
-			}
 
-			// Split edge
-			if i < len(n.path) {
-				child := node{
-					path:      n.path[i:],
-					wildChild: n.wildChild,
-					indices:   n.indices,
-					children:  n.children,
-					handlers:  n.handlers,
-					priority:  n.priority - 1,
-				}
+	// Empty tree
+	if len(n.path) == 0 && len(n.children) == 0 {
+		n.insertChild(path, fullPath, handlers)
+		n.nType = root
+		return
+	}
 
-				// Update maxParams (max of all children)
-				for i := range child.children {
-					if child.children[i].maxParams > child.maxParams {
-						child.maxParams = child.children[i].maxParams
-					}
-				}
+	parentFullPathIndex := 0
 
-				n.children = []*node{&child}
-				// []byte for proper unicode char conversion, see #65
-				n.indices = string([]byte{n.path[i]})
-				n.path = path[:i]
-				n.handlers = nil
-				n.wildChild = false
+walk:
+	for {
+		// Find the longest common prefix.
+		// This also implies that the common prefix contains no ':' or '*'
+		// since the existing key can't contain those chars.
+		i := longestCommonPrefix(path, n.path)
+
+		// Split edge
+		if i < len(n.path) {
+			child := node{
+				path:      n.path[i:],
+				wildChild: n.wildChild,
+				indices:   n.indices,
+				children:  n.children,
+				handlers:  n.handlers,
+				priority:  n.priority - 1,
+				fullPath:  n.fullPath,
 			}
 
-			// Make new node a child of this node
-			if i < len(path) {
-				path = path[i:]
-
-				if n.wildChild {
-					n = n.children[0]
-					n.priority++
-
-					// Update maxParams of the child node
-					if numParams > n.maxParams {
-						n.maxParams = numParams
-					}
-					numParams--
-
-					// Check if the wildcard matches
-					if len(path) >= len(n.path) && n.path == path[:len(n.path)] {
-						// check for longer wildcard, e.g. :name and :names
-						if len(n.path) >= len(path) || path[len(n.path)] == '/' {
-							continue walk
-						}
-					}
+			n.children = []*node{&child}
+			// []byte for proper unicode char conversion, see #65
+			n.indices = bytesconv.BytesToString([]byte{n.path[i]})
+			n.path = path[:i]
+			n.handlers = nil
+			n.wildChild = false
+			n.fullPath = fullPath[:parentFullPathIndex+i]
+		}
 
-					panic("path segment '" + path +
-						"' conflicts with existing wildcard '" + n.path +
-						"' in path '" + fullPath + "'")
-				}
+		// Make new node a child of this node
+		if i < len(path) {
+			path = path[i:]
+			c := path[0]
 
-				c := path[0]
+			// '/' after param
+			if n.nType == param && c == '/' && len(n.children) == 1 {
+				parentFullPathIndex += len(n.path)
+				n = n.children[0]
+				n.priority++
+				continue walk
+			}
 
-				// slash after param
-				if n.nType == param && c == '/' && len(n.children) == 1 {
-					n = n.children[0]
-					n.priority++
+			// Check if a child with the next path byte exists
+			for i, max := 0, len(n.indices); i < max; i++ {
+				if c == n.indices[i] {
+					parentFullPathIndex += len(n.path)
+					i = n.incrementChildPrio(i)
+					n = n.children[i]
 					continue walk
 				}
+			}
 
-				// Check if a child with the next path byte exists
-				for i := 0; i < len(n.indices); i++ {
-					if c == n.indices[i] {
-						i = n.incrementChildPrio(i)
-						n = n.children[i]
-						continue walk
-					}
+			// Otherwise insert it
+			if c != ':' && c != '*' && n.nType != catchAll {
+				// []byte for proper unicode char conversion, see #65
+				n.indices += bytesconv.BytesToString([]byte{c})
+				child := &node{
+					fullPath: fullPath,
 				}
-
-				// Otherwise insert it
-				if c != ':' && c != '*' {
-					// []byte for proper unicode char conversion, see #65
-					n.indices += string([]byte{c})
-					child := &node{
-						maxParams: numParams,
-					}
-					n.children = append(n.children, child)
-					n.incrementChildPrio(len(n.indices) - 1)
-					n = child
+				n.addChild(child)
+				n.incrementChildPrio(len(n.indices) - 1)
+				n = child
+			} else if n.wildChild {
+				// inserting a wildcard node, need to check if it conflicts with the existing wildcard
+				n = n.children[len(n.children)-1]
+				n.priority++
+
+				// Check if the wildcard matches
+				if len(path) >= len(n.path) && n.path == path[:len(n.path)] &&
+					// Adding a child to a catchAll is not possible
+					n.nType != catchAll &&
+					// Check for longer wildcard, e.g. :name and :names
+					(len(n.path) >= len(path) || path[len(n.path)] == '/') {
+					continue walk
 				}
-				n.insertChild(numParams, path, fullPath, handlers)
-				return
 
-			} else if i == len(path) { // Make node a (in-path) leaf
-				if n.handlers != nil {
-					panic("handlers are already registered for path '" + fullPath + "'")
+				// Wildcard conflict
+				pathSeg := path
+				if n.nType != catchAll {
+					pathSeg = strings.SplitN(pathSeg, "/", 2)[0]
 				}
-				n.handlers = handlers
+				prefix := fullPath[:strings.Index(fullPath, pathSeg)] + n.path
+				panic("'" + pathSeg +
+					"' in new path '" + fullPath +
+					"' conflicts with existing wildcard '" + n.path +
+					"' in existing prefix '" + prefix +
+					"'")
 			}
+
+			n.insertChild(path, fullPath, handlers)
 			return
 		}
-	} else { // Empty tree
-		n.insertChild(numParams, path, fullPath, handlers)
-		n.nType = root
+
+		// Otherwise add handle to current node
+		if n.handlers != nil {
+			panic("handlers are already registered for path '" + fullPath + "'")
+		}
+		n.handlers = handlers
+		n.fullPath = fullPath
+		return
 	}
 }
 
-func (n *node) insertChild(numParams uint8, path string, fullPath string, handlers HandlersChain) {
-	var offset int // already handled bytes of the path
-
-	// find prefix until first wildcard (beginning with ':' or '*')
-	for i, max := 0, len(path); numParams > 0; i++ {
-		c := path[i]
+// Search for a wildcard segment and check the name for invalid characters.
+// Returns -1 as index, if no wildcard was found.
+func findWildcard(path string) (wildcard string, i int, valid bool) {
+	// Find start
+	for start, c := range []byte(path) {
+		// A wildcard starts with ':' (param) or '*' (catch-all)
 		if c != ':' && c != '*' {
 			continue
 		}
 
-		// find wildcard end (either '/' or path end)
-		end := i + 1
-		for end < max && path[end] != '/' {
-			switch path[end] {
-			// the wildcard name must not contain ':' and '*'
+		// Find end and check for invalid characters
+		valid = true
+		for end, c := range []byte(path[start+1:]) {
+			switch c {
+			case '/':
+				return path[start : start+1+end], start, valid
 			case ':', '*':
-				panic("only one wildcard per path segment is allowed, has: '" +
-					path[i:] + "' in path '" + fullPath + "'")
-			default:
-				end++
+				valid = false
 			}
 		}
+		return path[start:], start, valid
+	}
+	return "", -1, false
+}
+
+func (n *node) insertChild(path string, fullPath string, handlers HandlersChain) {
+	for {
+		// Find prefix until first wildcard
+		wildcard, i, valid := findWildcard(path)
+		if i < 0 { // No wildcard found
+			break
+		}
 
-		// check if this Node existing children which would be
-		// unreachable if we insert the wildcard here
-		if len(n.children) > 0 {
-			panic("wildcard route '" + path[i:end] +
-				"' conflicts with existing children in path '" + fullPath + "'")
+		// The wildcard name must not contain ':' and '*'
+		if !valid {
+			panic("only one wildcard per path segment is allowed, has: '" +
+				wildcard + "' in path '" + fullPath + "'")
 		}
 
 		// check if the wildcard has a name
-		if end-i < 2 {
+		if len(wildcard) < 2 {
 			panic("wildcards must be named with a non-empty name in path '" + fullPath + "'")
 		}
 
-		if c == ':' { // param
-			// split path at the beginning of the wildcard
+		if wildcard[0] == ':' { // param
 			if i > 0 {
-				n.path = path[offset:i]
-				offset = i
+				// Insert prefix before the current wildcard
+				n.path = path[:i]
+				path = path[i:]
 			}
 
 			child := &node{
-				nType:     param,
-				maxParams: numParams,
+				nType:    param,
+				path:     wildcard,
+				fullPath: fullPath,
 			}
-			n.children = []*node{child}
+			n.addChild(child)
 			n.wildChild = true
 			n = child
 			n.priority++
-			numParams--
 
 			// if the path doesn't end with the wildcard, then there
 			// will be another non-wildcard subpath starting with '/'
-			if end < max {
-				n.path = path[offset:end]
-				offset = end
+			if len(wildcard) < len(path) {
+				path = path[len(wildcard):]
 
 				child := &node{
-					maxParams: numParams,
-					priority:  1,
+					priority: 1,
+					fullPath: fullPath,
 				}
-				n.children = []*node{child}
+				n.addChild(child)
 				n = child
+				continue
 			}
 
-		} else { // catchAll
-			if end != max || numParams > 1 {
-				panic("catch-all routes are only allowed at the end of the path in path '" + fullPath + "'")
-			}
+			// Otherwise we're done. Insert the handle in the new leaf
+			n.handlers = handlers
+			return
+		}
 
-			if len(n.path) > 0 && n.path[len(n.path)-1] == '/' {
-				panic("catch-all conflicts with existing handle for the path segment root in path '" + fullPath + "'")
-			}
+		// catchAll
+		if i+len(wildcard) != len(path) {
+			panic("catch-all routes are only allowed at the end of the path in path '" + fullPath + "'")
+		}
 
-			// currently fixed width 1 for '/'
-			i--
-			if path[i] != '/' {
-				panic("no / before catch-all in path '" + fullPath + "'")
-			}
+		if len(n.path) > 0 && n.path[len(n.path)-1] == '/' {
+			panic("catch-all conflicts with existing handle for the path segment root in path '" + fullPath + "'")
+		}
 
-			n.path = path[offset:i]
+		// currently fixed width 1 for '/'
+		i--
+		if path[i] != '/' {
+			panic("no / before catch-all in path '" + fullPath + "'")
+		}
 
-			// first node: catchAll node with empty path
-			child := &node{
-				wildChild: true,
-				nType:     catchAll,
-				maxParams: 1,
-			}
-			n.children = []*node{child}
-			n.indices = string(path[i])
-			n = child
-			n.priority++
+		n.path = path[:i]
 
-			// second node: node holding the variable
-			child = &node{
-				path:      path[i:],
-				nType:     catchAll,
-				maxParams: 1,
-				handlers:  handlers,
-				priority:  1,
-			}
-			n.children = []*node{child}
+		// First node: catchAll node with empty path
+		child := &node{
+			wildChild: true,
+			nType:     catchAll,
+			fullPath:  fullPath,
+		}
 
-			return
+		n.addChild(child)
+		n.indices = string('/')
+		n = child
+		n.priority++
+
+		// second node: node holding the variable
+		child = &node{
+			path:     path[i:],
+			nType:    catchAll,
+			handlers: handlers,
+			priority: 1,
+			fullPath: fullPath,
 		}
+		n.children = []*node{child}
+
+		return
 	}
 
-	// insert remaining path part and handle to the leaf
-	n.path = path[offset:]
+	// If no wildcard was found, simply insert the path and handle
+	n.path = path
 	n.handlers = handlers
+	n.fullPath = fullPath
+}
+
+// nodeValue holds return values of (*Node).getValue method
+type nodeValue struct {
+	handlers HandlersChain
+	params   *Params
+	tsr      bool
+	fullPath string
+}
+
+type skippedNode struct {
+	path        string
+	node        *node
+	paramsCount int16
 }
 
-// getValue returns the handle registered with the given path (key). The values of
+// Returns the handle registered with the given path (key). The values of
 // wildcards are saved to a map.
 // If no handle can be found, a TSR (trailing slash redirect) recommendation is
 // made if a handle exists with an extra (without the) trailing slash for the
 // given path.
-func (n *node) getValue(path string, po Params, unescape bool) (handlers HandlersChain, p Params, tsr bool) {
-	p = po
+func (n *node) getValue(path string, params *Params, skippedNodes *[]skippedNode, unescape bool) (value nodeValue) {
+	var globalParamsCount int16
+
 walk: // Outer loop for walking the tree
 	for {
-		if len(path) > len(n.path) {
-			if path[:len(n.path)] == n.path {
-				path = path[len(n.path):]
-				// If this node does not have a wildcard (param or catchAll)
-				// child,  we can just look up the next child node and continue
-				// to walk down the tree
+		prefix := n.path
+		if len(path) > len(prefix) {
+			if path[:len(prefix)] == prefix {
+				path = path[len(prefix):]
+
+				// Try all the non-wildcard children first by matching the indices
+				idxc := path[0]
+				for i, c := range []byte(n.indices) {
+					if c == idxc {
+						//  strings.HasPrefix(n.children[len(n.children)-1].path, ":") == n.wildChild
+						if n.wildChild {
+							index := len(*skippedNodes)
+							*skippedNodes = (*skippedNodes)[:index+1]
+							(*skippedNodes)[index] = skippedNode{
+								path: prefix + path,
+								node: &node{
+									path:      n.path,
+									wildChild: n.wildChild,
+									nType:     n.nType,
+									priority:  n.priority,
+									children:  n.children,
+									handlers:  n.handlers,
+									fullPath:  n.fullPath,
+								},
+								paramsCount: globalParamsCount,
+							}
+						}
+
+						n = n.children[i]
+						continue walk
+					}
+				}
+
 				if !n.wildChild {
-					c := path[0]
-					for i := 0; i < len(n.indices); i++ {
-						if c == n.indices[i] {
-							n = n.children[i]
-							continue walk
+					// If the path at the end of the loop is not equal to '/' and the current node has no child nodes
+					// the current node needs to roll back to last vaild skippedNode
+					if path != "/" {
+						for l := len(*skippedNodes); l > 0; {
+							skippedNode := (*skippedNodes)[l-1]
+							*skippedNodes = (*skippedNodes)[:l-1]
+							if strings.HasSuffix(skippedNode.path, path) {
+								path = skippedNode.path
+								n = skippedNode.node
+								if value.params != nil {
+									*value.params = (*value.params)[:skippedNode.paramsCount]
+								}
+								globalParamsCount = skippedNode.paramsCount
+								continue walk
+							}
 						}
 					}
 
 					// Nothing found.
 					// We can recommend to redirect to the same URL without a
 					// trailing slash if a leaf exists for that path.
-					tsr = path == "/" && n.handlers != nil
+					value.tsr = path == "/" && n.handlers != nil
 					return
 				}
 
-				// handle wildcard child
-				n = n.children[0]
+				// Handle wildcard child, which is always at the end of the array
+				n = n.children[len(n.children)-1]
+				globalParamsCount++
+
 				switch n.nType {
 				case param:
-					// find param end (either '/' or path end)
+					// fix truncate the parameter
+					// tree_test.go  line: 204
+
+					// Find param end (either '/' or path end)
 					end := 0
 					for end < len(path) && path[end] != '/' {
 						end++
 					}
 
-					// save param value
-					if cap(p) < int(n.maxParams) {
-						p = make(Params, 0, n.maxParams)
-					}
-					i := len(p)
-					p = p[:i+1] // expand slice within preallocated capacity
-					p[i].Key = n.path[1:]
-					val := path[:end]
-					if unescape {
-						var err error
-						if p[i].Value, err = url.QueryUnescape(val); err != nil {
-							p[i].Value = val // fallback, in case of error
+					// Save param value
+					if params != nil && cap(*params) > 0 {
+						if value.params == nil {
+							value.params = params
+						}
+						// Expand slice within preallocated capacity
+						i := len(*value.params)
+						*value.params = (*value.params)[:i+1]
+						val := path[:end]
+						if unescape {
+							if v, err := url.QueryUnescape(val); err == nil {
+								val = v
+							}
+						}
+						(*value.params)[i] = Param{
+							Key:   n.path[1:],
+							Value: val,
 						}
-					} else {
-						p[i].Value = val
 					}
 
 					// we need to go deeper!
@@ -424,64 +519,93 @@ walk: // Outer loop for walking the tree
 						}
 
 						// ... but we can't
-						tsr = len(path) == end+1
+						value.tsr = len(path) == end+1
 						return
 					}
 
-					if handlers = n.handlers; handlers != nil {
+					if value.handlers = n.handlers; value.handlers != nil {
+						value.fullPath = n.fullPath
 						return
 					}
 					if len(n.children) == 1 {
 						// No handle found. Check if a handle for this path + a
 						// trailing slash exists for TSR recommendation
 						n = n.children[0]
-						tsr = n.path == "/" && n.handlers != nil
+						value.tsr = n.path == "/" && n.handlers != nil
 					}
-
 					return
 
 				case catchAll:
-					// save param value
-					if cap(p) < int(n.maxParams) {
-						p = make(Params, 0, n.maxParams)
-					}
-					i := len(p)
-					p = p[:i+1] // expand slice within preallocated capacity
-					p[i].Key = n.path[2:]
-					if unescape {
-						var err error
-						if p[i].Value, err = url.QueryUnescape(path); err != nil {
-							p[i].Value = path // fallback, in case of error
+					// Save param value
+					if params != nil {
+						if value.params == nil {
+							value.params = params
+						}
+						// Expand slice within preallocated capacity
+						i := len(*value.params)
+						*value.params = (*value.params)[:i+1]
+						val := path
+						if unescape {
+							if v, err := url.QueryUnescape(path); err == nil {
+								val = v
+							}
+						}
+						(*value.params)[i] = Param{
+							Key:   n.path[2:],
+							Value: val,
 						}
-					} else {
-						p[i].Value = path
 					}
 
-					handlers = n.handlers
+					value.handlers = n.handlers
+					value.fullPath = n.fullPath
 					return
 
 				default:
 					panic("invalid node type")
 				}
 			}
-		} else if path == n.path {
+		}
+
+		if path == prefix {
+			// If the current path does not equal '/' and the node does not have a registered handle and the most recently matched node has a child node
+			// the current node needs to roll back to last vaild skippedNode
+			if n.handlers == nil && path != "/" {
+				for l := len(*skippedNodes); l > 0; {
+					skippedNode := (*skippedNodes)[l-1]
+					*skippedNodes = (*skippedNodes)[:l-1]
+					if strings.HasSuffix(skippedNode.path, path) {
+						path = skippedNode.path
+						n = skippedNode.node
+						if value.params != nil {
+							*value.params = (*value.params)[:skippedNode.paramsCount]
+						}
+						globalParamsCount = skippedNode.paramsCount
+						continue walk
+					}
+				}
+				//	n = latestNode.children[len(latestNode.children)-1]
+			}
 			// We should have reached the node containing the handle.
 			// Check if this node has a handle registered.
-			if handlers = n.handlers; handlers != nil {
+			if value.handlers = n.handlers; value.handlers != nil {
+				value.fullPath = n.fullPath
 				return
 			}
 
+			// If there is no handle for this route, but this route has a
+			// wildcard child, there must be a handle for this path with an
+			// additional trailing slash
 			if path == "/" && n.wildChild && n.nType != root {
-				tsr = true
+				value.tsr = true
 				return
 			}
 
 			// No handle found. Check if a handle for this path + a
 			// trailing slash exists for trailing slash recommendation
-			for i := 0; i < len(n.indices); i++ {
-				if n.indices[i] == '/' {
+			for i, c := range []byte(n.indices) {
+				if c == '/' {
 					n = n.children[i]
-					tsr = (len(n.path) == 1 && n.handlers != nil) ||
+					value.tsr = (len(n.path) == 1 && n.handlers != nil) ||
 						(n.nType == catchAll && n.children[0].handlers != nil)
 					return
 				}
@@ -492,115 +616,239 @@ walk: // Outer loop for walking the tree
 
 		// Nothing found. We can recommend to redirect to the same URL with an
 		// extra trailing slash if a leaf exists for that path
-		tsr = (path == "/") ||
-			(len(n.path) == len(path)+1 && n.path[len(path)] == '/' &&
-				path == n.path[:len(n.path)-1] && n.handlers != nil)
+		value.tsr = path == "/" ||
+			(len(prefix) == len(path)+1 && prefix[len(path)] == '/' &&
+				path == prefix[:len(prefix)-1] && n.handlers != nil)
+
+		// roll back to last valid skippedNode
+		if !value.tsr && path != "/" {
+			for l := len(*skippedNodes); l > 0; {
+				skippedNode := (*skippedNodes)[l-1]
+				*skippedNodes = (*skippedNodes)[:l-1]
+				if strings.HasSuffix(skippedNode.path, path) {
+					path = skippedNode.path
+					n = skippedNode.node
+					if value.params != nil {
+						*value.params = (*value.params)[:skippedNode.paramsCount]
+					}
+					globalParamsCount = skippedNode.paramsCount
+					continue walk
+				}
+			}
+		}
+
 		return
 	}
 }
 
-// findCaseInsensitivePath makes a case-insensitive lookup of the given path and tries to find a handler.
+// Makes a case-insensitive lookup of the given path and tries to find a handler.
 // It can optionally also fix trailing slashes.
 // It returns the case-corrected path and a bool indicating whether the lookup
 // was successful.
-func (n *node) findCaseInsensitivePath(path string, fixTrailingSlash bool) (ciPath []byte, found bool) {
-	ciPath = make([]byte, 0, len(path)+1) // preallocate enough memory
+func (n *node) findCaseInsensitivePath(path string, fixTrailingSlash bool) ([]byte, bool) {
+	const stackBufSize = 128
+
+	// Use a static sized buffer on the stack in the common case.
+	// If the path is too long, allocate a buffer on the heap instead.
+	buf := make([]byte, 0, stackBufSize)
+	if length := len(path) + 1; length > stackBufSize {
+		buf = make([]byte, 0, length)
+	}
+
+	ciPath := n.findCaseInsensitivePathRec(
+		path,
+		buf,       // Preallocate enough memory for new path
+		[4]byte{}, // Empty rune buffer
+		fixTrailingSlash,
+	)
+
+	return ciPath, ciPath != nil
+}
+
+// Shift bytes in array by n bytes left
+func shiftNRuneBytes(rb [4]byte, n int) [4]byte {
+	switch n {
+	case 0:
+		return rb
+	case 1:
+		return [4]byte{rb[1], rb[2], rb[3], 0}
+	case 2:
+		return [4]byte{rb[2], rb[3]}
+	case 3:
+		return [4]byte{rb[3]}
+	default:
+		return [4]byte{}
+	}
+}
+
+// Recursive case-insensitive lookup function used by n.findCaseInsensitivePath
+func (n *node) findCaseInsensitivePathRec(path string, ciPath []byte, rb [4]byte, fixTrailingSlash bool) []byte {
+	npLen := len(n.path)
 
-	// Outer loop for walking the tree
-	for len(path) >= len(n.path) && strings.ToLower(path[:len(n.path)]) == strings.ToLower(n.path) {
-		path = path[len(n.path):]
+walk: // Outer loop for walking the tree
+	for len(path) >= npLen && (npLen == 0 || strings.EqualFold(path[1:npLen], n.path[1:])) {
+		// Add common prefix to result
+		oldPath := path
+		path = path[npLen:]
 		ciPath = append(ciPath, n.path...)
 
-		if len(path) > 0 {
-			// If this node does not have a wildcard (param or catchAll) child,
-			// we can just look up the next child node and continue to walk down
-			// the tree
-			if !n.wildChild {
-				r := unicode.ToLower(rune(path[0]))
-				for i, index := range n.indices {
-					// must use recursive approach since both index and
-					// ToLower(index) could exist. We must check both.
-					if r == unicode.ToLower(index) {
-						out, found := n.children[i].findCaseInsensitivePath(path, fixTrailingSlash)
-						if found {
-							return append(ciPath, out...), true
+		if len(path) == 0 {
+			// We should have reached the node containing the handle.
+			// Check if this node has a handle registered.
+			if n.handlers != nil {
+				return ciPath
+			}
+
+			// No handle found.
+			// Try to fix the path by adding a trailing slash
+			if fixTrailingSlash {
+				for i, c := range []byte(n.indices) {
+					if c == '/' {
+						n = n.children[i]
+						if (len(n.path) == 1 && n.handlers != nil) ||
+							(n.nType == catchAll && n.children[0].handlers != nil) {
+							return append(ciPath, '/')
 						}
+						return nil
 					}
 				}
-
-				// Nothing found. We can recommend to redirect to the same URL
-				// without a trailing slash if a leaf exists for that path
-				found = fixTrailingSlash && path == "/" && n.handlers != nil
-				return
 			}
+			return nil
+		}
 
-			n = n.children[0]
-			switch n.nType {
-			case param:
-				// find param end (either '/' or path end)
-				k := 0
-				for k < len(path) && path[k] != '/' {
-					k++
+		// If this node does not have a wildcard (param or catchAll) child,
+		// we can just look up the next child node and continue to walk down
+		// the tree
+		if !n.wildChild {
+			// Skip rune bytes already processed
+			rb = shiftNRuneBytes(rb, npLen)
+
+			if rb[0] != 0 {
+				// Old rune not finished
+				idxc := rb[0]
+				for i, c := range []byte(n.indices) {
+					if c == idxc {
+						// continue with child node
+						n = n.children[i]
+						npLen = len(n.path)
+						continue walk
+					}
 				}
-
-				// add param value to case insensitive path
-				ciPath = append(ciPath, path[:k]...)
-
-				// we need to go deeper!
-				if k < len(path) {
-					if len(n.children) > 0 {
-						path = path[k:]
-						n = n.children[0]
-						continue
+			} else {
+				// Process a new rune
+				var rv rune
+
+				// Find rune start.
+				// Runes are up to 4 byte long,
+				// -4 would definitely be another rune.
+				var off int
+				for max := min(npLen, 3); off < max; off++ {
+					if i := npLen - off; utf8.RuneStart(oldPath[i]) {
+						// read rune from cached path
+						rv, _ = utf8.DecodeRuneInString(oldPath[i:])
+						break
 					}
+				}
 
-					// ... but we can't
-					if fixTrailingSlash && len(path) == k+1 {
-						return ciPath, true
+				// Calculate lowercase bytes of current rune
+				lo := unicode.ToLower(rv)
+				utf8.EncodeRune(rb[:], lo)
+
+				// Skip already processed bytes
+				rb = shiftNRuneBytes(rb, off)
+
+				idxc := rb[0]
+				for i, c := range []byte(n.indices) {
+					// Lowercase matches
+					if c == idxc {
+						// must use a recursive approach since both the
+						// uppercase byte and the lowercase byte might exist
+						// as an index
+						if out := n.children[i].findCaseInsensitivePathRec(
+							path, ciPath, rb, fixTrailingSlash,
+						); out != nil {
+							return out
+						}
+						break
 					}
-					return
 				}
 
-				if n.handlers != nil {
-					return ciPath, true
-				} else if fixTrailingSlash && len(n.children) == 1 {
-					// No handle found. Check if a handle for this path + a
-					// trailing slash exists
-					n = n.children[0]
-					if n.path == "/" && n.handlers != nil {
-						return append(ciPath, '/'), true
+				// If we found no match, the same for the uppercase rune,
+				// if it differs
+				if up := unicode.ToUpper(rv); up != lo {
+					utf8.EncodeRune(rb[:], up)
+					rb = shiftNRuneBytes(rb, off)
+
+					idxc := rb[0]
+					for i, c := range []byte(n.indices) {
+						// Uppercase matches
+						if c == idxc {
+							// Continue with child node
+							n = n.children[i]
+							npLen = len(n.path)
+							continue walk
+						}
 					}
 				}
-				return
+			}
 
-			case catchAll:
-				return append(ciPath, path...), true
+			// Nothing found. We can recommend to redirect to the same URL
+			// without a trailing slash if a leaf exists for that path
+			if fixTrailingSlash && path == "/" && n.handlers != nil {
+				return ciPath
+			}
+			return nil
+		}
 
-			default:
-				panic("invalid node type")
+		n = n.children[0]
+		switch n.nType {
+		case param:
+			// Find param end (either '/' or path end)
+			end := 0
+			for end < len(path) && path[end] != '/' {
+				end++
 			}
-		} else {
-			// We should have reached the node containing the handle.
-			// Check if this node has a handle registered.
+
+			// Add param value to case insensitive path
+			ciPath = append(ciPath, path[:end]...)
+
+			// We need to go deeper!
+			if end < len(path) {
+				if len(n.children) > 0 {
+					// Continue with child node
+					n = n.children[0]
+					npLen = len(n.path)
+					path = path[end:]
+					continue
+				}
+
+				// ... but we can't
+				if fixTrailingSlash && len(path) == end+1 {
+					return ciPath
+				}
+				return nil
+			}
+
 			if n.handlers != nil {
-				return ciPath, true
+				return ciPath
 			}
 
-			// No handle found.
-			// Try to fix the path by adding a trailing slash
-			if fixTrailingSlash {
-				for i := 0; i < len(n.indices); i++ {
-					if n.indices[i] == '/' {
-						n = n.children[i]
-						if (len(n.path) == 1 && n.handlers != nil) ||
-							(n.nType == catchAll && n.children[0].handlers != nil) {
-							return append(ciPath, '/'), true
-						}
-						return
-					}
+			if fixTrailingSlash && len(n.children) == 1 {
+				// No handle found. Check if a handle for this path + a
+				// trailing slash exists
+				n = n.children[0]
+				if n.path == "/" && n.handlers != nil {
+					return append(ciPath, '/')
 				}
 			}
-			return
+
+			return nil
+
+		case catchAll:
+			return append(ciPath, path...)
+
+		default:
+			panic("invalid node type")
 		}
 	}
 
@@ -608,13 +856,12 @@ func (n *node) findCaseInsensitivePath(path string, fixTrailingSlash bool) (ciPa
 	// Try to fix the path by adding / removing a trailing slash
 	if fixTrailingSlash {
 		if path == "/" {
-			return ciPath, true
+			return ciPath
 		}
-		if len(path)+1 == len(n.path) && n.path[len(path)] == '/' &&
-			strings.ToLower(path) == strings.ToLower(n.path[:len(path)]) &&
-			n.handlers != nil {
-			return append(ciPath, n.path...), true
+		if len(path)+1 == npLen && n.path[len(path)] == '/' &&
+			strings.EqualFold(path[1:], n.path[1:len(path)]) && n.handlers != nil {
+			return append(ciPath, n.path...)
 		}
 	}
-	return
+	return nil
 }
diff --git a/vendor/github.com/gin-gonic/gin/utils.go b/vendor/github.com/gin-gonic/gin/utils.go
index bf32c775a..c32f0eeb0 100644
--- a/vendor/github.com/gin-gonic/gin/utils.go
+++ b/vendor/github.com/gin-gonic/gin/utils.go
@@ -14,8 +14,10 @@ import (
 	"strings"
 )
 
+// BindKey indicates a default bind key.
 const BindKey = "_gin-gonic/gin/bindkey"
 
+// Bind is a helper function for given interface object and returns a Gin middleware.
 func Bind(val interface{}) HandlerFunc {
 	value := reflect.ValueOf(val)
 	if value.Kind() == reflect.Ptr {
@@ -33,16 +35,14 @@ func Bind(val interface{}) HandlerFunc {
 	}
 }
 
-// WrapF is a helper function for wrapping http.HandlerFunc
-// Returns a Gin middleware
+// WrapF is a helper function for wrapping http.HandlerFunc and returns a Gin middleware.
 func WrapF(f http.HandlerFunc) HandlerFunc {
 	return func(c *Context) {
 		f(c.Writer, c.Request)
 	}
 }
 
-// WrapH is a helper function for wrapping http.Handler
-// Returns a Gin middleware
+// WrapH is a helper function for wrapping http.Handler and returns a Gin middleware.
 func WrapH(h http.Handler) HandlerFunc {
 	return func(c *Context) {
 		h.ServeHTTP(c.Writer, c.Request)
@@ -90,20 +90,23 @@ func filterFlags(content string) string {
 }
 
 func chooseData(custom, wildcard interface{}) interface{} {
-	if custom == nil {
-		if wildcard == nil {
-			panic("negotiation config is invalid")
-		}
+	if custom != nil {
+		return custom
+	}
+	if wildcard != nil {
 		return wildcard
 	}
-	return custom
+	panic("negotiation config is invalid")
 }
 
 func parseAccept(acceptHeader string) []string {
 	parts := strings.Split(acceptHeader, ",")
 	out := make([]string, 0, len(parts))
 	for _, part := range parts {
-		if part = strings.TrimSpace(strings.Split(part, ";")[0]); part != "" {
+		if i := strings.IndexByte(part, ';'); i > 0 {
+			part = part[:i]
+		}
+		if part = strings.TrimSpace(part); part != "" {
 			out = append(out, part)
 		}
 	}
@@ -127,8 +130,7 @@ func joinPaths(absolutePath, relativePath string) string {
 	}
 
 	finalPath := path.Join(absolutePath, relativePath)
-	appendSlash := lastChar(relativePath) == '/' && lastChar(finalPath) != '/'
-	if appendSlash {
+	if lastChar(relativePath) == '/' && lastChar(finalPath) != '/' {
 		return finalPath + "/"
 	}
 	return finalPath
@@ -146,6 +148,6 @@ func resolveAddress(addr []string) string {
 	case 1:
 		return addr[0]
 	default:
-		panic("too much parameters")
+		panic("too many parameters")
 	}
 }
diff --git a/vendor/github.com/gin-gonic/gin/response_writer_1.7.go b/vendor/github.com/gin-gonic/gin/version.go
similarity index 64%
rename from vendor/github.com/gin-gonic/gin/response_writer_1.7.go
rename to vendor/github.com/gin-gonic/gin/version.go
index 801d196b0..4b69b9b91 100644
--- a/vendor/github.com/gin-gonic/gin/response_writer_1.7.go
+++ b/vendor/github.com/gin-gonic/gin/version.go
@@ -1,12 +1,8 @@
-// +build !go1.8
-
 // Copyright 2018 Gin Core Team.  All rights reserved.
 // Use of this source code is governed by a MIT style
 // license that can be found in the LICENSE file.
 
 package gin
 
-// ResponseWriter ...
-type ResponseWriter interface {
-	responseWriterBase
-}
+// Version is the current gin framework's version.
+const Version = "v1.7.7"
diff --git a/vendor/github.com/gin-gonic/gin/wercker.yml b/vendor/github.com/gin-gonic/gin/wercker.yml
deleted file mode 100644
index 3ab8084cc..000000000
--- a/vendor/github.com/gin-gonic/gin/wercker.yml
+++ /dev/null
@@ -1 +0,0 @@
-box: wercker/default
\ No newline at end of file
diff --git a/vendor/github.com/go-playground/locales/.gitignore b/vendor/github.com/go-playground/locales/.gitignore
new file mode 100644
index 000000000..daf913b1b
--- /dev/null
+++ b/vendor/github.com/go-playground/locales/.gitignore
@@ -0,0 +1,24 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
diff --git a/vendor/github.com/go-playground/locales/.travis.yml b/vendor/github.com/go-playground/locales/.travis.yml
new file mode 100644
index 000000000..d50237a60
--- /dev/null
+++ b/vendor/github.com/go-playground/locales/.travis.yml
@@ -0,0 +1,26 @@
+language: go
+go:
+  - 1.13.1
+  - tip
+matrix:
+  allow_failures:
+    - go: tip
+
+notifications:
+  email:
+    recipients: dean.karn@gmail.com
+    on_success: change
+    on_failure: always
+
+before_install:
+  - go install github.com/mattn/goveralls
+
+# Only clone the most recent commit.
+git:
+  depth: 1
+
+script:
+  - go test -v -race -covermode=atomic -coverprofile=coverage.coverprofile ./...
+
+after_success: |
+  goveralls -coverprofile=coverage.coverprofile -service travis-ci -repotoken $COVERALLS_TOKEN
\ No newline at end of file
diff --git a/vendor/github.com/go-playground/locales/LICENSE b/vendor/github.com/go-playground/locales/LICENSE
new file mode 100644
index 000000000..75854ac4f
--- /dev/null
+++ b/vendor/github.com/go-playground/locales/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Go Playground
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
\ No newline at end of file
diff --git a/vendor/github.com/go-playground/locales/README.md b/vendor/github.com/go-playground/locales/README.md
new file mode 100644
index 000000000..ba1b0680c
--- /dev/null
+++ b/vendor/github.com/go-playground/locales/README.md
@@ -0,0 +1,172 @@
+## locales
+<img align="right" src="https://raw.githubusercontent.com/go-playground/locales/master/logo.png">![Project status](https://img.shields.io/badge/version-0.13.0-green.svg)
+[![Build Status](https://travis-ci.org/go-playground/locales.svg?branch=master)](https://travis-ci.org/go-playground/locales)
+[![Go Report Card](https://goreportcard.com/badge/github.com/go-playground/locales)](https://goreportcard.com/report/github.com/go-playground/locales)
+[![GoDoc](https://godoc.org/github.com/go-playground/locales?status.svg)](https://godoc.org/github.com/go-playground/locales)
+![License](https://img.shields.io/dub/l/vibe-d.svg)
+[![Gitter](https://badges.gitter.im/go-playground/locales.svg)](https://gitter.im/go-playground/locales?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+
+Locales is a set of locales generated from the [Unicode CLDR Project](http://cldr.unicode.org/) which can be used independently or within
+an i18n package; these were built for use with, but not exclusive to, [Universal Translator](https://github.com/go-playground/universal-translator).
+
+Features
+--------
+- [x] Rules generated from the latest [CLDR](http://cldr.unicode.org/index/downloads) data, v31.0.1
+- [x] Contains Cardinal, Ordinal and Range Plural Rules
+- [x] Contains Month, Weekday and Timezone translations built in
+- [x] Contains Date & Time formatting functions
+- [x] Contains Number, Currency, Accounting and Percent formatting functions
+- [x] Supports the "Gregorian" calendar only ( my time isn't unlimited, had to draw the line somewhere )
+
+Full Tests
+--------------------
+I could sure use your help adding tests for every locale, it is a huge undertaking and I just don't have the free time to do it all at the moment;
+any help would be **greatly appreciated!!!!** please see [issue](https://github.com/go-playground/locales/issues/1) for details.
+
+Installation
+-----------
+
+Use go get 
+
+```shell
+go get github.com/go-playground/locales
+```  
+
+NOTES
+--------
+You'll notice most return types are []byte, this is because most of the time the results will be concatenated with a larger body
+of text and can avoid some allocations if already appending to a byte array, otherwise just cast as string.
+
+Usage
+-------
+```go
+package main
+
+import (
+	"fmt"
+	"time"
+
+	"github.com/go-playground/locales/currency"
+	"github.com/go-playground/locales/en_CA"
+)
+
+func main() {
+
+	loc, _ := time.LoadLocation("America/Toronto")
+	datetime := time.Date(2016, 02, 03, 9, 0, 1, 0, loc)
+
+	l := en_CA.New()
+
+	// Dates
+	fmt.Println(l.FmtDateFull(datetime))
+	fmt.Println(l.FmtDateLong(datetime))
+	fmt.Println(l.FmtDateMedium(datetime))
+	fmt.Println(l.FmtDateShort(datetime))
+
+	// Times
+	fmt.Println(l.FmtTimeFull(datetime))
+	fmt.Println(l.FmtTimeLong(datetime))
+	fmt.Println(l.FmtTimeMedium(datetime))
+	fmt.Println(l.FmtTimeShort(datetime))
+
+	// Months Wide
+	fmt.Println(l.MonthWide(time.January))
+	fmt.Println(l.MonthWide(time.February))
+	fmt.Println(l.MonthWide(time.March))
+	// ...
+
+	// Months Abbreviated
+	fmt.Println(l.MonthAbbreviated(time.January))
+	fmt.Println(l.MonthAbbreviated(time.February))
+	fmt.Println(l.MonthAbbreviated(time.March))
+	// ...
+
+	// Months Narrow
+	fmt.Println(l.MonthNarrow(time.January))
+	fmt.Println(l.MonthNarrow(time.February))
+	fmt.Println(l.MonthNarrow(time.March))
+	// ...
+
+	// Weekdays Wide
+	fmt.Println(l.WeekdayWide(time.Sunday))
+	fmt.Println(l.WeekdayWide(time.Monday))
+	fmt.Println(l.WeekdayWide(time.Tuesday))
+	// ...
+
+	// Weekdays Abbreviated
+	fmt.Println(l.WeekdayAbbreviated(time.Sunday))
+	fmt.Println(l.WeekdayAbbreviated(time.Monday))
+	fmt.Println(l.WeekdayAbbreviated(time.Tuesday))
+	// ...
+
+	// Weekdays Short
+	fmt.Println(l.WeekdayShort(time.Sunday))
+	fmt.Println(l.WeekdayShort(time.Monday))
+	fmt.Println(l.WeekdayShort(time.Tuesday))
+	// ...
+
+	// Weekdays Narrow
+	fmt.Println(l.WeekdayNarrow(time.Sunday))
+	fmt.Println(l.WeekdayNarrow(time.Monday))
+	fmt.Println(l.WeekdayNarrow(time.Tuesday))
+	// ...
+
+	var f64 float64
+
+	f64 = -10356.4523
+
+	// Number
+	fmt.Println(l.FmtNumber(f64, 2))
+
+	// Currency
+	fmt.Println(l.FmtCurrency(f64, 2, currency.CAD))
+	fmt.Println(l.FmtCurrency(f64, 2, currency.USD))
+
+	// Accounting
+	fmt.Println(l.FmtAccounting(f64, 2, currency.CAD))
+	fmt.Println(l.FmtAccounting(f64, 2, currency.USD))
+
+	f64 = 78.12
+
+	// Percent
+	fmt.Println(l.FmtPercent(f64, 0))
+
+	// Plural Rules for locale, so you know what rules you must cover
+	fmt.Println(l.PluralsCardinal())
+	fmt.Println(l.PluralsOrdinal())
+
+	// Cardinal Plural Rules
+	fmt.Println(l.CardinalPluralRule(1, 0))
+	fmt.Println(l.CardinalPluralRule(1.0, 0))
+	fmt.Println(l.CardinalPluralRule(1.0, 1))
+	fmt.Println(l.CardinalPluralRule(3, 0))
+
+	// Ordinal Plural Rules
+	fmt.Println(l.OrdinalPluralRule(21, 0)) // 21st
+	fmt.Println(l.OrdinalPluralRule(22, 0)) // 22nd
+	fmt.Println(l.OrdinalPluralRule(33, 0)) // 33rd
+	fmt.Println(l.OrdinalPluralRule(34, 0)) // 34th
+
+	// Range Plural Rules
+	fmt.Println(l.RangePluralRule(1, 0, 1, 0)) // 1-1
+	fmt.Println(l.RangePluralRule(1, 0, 2, 0)) // 1-2
+	fmt.Println(l.RangePluralRule(5, 0, 8, 0)) // 5-8
+}
+```
+
+NOTES:
+-------
+These rules were generated from the [Unicode CLDR Project](http://cldr.unicode.org/), if you encounter any issues
+I strongly encourage contributing to the CLDR project to get the locale information corrected and the next time 
+these locales are regenerated the fix will come with.
+
+I do however realize that time constraints are often important and so there are two options:
+
+1. Create your own locale, copy, paste and modify, and ensure it complies with the `Translator` interface.
+2. Add an exception in the locale generation code directly and once regenerated, fix will be in place.
+
+Please to not make fixes inside the locale files, they WILL get overwritten when the locales are regenerated.
+
+License
+------
+Distributed under MIT License, please see license file in code for more details.
diff --git a/vendor/github.com/go-playground/locales/currency/currency.go b/vendor/github.com/go-playground/locales/currency/currency.go
new file mode 100644
index 000000000..cdaba596b
--- /dev/null
+++ b/vendor/github.com/go-playground/locales/currency/currency.go
@@ -0,0 +1,308 @@
+package currency
+
+// Type is the currency type associated with the locales currency enum
+type Type int
+
+// locale currencies
+const (
+	ADP Type = iota
+	AED
+	AFA
+	AFN
+	ALK
+	ALL
+	AMD
+	ANG
+	AOA
+	AOK
+	AON
+	AOR
+	ARA
+	ARL
+	ARM
+	ARP
+	ARS
+	ATS
+	AUD
+	AWG
+	AZM
+	AZN
+	BAD
+	BAM
+	BAN
+	BBD
+	BDT
+	BEC
+	BEF
+	BEL
+	BGL
+	BGM
+	BGN
+	BGO
+	BHD
+	BIF
+	BMD
+	BND
+	BOB
+	BOL
+	BOP
+	BOV
+	BRB
+	BRC
+	BRE
+	BRL
+	BRN
+	BRR
+	BRZ
+	BSD
+	BTN
+	BUK
+	BWP
+	BYB
+	BYN
+	BYR
+	BZD
+	CAD
+	CDF
+	CHE
+	CHF
+	CHW
+	CLE
+	CLF
+	CLP
+	CNH
+	CNX
+	CNY
+	COP
+	COU
+	CRC
+	CSD
+	CSK
+	CUC
+	CUP
+	CVE
+	CYP
+	CZK
+	DDM
+	DEM
+	DJF
+	DKK
+	DOP
+	DZD
+	ECS
+	ECV
+	EEK
+	EGP
+	ERN
+	ESA
+	ESB
+	ESP
+	ETB
+	EUR
+	FIM
+	FJD
+	FKP
+	FRF
+	GBP
+	GEK
+	GEL
+	GHC
+	GHS
+	GIP
+	GMD
+	GNF
+	GNS
+	GQE
+	GRD
+	GTQ
+	GWE
+	GWP
+	GYD
+	HKD
+	HNL
+	HRD
+	HRK
+	HTG
+	HUF
+	IDR
+	IEP
+	ILP
+	ILR
+	ILS
+	INR
+	IQD
+	IRR
+	ISJ
+	ISK
+	ITL
+	JMD
+	JOD
+	JPY
+	KES
+	KGS
+	KHR
+	KMF
+	KPW
+	KRH
+	KRO
+	KRW
+	KWD
+	KYD
+	KZT
+	LAK
+	LBP
+	LKR
+	LRD
+	LSL
+	LTL
+	LTT
+	LUC
+	LUF
+	LUL
+	LVL
+	LVR
+	LYD
+	MAD
+	MAF
+	MCF
+	MDC
+	MDL
+	MGA
+	MGF
+	MKD
+	MKN
+	MLF
+	MMK
+	MNT
+	MOP
+	MRO
+	MTL
+	MTP
+	MUR
+	MVP
+	MVR
+	MWK
+	MXN
+	MXP
+	MXV
+	MYR
+	MZE
+	MZM
+	MZN
+	NAD
+	NGN
+	NIC
+	NIO
+	NLG
+	NOK
+	NPR
+	NZD
+	OMR
+	PAB
+	PEI
+	PEN
+	PES
+	PGK
+	PHP
+	PKR
+	PLN
+	PLZ
+	PTE
+	PYG
+	QAR
+	RHD
+	ROL
+	RON
+	RSD
+	RUB
+	RUR
+	RWF
+	SAR
+	SBD
+	SCR
+	SDD
+	SDG
+	SDP
+	SEK
+	SGD
+	SHP
+	SIT
+	SKK
+	SLL
+	SOS
+	SRD
+	SRG
+	SSP
+	STD
+	STN
+	SUR
+	SVC
+	SYP
+	SZL
+	THB
+	TJR
+	TJS
+	TMM
+	TMT
+	TND
+	TOP
+	TPE
+	TRL
+	TRY
+	TTD
+	TWD
+	TZS
+	UAH
+	UAK
+	UGS
+	UGX
+	USD
+	USN
+	USS
+	UYI
+	UYP
+	UYU
+	UZS
+	VEB
+	VEF
+	VND
+	VNN
+	VUV
+	WST
+	XAF
+	XAG
+	XAU
+	XBA
+	XBB
+	XBC
+	XBD
+	XCD
+	XDR
+	XEU
+	XFO
+	XFU
+	XOF
+	XPD
+	XPF
+	XPT
+	XRE
+	XSU
+	XTS
+	XUA
+	XXX
+	YDD
+	YER
+	YUD
+	YUM
+	YUN
+	YUR
+	ZAL
+	ZAR
+	ZMK
+	ZMW
+	ZRN
+	ZRZ
+	ZWD
+	ZWL
+	ZWR
+)
diff --git a/vendor/github.com/go-playground/locales/go.mod b/vendor/github.com/go-playground/locales/go.mod
new file mode 100644
index 000000000..34ab6f238
--- /dev/null
+++ b/vendor/github.com/go-playground/locales/go.mod
@@ -0,0 +1,5 @@
+module github.com/go-playground/locales
+
+go 1.13
+
+require golang.org/x/text v0.3.2
diff --git a/vendor/github.com/go-playground/locales/go.sum b/vendor/github.com/go-playground/locales/go.sum
new file mode 100644
index 000000000..63c9200f5
--- /dev/null
+++ b/vendor/github.com/go-playground/locales/go.sum
@@ -0,0 +1,3 @@
+golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
+golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
diff --git a/vendor/github.com/go-playground/locales/logo.png b/vendor/github.com/go-playground/locales/logo.png
new file mode 100644
index 000000000..3038276e6
Binary files /dev/null and b/vendor/github.com/go-playground/locales/logo.png differ
diff --git a/vendor/github.com/go-playground/locales/rules.go b/vendor/github.com/go-playground/locales/rules.go
new file mode 100644
index 000000000..920290014
--- /dev/null
+++ b/vendor/github.com/go-playground/locales/rules.go
@@ -0,0 +1,293 @@
+package locales
+
+import (
+	"strconv"
+	"time"
+
+	"github.com/go-playground/locales/currency"
+)
+
+// // ErrBadNumberValue is returned when the number passed for
+// // plural rule determination cannot be parsed
+// type ErrBadNumberValue struct {
+// 	NumberValue string
+// 	InnerError  error
+// }
+
+// // Error returns ErrBadNumberValue error string
+// func (e *ErrBadNumberValue) Error() string {
+// 	return fmt.Sprintf("Invalid Number Value '%s' %s", e.NumberValue, e.InnerError)
+// }
+
+// var _ error = new(ErrBadNumberValue)
+
+// PluralRule denotes the type of plural rules
+type PluralRule int
+
+// PluralRule's
+const (
+	PluralRuleUnknown PluralRule = iota
+	PluralRuleZero               // zero
+	PluralRuleOne                // one - singular
+	PluralRuleTwo                // two - dual
+	PluralRuleFew                // few - paucal
+	PluralRuleMany               // many - also used for fractions if they have a separate class
+	PluralRuleOther              // other - required—general plural form—also used if the language only has a single form
+)
+
+const (
+	pluralsString = "UnknownZeroOneTwoFewManyOther"
+)
+
+// Translator encapsulates an instance of a locale
+// NOTE: some values are returned as a []byte just in case the caller
+// wishes to add more and can help avoid allocations; otherwise just cast as string
+type Translator interface {
+
+	// The following Functions are for overriding, debugging or developing
+	// with a Translator Locale
+
+	// Locale returns the string value of the translator
+	Locale() string
+
+	// returns an array of cardinal plural rules associated
+	// with this translator
+	PluralsCardinal() []PluralRule
+
+	// returns an array of ordinal plural rules associated
+	// with this translator
+	PluralsOrdinal() []PluralRule
+
+	// returns an array of range plural rules associated
+	// with this translator
+	PluralsRange() []PluralRule
+
+	// returns the cardinal PluralRule given 'num' and digits/precision of 'v' for locale
+	CardinalPluralRule(num float64, v uint64) PluralRule
+
+	// returns the ordinal PluralRule given 'num' and digits/precision of 'v' for locale
+	OrdinalPluralRule(num float64, v uint64) PluralRule
+
+	// returns the ordinal PluralRule given 'num1', 'num2' and digits/precision of 'v1' and 'v2' for locale
+	RangePluralRule(num1 float64, v1 uint64, num2 float64, v2 uint64) PluralRule
+
+	// returns the locales abbreviated month given the 'month' provided
+	MonthAbbreviated(month time.Month) string
+
+	// returns the locales abbreviated months
+	MonthsAbbreviated() []string
+
+	// returns the locales narrow month given the 'month' provided
+	MonthNarrow(month time.Month) string
+
+	// returns the locales narrow months
+	MonthsNarrow() []string
+
+	// returns the locales wide month given the 'month' provided
+	MonthWide(month time.Month) string
+
+	// returns the locales wide months
+	MonthsWide() []string
+
+	// returns the locales abbreviated weekday given the 'weekday' provided
+	WeekdayAbbreviated(weekday time.Weekday) string
+
+	// returns the locales abbreviated weekdays
+	WeekdaysAbbreviated() []string
+
+	// returns the locales narrow weekday given the 'weekday' provided
+	WeekdayNarrow(weekday time.Weekday) string
+
+	// WeekdaysNarrowreturns the locales narrow weekdays
+	WeekdaysNarrow() []string
+
+	// returns the locales short weekday given the 'weekday' provided
+	WeekdayShort(weekday time.Weekday) string
+
+	// returns the locales short weekdays
+	WeekdaysShort() []string
+
+	// returns the locales wide weekday given the 'weekday' provided
+	WeekdayWide(weekday time.Weekday) string
+
+	// returns the locales wide weekdays
+	WeekdaysWide() []string
+
+	// The following Functions are common Formatting functionsfor the Translator's Locale
+
+	// returns 'num' with digits/precision of 'v' for locale and handles both Whole and Real numbers based on 'v'
+	FmtNumber(num float64, v uint64) string
+
+	// returns 'num' with digits/precision of 'v' for locale and handles both Whole and Real numbers based on 'v'
+	// NOTE: 'num' passed into FmtPercent is assumed to be in percent already
+	FmtPercent(num float64, v uint64) string
+
+	// returns the currency representation of 'num' with digits/precision of 'v' for locale
+	FmtCurrency(num float64, v uint64, currency currency.Type) string
+
+	// returns the currency representation of 'num' with digits/precision of 'v' for locale
+	// in accounting notation.
+	FmtAccounting(num float64, v uint64, currency currency.Type) string
+
+	// returns the short date representation of 't' for locale
+	FmtDateShort(t time.Time) string
+
+	// returns the medium date representation of 't' for locale
+	FmtDateMedium(t time.Time) string
+
+	//  returns the long date representation of 't' for locale
+	FmtDateLong(t time.Time) string
+
+	// returns the full date representation of 't' for locale
+	FmtDateFull(t time.Time) string
+
+	// returns the short time representation of 't' for locale
+	FmtTimeShort(t time.Time) string
+
+	// returns the medium time representation of 't' for locale
+	FmtTimeMedium(t time.Time) string
+
+	// returns the long time representation of 't' for locale
+	FmtTimeLong(t time.Time) string
+
+	// returns the full time representation of 't' for locale
+	FmtTimeFull(t time.Time) string
+}
+
+// String returns the string value  of PluralRule
+func (p PluralRule) String() string {
+
+	switch p {
+	case PluralRuleZero:
+		return pluralsString[7:11]
+	case PluralRuleOne:
+		return pluralsString[11:14]
+	case PluralRuleTwo:
+		return pluralsString[14:17]
+	case PluralRuleFew:
+		return pluralsString[17:20]
+	case PluralRuleMany:
+		return pluralsString[20:24]
+	case PluralRuleOther:
+		return pluralsString[24:]
+	default:
+		return pluralsString[:7]
+	}
+}
+
+//
+// Precision Notes:
+//
+// must specify a precision >= 0, and here is why https://play.golang.org/p/LyL90U0Vyh
+//
+// 	v := float64(3.141)
+// 	i := float64(int64(v))
+//
+// 	fmt.Println(v - i)
+//
+// 	or
+//
+// 	s := strconv.FormatFloat(v-i, 'f', -1, 64)
+// 	fmt.Println(s)
+//
+// these will not print what you'd expect: 0.14100000000000001
+// and so this library requires a precision to be specified, or
+// inaccurate plural rules could be applied.
+//
+//
+//
+// n - absolute value of the source number (integer and decimals).
+// i - integer digits of n.
+// v - number of visible fraction digits in n, with trailing zeros.
+// w - number of visible fraction digits in n, without trailing zeros.
+// f - visible fractional digits in n, with trailing zeros.
+// t - visible fractional digits in n, without trailing zeros.
+//
+//
+// Func(num float64, v uint64) // v = digits/precision and prevents -1 as a special case as this can lead to very unexpected behaviour, see precision note's above.
+//
+// n := math.Abs(num)
+// i := int64(n)
+// v := v
+//
+//
+// w := strconv.FormatFloat(num-float64(i), 'f', int(v), 64)  // then parse backwards on string until no more zero's....
+// f := strconv.FormatFloat(n, 'f', int(v), 64) 			  // then turn everything after decimal into an int64
+// t := strconv.FormatFloat(n, 'f', int(v), 64) 			  // then parse backwards on string until no more zero's....
+//
+//
+//
+// General Inclusion Rules
+// - v will always be available inherently
+// - all require n
+// - w requires i
+//
+
+// W returns the number of visible fraction digits in N, without trailing zeros.
+func W(n float64, v uint64) (w int64) {
+
+	s := strconv.FormatFloat(n-float64(int64(n)), 'f', int(v), 64)
+
+	// with either be '0' or '0.xxxx', so if 1 then w will be zero
+	// otherwise need to parse
+	if len(s) != 1 {
+
+		s = s[2:]
+		end := len(s) + 1
+
+		for i := end; i >= 0; i-- {
+			if s[i] != '0' {
+				end = i + 1
+				break
+			}
+		}
+
+		w = int64(len(s[:end]))
+	}
+
+	return
+}
+
+// F returns the visible fractional digits in N, with trailing zeros.
+func F(n float64, v uint64) (f int64) {
+
+	s := strconv.FormatFloat(n-float64(int64(n)), 'f', int(v), 64)
+
+	// with either be '0' or '0.xxxx', so if 1 then f will be zero
+	// otherwise need to parse
+	if len(s) != 1 {
+
+		// ignoring error, because it can't fail as we generated
+		// the string internally from a real number
+		f, _ = strconv.ParseInt(s[2:], 10, 64)
+	}
+
+	return
+}
+
+// T returns the visible fractional digits in N, without trailing zeros.
+func T(n float64, v uint64) (t int64) {
+
+	s := strconv.FormatFloat(n-float64(int64(n)), 'f', int(v), 64)
+
+	// with either be '0' or '0.xxxx', so if 1 then t will be zero
+	// otherwise need to parse
+	if len(s) != 1 {
+
+		s = s[2:]
+		end := len(s) + 1
+
+		for i := end; i >= 0; i-- {
+			if s[i] != '0' {
+				end = i + 1
+				break
+			}
+		}
+
+		// ignoring error, because it can't fail as we generated
+		// the string internally from a real number
+		t, _ = strconv.ParseInt(s[:end], 10, 64)
+	}
+
+	return
+}
diff --git a/vendor/github.com/go-playground/universal-translator/.gitignore b/vendor/github.com/go-playground/universal-translator/.gitignore
new file mode 100644
index 000000000..bc4e07f34
--- /dev/null
+++ b/vendor/github.com/go-playground/universal-translator/.gitignore
@@ -0,0 +1,25 @@
+# Compiled Object files, Static and Dynamic libs (Shared Objects)
+*.o
+*.a
+*.so
+
+# Folders
+_obj
+_test
+
+# Architecture specific extensions/prefixes
+*.[568vq]
+[568vq].out
+
+*.cgo1.go
+*.cgo2.c
+_cgo_defun.c
+_cgo_gotypes.go
+_cgo_export.*
+
+_testmain.go
+
+*.exe
+*.test
+*.prof
+*.coverprofile
\ No newline at end of file
diff --git a/vendor/github.com/go-playground/universal-translator/.travis.yml b/vendor/github.com/go-playground/universal-translator/.travis.yml
new file mode 100644
index 000000000..39b8b923e
--- /dev/null
+++ b/vendor/github.com/go-playground/universal-translator/.travis.yml
@@ -0,0 +1,27 @@
+language: go
+go:
+  - 1.13.4
+  - tip
+matrix:
+  allow_failures:
+    - go: tip
+
+notifications:
+  email:
+    recipients: dean.karn@gmail.com
+    on_success: change
+    on_failure: always
+
+before_install:
+  - go install github.com/mattn/goveralls
+
+# Only clone the most recent commit.
+git:
+  depth: 1
+
+script:
+  - go test -v -race -covermode=atomic -coverprofile=coverage.coverprofile ./...
+
+after_success: |
+  [ $TRAVIS_GO_VERSION = 1.13.4 ] &&
+  goveralls -coverprofile=coverage.coverprofile -service travis-ci -repotoken $COVERALLS_TOKEN
\ No newline at end of file
diff --git a/vendor/github.com/go-playground/universal-translator/LICENSE b/vendor/github.com/go-playground/universal-translator/LICENSE
new file mode 100644
index 000000000..8d8aba15b
--- /dev/null
+++ b/vendor/github.com/go-playground/universal-translator/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Go Playground
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/vendor/github.com/go-playground/universal-translator/README.md b/vendor/github.com/go-playground/universal-translator/README.md
new file mode 100644
index 000000000..071f33ab2
--- /dev/null
+++ b/vendor/github.com/go-playground/universal-translator/README.md
@@ -0,0 +1,89 @@
+## universal-translator
+<img align="right" src="https://raw.githubusercontent.com/go-playground/universal-translator/master/logo.png">![Project status](https://img.shields.io/badge/version-0.17.0-green.svg)
+[![Build Status](https://travis-ci.org/go-playground/universal-translator.svg?branch=master)](https://travis-ci.org/go-playground/universal-translator)
+[![Coverage Status](https://coveralls.io/repos/github/go-playground/universal-translator/badge.svg)](https://coveralls.io/github/go-playground/universal-translator)
+[![Go Report Card](https://goreportcard.com/badge/github.com/go-playground/universal-translator)](https://goreportcard.com/report/github.com/go-playground/universal-translator)
+[![GoDoc](https://godoc.org/github.com/go-playground/universal-translator?status.svg)](https://godoc.org/github.com/go-playground/universal-translator)
+![License](https://img.shields.io/dub/l/vibe-d.svg)
+[![Gitter](https://badges.gitter.im/go-playground/universal-translator.svg)](https://gitter.im/go-playground/universal-translator?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+
+Universal Translator is an i18n Translator for Go/Golang using CLDR data + pluralization rules
+
+Why another i18n library?
+--------------------------
+Because none of the plural rules seem to be correct out there, including the previous implementation of this package,
+so I took it upon myself to create [locales](https://github.com/go-playground/locales) for everyone to use; this package 
+is a thin wrapper around [locales](https://github.com/go-playground/locales) in order to store and translate text for 
+use in your applications.
+
+Features
+--------
+- [x] Rules generated from the [CLDR](http://cldr.unicode.org/index/downloads) data, v30.0.3
+- [x] Contains Cardinal, Ordinal and Range Plural Rules
+- [x] Contains Month, Weekday and Timezone translations built in
+- [x] Contains Date & Time formatting functions
+- [x] Contains Number, Currency, Accounting and Percent formatting functions
+- [x] Supports the "Gregorian" calendar only ( my time isn't unlimited, had to draw the line somewhere )
+- [x] Support loading translations from files
+- [x] Exporting translations to file(s), mainly for getting them professionally translated
+- [ ] Code Generation for translation files -> Go code.. i.e. after it has been professionally translated
+- [ ] Tests for all languages, I need help with this, please see [here](https://github.com/go-playground/locales/issues/1)
+
+Installation
+-----------
+
+Use go get 
+
+```shell
+go get github.com/go-playground/universal-translator
+```
+
+Usage & Documentation
+-------
+
+Please see https://godoc.org/github.com/go-playground/universal-translator for usage docs
+
+##### Examples:
+
+- [Basic](https://github.com/go-playground/universal-translator/tree/master/_examples/basic)
+- [Full - no files](https://github.com/go-playground/universal-translator/tree/master/_examples/full-no-files)
+- [Full - with files](https://github.com/go-playground/universal-translator/tree/master/_examples/full-with-files)
+
+File formatting
+--------------
+All types, Plain substitution, Cardinal, Ordinal and Range translations can all be contained withing the same file(s);
+they are only separated for easy viewing.
+
+##### Examples:
+
+- [Formats](https://github.com/go-playground/universal-translator/tree/master/_examples/file-formats)
+
+##### Basic Makeup
+NOTE: not all fields are needed for all translation types, see [examples](https://github.com/go-playground/universal-translator/tree/master/_examples/file-formats)
+```json
+{
+    "locale": "en",
+    "key": "days-left",
+    "trans": "You have {0} day left.",
+    "type": "Cardinal",
+    "rule": "One",
+    "override": false
+}
+```
+|Field|Description|
+|---|---|
+|locale|The locale for which the translation is for.|
+|key|The translation key that will be used to store and lookup each translation; normally it is a string or integer.|
+|trans|The actual translation text.|
+|type|The type of translation Cardinal, Ordinal, Range or "" for a plain substitution(not required to be defined if plain used)|
+|rule|The plural rule for which the translation is for eg. One, Two, Few, Many or Other.(not required to be defined if plain used)|
+|override|If you wish to override an existing translation that has already been registered, set this to 'true'. 99% of the time there is no need to define it.|
+
+Help With Tests
+---------------
+To anyone interesting in helping or contributing, I sure could use some help creating tests for each language.
+Please see issue [here](https://github.com/go-playground/locales/issues/1) for details.
+
+License
+------
+Distributed under MIT License, please see license file in code for more details.
diff --git a/vendor/github.com/go-playground/universal-translator/errors.go b/vendor/github.com/go-playground/universal-translator/errors.go
new file mode 100644
index 000000000..38b163b62
--- /dev/null
+++ b/vendor/github.com/go-playground/universal-translator/errors.go
@@ -0,0 +1,148 @@
+package ut
+
+import (
+	"errors"
+	"fmt"
+
+	"github.com/go-playground/locales"
+)
+
+var (
+	// ErrUnknowTranslation indicates the translation could not be found
+	ErrUnknowTranslation = errors.New("Unknown Translation")
+)
+
+var _ error = new(ErrConflictingTranslation)
+var _ error = new(ErrRangeTranslation)
+var _ error = new(ErrOrdinalTranslation)
+var _ error = new(ErrCardinalTranslation)
+var _ error = new(ErrMissingPluralTranslation)
+var _ error = new(ErrExistingTranslator)
+
+// ErrExistingTranslator is the error representing a conflicting translator
+type ErrExistingTranslator struct {
+	locale string
+}
+
+// Error returns ErrExistingTranslator's internal error text
+func (e *ErrExistingTranslator) Error() string {
+	return fmt.Sprintf("error: conflicting translator for locale '%s'", e.locale)
+}
+
+// ErrConflictingTranslation is the error representing a conflicting translation
+type ErrConflictingTranslation struct {
+	locale string
+	key    interface{}
+	rule   locales.PluralRule
+	text   string
+}
+
+// Error returns ErrConflictingTranslation's internal error text
+func (e *ErrConflictingTranslation) Error() string {
+
+	if _, ok := e.key.(string); !ok {
+		return fmt.Sprintf("error: conflicting key '%#v' rule '%s' with text '%s' for locale '%s', value being ignored", e.key, e.rule, e.text, e.locale)
+	}
+
+	return fmt.Sprintf("error: conflicting key '%s' rule '%s' with text '%s' for locale '%s', value being ignored", e.key, e.rule, e.text, e.locale)
+}
+
+// ErrRangeTranslation is the error representing a range translation error
+type ErrRangeTranslation struct {
+	text string
+}
+
+// Error returns ErrRangeTranslation's internal error text
+func (e *ErrRangeTranslation) Error() string {
+	return e.text
+}
+
+// ErrOrdinalTranslation is the error representing an ordinal translation error
+type ErrOrdinalTranslation struct {
+	text string
+}
+
+// Error returns ErrOrdinalTranslation's internal error text
+func (e *ErrOrdinalTranslation) Error() string {
+	return e.text
+}
+
+// ErrCardinalTranslation is the error representing a cardinal translation error
+type ErrCardinalTranslation struct {
+	text string
+}
+
+// Error returns ErrCardinalTranslation's internal error text
+func (e *ErrCardinalTranslation) Error() string {
+	return e.text
+}
+
+// ErrMissingPluralTranslation is the error signifying a missing translation given
+// the locales plural rules.
+type ErrMissingPluralTranslation struct {
+	locale          string
+	key             interface{}
+	rule            locales.PluralRule
+	translationType string
+}
+
+// Error returns ErrMissingPluralTranslation's internal error text
+func (e *ErrMissingPluralTranslation) Error() string {
+
+	if _, ok := e.key.(string); !ok {
+		return fmt.Sprintf("error: missing '%s' plural rule '%s' for translation with key '%#v' and locale '%s'", e.translationType, e.rule, e.key, e.locale)
+	}
+
+	return fmt.Sprintf("error: missing '%s' plural rule '%s' for translation with key '%s' and locale '%s'", e.translationType, e.rule, e.key, e.locale)
+}
+
+// ErrMissingBracket is the error representing a missing bracket in a translation
+// eg. This is a {0 <-- missing ending '}'
+type ErrMissingBracket struct {
+	locale string
+	key    interface{}
+	text   string
+}
+
+// Error returns ErrMissingBracket error message
+func (e *ErrMissingBracket) Error() string {
+	return fmt.Sprintf("error: missing bracket '{}', in translation. locale: '%s' key: '%v' text: '%s'", e.locale, e.key, e.text)
+}
+
+// ErrBadParamSyntax is the error representing a bad parameter definition in a translation
+// eg. This is a {must-be-int}
+type ErrBadParamSyntax struct {
+	locale string
+	param  string
+	key    interface{}
+	text   string
+}
+
+// Error returns ErrBadParamSyntax error message
+func (e *ErrBadParamSyntax) Error() string {
+	return fmt.Sprintf("error: bad parameter syntax, missing parameter '%s' in translation. locale: '%s' key: '%v' text: '%s'", e.param, e.locale, e.key, e.text)
+}
+
+// import/export errors
+
+// ErrMissingLocale is the error representing an expected locale that could
+// not be found aka locale not registered with the UniversalTranslator Instance
+type ErrMissingLocale struct {
+	locale string
+}
+
+// Error returns ErrMissingLocale's internal error text
+func (e *ErrMissingLocale) Error() string {
+	return fmt.Sprintf("error: locale '%s' not registered.", e.locale)
+}
+
+// ErrBadPluralDefinition is the error representing an incorrect plural definition
+// usually found within translations defined within files during the import process.
+type ErrBadPluralDefinition struct {
+	tl translation
+}
+
+// Error returns ErrBadPluralDefinition's internal error text
+func (e *ErrBadPluralDefinition) Error() string {
+	return fmt.Sprintf("error: bad plural definition '%#v'", e.tl)
+}
diff --git a/vendor/github.com/go-playground/universal-translator/go.mod b/vendor/github.com/go-playground/universal-translator/go.mod
new file mode 100644
index 000000000..8079590fe
--- /dev/null
+++ b/vendor/github.com/go-playground/universal-translator/go.mod
@@ -0,0 +1,5 @@
+module github.com/go-playground/universal-translator
+
+go 1.13
+
+require github.com/go-playground/locales v0.13.0
diff --git a/vendor/github.com/go-playground/universal-translator/go.sum b/vendor/github.com/go-playground/universal-translator/go.sum
new file mode 100644
index 000000000..cbbf32416
--- /dev/null
+++ b/vendor/github.com/go-playground/universal-translator/go.sum
@@ -0,0 +1,4 @@
+github.com/go-playground/locales v0.13.0 h1:HyWk6mgj5qFqCT5fjGBuRArbVDfE4hi8+e8ceBS/t7Q=
+github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
+golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
diff --git a/vendor/github.com/go-playground/universal-translator/import_export.go b/vendor/github.com/go-playground/universal-translator/import_export.go
new file mode 100644
index 000000000..7bd76f26b
--- /dev/null
+++ b/vendor/github.com/go-playground/universal-translator/import_export.go
@@ -0,0 +1,274 @@
+package ut
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+
+	"io"
+
+	"github.com/go-playground/locales"
+)
+
+type translation struct {
+	Locale           string      `json:"locale"`
+	Key              interface{} `json:"key"` // either string or integer
+	Translation      string      `json:"trans"`
+	PluralType       string      `json:"type,omitempty"`
+	PluralRule       string      `json:"rule,omitempty"`
+	OverrideExisting bool        `json:"override,omitempty"`
+}
+
+const (
+	cardinalType = "Cardinal"
+	ordinalType  = "Ordinal"
+	rangeType    = "Range"
+)
+
+// ImportExportFormat is the format of the file import or export
+type ImportExportFormat uint8
+
+// supported Export Formats
+const (
+	FormatJSON ImportExportFormat = iota
+)
+
+// Export writes the translations out to a file on disk.
+//
+// NOTE: this currently only works with string or int translations keys.
+func (t *UniversalTranslator) Export(format ImportExportFormat, dirname string) error {
+
+	_, err := os.Stat(dirname)
+	fmt.Println(dirname, err, os.IsNotExist(err))
+	if err != nil {
+
+		if !os.IsNotExist(err) {
+			return err
+		}
+
+		if err = os.MkdirAll(dirname, 0744); err != nil {
+			return err
+		}
+	}
+
+	// build up translations
+	var trans []translation
+	var b []byte
+	var ext string
+
+	for _, locale := range t.translators {
+
+		for k, v := range locale.(*translator).translations {
+			trans = append(trans, translation{
+				Locale:      locale.Locale(),
+				Key:         k,
+				Translation: v.text,
+			})
+		}
+
+		for k, pluralTrans := range locale.(*translator).cardinalTanslations {
+
+			for i, plural := range pluralTrans {
+
+				// leave enough for all plural rules
+				// but not all are set for all languages.
+				if plural == nil {
+					continue
+				}
+
+				trans = append(trans, translation{
+					Locale:      locale.Locale(),
+					Key:         k.(string),
+					Translation: plural.text,
+					PluralType:  cardinalType,
+					PluralRule:  locales.PluralRule(i).String(),
+				})
+			}
+		}
+
+		for k, pluralTrans := range locale.(*translator).ordinalTanslations {
+
+			for i, plural := range pluralTrans {
+
+				// leave enough for all plural rules
+				// but not all are set for all languages.
+				if plural == nil {
+					continue
+				}
+
+				trans = append(trans, translation{
+					Locale:      locale.Locale(),
+					Key:         k.(string),
+					Translation: plural.text,
+					PluralType:  ordinalType,
+					PluralRule:  locales.PluralRule(i).String(),
+				})
+			}
+		}
+
+		for k, pluralTrans := range locale.(*translator).rangeTanslations {
+
+			for i, plural := range pluralTrans {
+
+				// leave enough for all plural rules
+				// but not all are set for all languages.
+				if plural == nil {
+					continue
+				}
+
+				trans = append(trans, translation{
+					Locale:      locale.Locale(),
+					Key:         k.(string),
+					Translation: plural.text,
+					PluralType:  rangeType,
+					PluralRule:  locales.PluralRule(i).String(),
+				})
+			}
+		}
+
+		switch format {
+		case FormatJSON:
+			b, err = json.MarshalIndent(trans, "", "    ")
+			ext = ".json"
+		}
+
+		if err != nil {
+			return err
+		}
+
+		err = ioutil.WriteFile(filepath.Join(dirname, fmt.Sprintf("%s%s", locale.Locale(), ext)), b, 0644)
+		if err != nil {
+			return err
+		}
+
+		trans = trans[0:0]
+	}
+
+	return nil
+}
+
+// Import reads the translations out of a file or directory on disk.
+//
+// NOTE: this currently only works with string or int translations keys.
+func (t *UniversalTranslator) Import(format ImportExportFormat, dirnameOrFilename string) error {
+
+	fi, err := os.Stat(dirnameOrFilename)
+	if err != nil {
+		return err
+	}
+
+	processFn := func(filename string) error {
+
+		f, err := os.Open(filename)
+		if err != nil {
+			return err
+		}
+		defer f.Close()
+
+		return t.ImportByReader(format, f)
+	}
+
+	if !fi.IsDir() {
+		return processFn(dirnameOrFilename)
+	}
+
+	// recursively go through directory
+	walker := func(path string, info os.FileInfo, err error) error {
+
+		if info.IsDir() {
+			return nil
+		}
+
+		switch format {
+		case FormatJSON:
+			// skip non JSON files
+			if filepath.Ext(info.Name()) != ".json" {
+				return nil
+			}
+		}
+
+		return processFn(path)
+	}
+
+	return filepath.Walk(dirnameOrFilename, walker)
+}
+
+// ImportByReader imports the the translations found within the contents read from the supplied reader.
+//
+// NOTE: generally used when assets have been embedded into the binary and are already in memory.
+func (t *UniversalTranslator) ImportByReader(format ImportExportFormat, reader io.Reader) error {
+
+	b, err := ioutil.ReadAll(reader)
+	if err != nil {
+		return err
+	}
+
+	var trans []translation
+
+	switch format {
+	case FormatJSON:
+		err = json.Unmarshal(b, &trans)
+	}
+
+	if err != nil {
+		return err
+	}
+
+	for _, tl := range trans {
+
+		locale, found := t.FindTranslator(tl.Locale)
+		if !found {
+			return &ErrMissingLocale{locale: tl.Locale}
+		}
+
+		pr := stringToPR(tl.PluralRule)
+
+		if pr == locales.PluralRuleUnknown {
+
+			err = locale.Add(tl.Key, tl.Translation, tl.OverrideExisting)
+			if err != nil {
+				return err
+			}
+
+			continue
+		}
+
+		switch tl.PluralType {
+		case cardinalType:
+			err = locale.AddCardinal(tl.Key, tl.Translation, pr, tl.OverrideExisting)
+		case ordinalType:
+			err = locale.AddOrdinal(tl.Key, tl.Translation, pr, tl.OverrideExisting)
+		case rangeType:
+			err = locale.AddRange(tl.Key, tl.Translation, pr, tl.OverrideExisting)
+		default:
+			return &ErrBadPluralDefinition{tl: tl}
+		}
+
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func stringToPR(s string) locales.PluralRule {
+
+	switch s {
+	case "One":
+		return locales.PluralRuleOne
+	case "Two":
+		return locales.PluralRuleTwo
+	case "Few":
+		return locales.PluralRuleFew
+	case "Many":
+		return locales.PluralRuleMany
+	case "Other":
+		return locales.PluralRuleOther
+	default:
+		return locales.PluralRuleUnknown
+	}
+
+}
diff --git a/vendor/github.com/go-playground/universal-translator/logo.png b/vendor/github.com/go-playground/universal-translator/logo.png
new file mode 100644
index 000000000..a37aa8c0c
Binary files /dev/null and b/vendor/github.com/go-playground/universal-translator/logo.png differ
diff --git a/vendor/github.com/go-playground/universal-translator/translator.go b/vendor/github.com/go-playground/universal-translator/translator.go
new file mode 100644
index 000000000..cfafce8a0
--- /dev/null
+++ b/vendor/github.com/go-playground/universal-translator/translator.go
@@ -0,0 +1,420 @@
+package ut
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+
+	"github.com/go-playground/locales"
+)
+
+const (
+	paramZero          = "{0}"
+	paramOne           = "{1}"
+	unknownTranslation = ""
+)
+
+// Translator is universal translators
+// translator instance which is a thin wrapper
+// around locales.Translator instance providing
+// some extra functionality
+type Translator interface {
+	locales.Translator
+
+	// adds a normal translation for a particular language/locale
+	// {#} is the only replacement type accepted and are ad infinitum
+	// eg. one: '{0} day left' other: '{0} days left'
+	Add(key interface{}, text string, override bool) error
+
+	// adds a cardinal plural translation for a particular language/locale
+	// {0} is the only replacement type accepted and only one variable is accepted as
+	// multiple cannot be used for a plural rule determination, unless it is a range;
+	// see AddRange below.
+	// eg. in locale 'en' one: '{0} day left' other: '{0} days left'
+	AddCardinal(key interface{}, text string, rule locales.PluralRule, override bool) error
+
+	// adds an ordinal plural translation for a particular language/locale
+	// {0} is the only replacement type accepted and only one variable is accepted as
+	// multiple cannot be used for a plural rule determination, unless it is a range;
+	// see AddRange below.
+	// eg. in locale 'en' one: '{0}st day of spring' other: '{0}nd day of spring'
+	// - 1st, 2nd, 3rd...
+	AddOrdinal(key interface{}, text string, rule locales.PluralRule, override bool) error
+
+	// adds a range plural translation for a particular language/locale
+	// {0} and {1} are the only replacement types accepted and only these are accepted.
+	// eg. in locale 'nl' one: '{0}-{1} day left' other: '{0}-{1} days left'
+	AddRange(key interface{}, text string, rule locales.PluralRule, override bool) error
+
+	// creates the translation for the locale given the 'key' and params passed in
+	T(key interface{}, params ...string) (string, error)
+
+	// creates the cardinal translation for the locale given the 'key', 'num' and 'digit' arguments
+	//  and param passed in
+	C(key interface{}, num float64, digits uint64, param string) (string, error)
+
+	// creates the ordinal translation for the locale given the 'key', 'num' and 'digit' arguments
+	// and param passed in
+	O(key interface{}, num float64, digits uint64, param string) (string, error)
+
+	//  creates the range translation for the locale given the 'key', 'num1', 'digit1', 'num2' and
+	//  'digit2' arguments and 'param1' and 'param2' passed in
+	R(key interface{}, num1 float64, digits1 uint64, num2 float64, digits2 uint64, param1, param2 string) (string, error)
+
+	// VerifyTranslations checks to ensures that no plural rules have been
+	// missed within the translations.
+	VerifyTranslations() error
+}
+
+var _ Translator = new(translator)
+var _ locales.Translator = new(translator)
+
+type translator struct {
+	locales.Translator
+	translations        map[interface{}]*transText
+	cardinalTanslations map[interface{}][]*transText // array index is mapped to locales.PluralRule index + the locales.PluralRuleUnknown
+	ordinalTanslations  map[interface{}][]*transText
+	rangeTanslations    map[interface{}][]*transText
+}
+
+type transText struct {
+	text    string
+	indexes []int
+}
+
+func newTranslator(trans locales.Translator) Translator {
+	return &translator{
+		Translator:          trans,
+		translations:        make(map[interface{}]*transText), // translation text broken up by byte index
+		cardinalTanslations: make(map[interface{}][]*transText),
+		ordinalTanslations:  make(map[interface{}][]*transText),
+		rangeTanslations:    make(map[interface{}][]*transText),
+	}
+}
+
+// Add adds a normal translation for a particular language/locale
+// {#} is the only replacement type accepted and are ad infinitum
+// eg. one: '{0} day left' other: '{0} days left'
+func (t *translator) Add(key interface{}, text string, override bool) error {
+
+	if _, ok := t.translations[key]; ok && !override {
+		return &ErrConflictingTranslation{locale: t.Locale(), key: key, text: text}
+	}
+
+	lb := strings.Count(text, "{")
+	rb := strings.Count(text, "}")
+
+	if lb != rb {
+		return &ErrMissingBracket{locale: t.Locale(), key: key, text: text}
+	}
+
+	trans := &transText{
+		text: text,
+	}
+
+	var idx int
+
+	for i := 0; i < lb; i++ {
+		s := "{" + strconv.Itoa(i) + "}"
+		idx = strings.Index(text, s)
+		if idx == -1 {
+			return &ErrBadParamSyntax{locale: t.Locale(), param: s, key: key, text: text}
+		}
+
+		trans.indexes = append(trans.indexes, idx)
+		trans.indexes = append(trans.indexes, idx+len(s))
+	}
+
+	t.translations[key] = trans
+
+	return nil
+}
+
+// AddCardinal adds a cardinal plural translation for a particular language/locale
+// {0} is the only replacement type accepted and only one variable is accepted as
+// multiple cannot be used for a plural rule determination, unless it is a range;
+// see AddRange below.
+// eg. in locale 'en' one: '{0} day left' other: '{0} days left'
+func (t *translator) AddCardinal(key interface{}, text string, rule locales.PluralRule, override bool) error {
+
+	var verified bool
+
+	// verify plural rule exists for locale
+	for _, pr := range t.PluralsCardinal() {
+		if pr == rule {
+			verified = true
+			break
+		}
+	}
+
+	if !verified {
+		return &ErrCardinalTranslation{text: fmt.Sprintf("error: cardinal plural rule '%s' does not exist for locale '%s' key: '%v' text: '%s'", rule, t.Locale(), key, text)}
+	}
+
+	tarr, ok := t.cardinalTanslations[key]
+	if ok {
+		// verify not adding a conflicting record
+		if len(tarr) > 0 && tarr[rule] != nil && !override {
+			return &ErrConflictingTranslation{locale: t.Locale(), key: key, rule: rule, text: text}
+		}
+
+	} else {
+		tarr = make([]*transText, 7, 7)
+		t.cardinalTanslations[key] = tarr
+	}
+
+	trans := &transText{
+		text:    text,
+		indexes: make([]int, 2, 2),
+	}
+
+	tarr[rule] = trans
+
+	idx := strings.Index(text, paramZero)
+	if idx == -1 {
+		tarr[rule] = nil
+		return &ErrCardinalTranslation{text: fmt.Sprintf("error: parameter '%s' not found, may want to use 'Add' instead of 'AddCardinal'. locale: '%s' key: '%v' text: '%s'", paramZero, t.Locale(), key, text)}
+	}
+
+	trans.indexes[0] = idx
+	trans.indexes[1] = idx + len(paramZero)
+
+	return nil
+}
+
+// AddOrdinal adds an ordinal plural translation for a particular language/locale
+// {0} is the only replacement type accepted and only one variable is accepted as
+// multiple cannot be used for a plural rule determination, unless it is a range;
+// see AddRange below.
+// eg. in locale 'en' one: '{0}st day of spring' other: '{0}nd day of spring' - 1st, 2nd, 3rd...
+func (t *translator) AddOrdinal(key interface{}, text string, rule locales.PluralRule, override bool) error {
+
+	var verified bool
+
+	// verify plural rule exists for locale
+	for _, pr := range t.PluralsOrdinal() {
+		if pr == rule {
+			verified = true
+			break
+		}
+	}
+
+	if !verified {
+		return &ErrOrdinalTranslation{text: fmt.Sprintf("error: ordinal plural rule '%s' does not exist for locale '%s' key: '%v' text: '%s'", rule, t.Locale(), key, text)}
+	}
+
+	tarr, ok := t.ordinalTanslations[key]
+	if ok {
+		// verify not adding a conflicting record
+		if len(tarr) > 0 && tarr[rule] != nil && !override {
+			return &ErrConflictingTranslation{locale: t.Locale(), key: key, rule: rule, text: text}
+		}
+
+	} else {
+		tarr = make([]*transText, 7, 7)
+		t.ordinalTanslations[key] = tarr
+	}
+
+	trans := &transText{
+		text:    text,
+		indexes: make([]int, 2, 2),
+	}
+
+	tarr[rule] = trans
+
+	idx := strings.Index(text, paramZero)
+	if idx == -1 {
+		tarr[rule] = nil
+		return &ErrOrdinalTranslation{text: fmt.Sprintf("error: parameter '%s' not found, may want to use 'Add' instead of 'AddOrdinal'. locale: '%s' key: '%v' text: '%s'", paramZero, t.Locale(), key, text)}
+	}
+
+	trans.indexes[0] = idx
+	trans.indexes[1] = idx + len(paramZero)
+
+	return nil
+}
+
+// AddRange adds a range plural translation for a particular language/locale
+// {0} and {1} are the only replacement types accepted and only these are accepted.
+// eg. in locale 'nl' one: '{0}-{1} day left' other: '{0}-{1} days left'
+func (t *translator) AddRange(key interface{}, text string, rule locales.PluralRule, override bool) error {
+
+	var verified bool
+
+	// verify plural rule exists for locale
+	for _, pr := range t.PluralsRange() {
+		if pr == rule {
+			verified = true
+			break
+		}
+	}
+
+	if !verified {
+		return &ErrRangeTranslation{text: fmt.Sprintf("error: range plural rule '%s' does not exist for locale '%s' key: '%v' text: '%s'", rule, t.Locale(), key, text)}
+	}
+
+	tarr, ok := t.rangeTanslations[key]
+	if ok {
+		// verify not adding a conflicting record
+		if len(tarr) > 0 && tarr[rule] != nil && !override {
+			return &ErrConflictingTranslation{locale: t.Locale(), key: key, rule: rule, text: text}
+		}
+
+	} else {
+		tarr = make([]*transText, 7, 7)
+		t.rangeTanslations[key] = tarr
+	}
+
+	trans := &transText{
+		text:    text,
+		indexes: make([]int, 4, 4),
+	}
+
+	tarr[rule] = trans
+
+	idx := strings.Index(text, paramZero)
+	if idx == -1 {
+		tarr[rule] = nil
+		return &ErrRangeTranslation{text: fmt.Sprintf("error: parameter '%s' not found, are you sure you're adding a Range Translation? locale: '%s' key: '%v' text: '%s'", paramZero, t.Locale(), key, text)}
+	}
+
+	trans.indexes[0] = idx
+	trans.indexes[1] = idx + len(paramZero)
+
+	idx = strings.Index(text, paramOne)
+	if idx == -1 {
+		tarr[rule] = nil
+		return &ErrRangeTranslation{text: fmt.Sprintf("error: parameter '%s' not found, a Range Translation requires two parameters. locale: '%s' key: '%v' text: '%s'", paramOne, t.Locale(), key, text)}
+	}
+
+	trans.indexes[2] = idx
+	trans.indexes[3] = idx + len(paramOne)
+
+	return nil
+}
+
+// T creates the translation for the locale given the 'key' and params passed in
+func (t *translator) T(key interface{}, params ...string) (string, error) {
+
+	trans, ok := t.translations[key]
+	if !ok {
+		return unknownTranslation, ErrUnknowTranslation
+	}
+
+	b := make([]byte, 0, 64)
+
+	var start, end, count int
+
+	for i := 0; i < len(trans.indexes); i++ {
+		end = trans.indexes[i]
+		b = append(b, trans.text[start:end]...)
+		b = append(b, params[count]...)
+		i++
+		start = trans.indexes[i]
+		count++
+	}
+
+	b = append(b, trans.text[start:]...)
+
+	return string(b), nil
+}
+
+// C creates the cardinal translation for the locale given the 'key', 'num' and 'digit' arguments and param passed in
+func (t *translator) C(key interface{}, num float64, digits uint64, param string) (string, error) {
+
+	tarr, ok := t.cardinalTanslations[key]
+	if !ok {
+		return unknownTranslation, ErrUnknowTranslation
+	}
+
+	rule := t.CardinalPluralRule(num, digits)
+
+	trans := tarr[rule]
+
+	b := make([]byte, 0, 64)
+	b = append(b, trans.text[:trans.indexes[0]]...)
+	b = append(b, param...)
+	b = append(b, trans.text[trans.indexes[1]:]...)
+
+	return string(b), nil
+}
+
+// O creates the ordinal translation for the locale given the 'key', 'num' and 'digit' arguments and param passed in
+func (t *translator) O(key interface{}, num float64, digits uint64, param string) (string, error) {
+
+	tarr, ok := t.ordinalTanslations[key]
+	if !ok {
+		return unknownTranslation, ErrUnknowTranslation
+	}
+
+	rule := t.OrdinalPluralRule(num, digits)
+
+	trans := tarr[rule]
+
+	b := make([]byte, 0, 64)
+	b = append(b, trans.text[:trans.indexes[0]]...)
+	b = append(b, param...)
+	b = append(b, trans.text[trans.indexes[1]:]...)
+
+	return string(b), nil
+}
+
+// R creates the range translation for the locale given the 'key', 'num1', 'digit1', 'num2' and 'digit2' arguments
+// and 'param1' and 'param2' passed in
+func (t *translator) R(key interface{}, num1 float64, digits1 uint64, num2 float64, digits2 uint64, param1, param2 string) (string, error) {
+
+	tarr, ok := t.rangeTanslations[key]
+	if !ok {
+		return unknownTranslation, ErrUnknowTranslation
+	}
+
+	rule := t.RangePluralRule(num1, digits1, num2, digits2)
+
+	trans := tarr[rule]
+
+	b := make([]byte, 0, 64)
+	b = append(b, trans.text[:trans.indexes[0]]...)
+	b = append(b, param1...)
+	b = append(b, trans.text[trans.indexes[1]:trans.indexes[2]]...)
+	b = append(b, param2...)
+	b = append(b, trans.text[trans.indexes[3]:]...)
+
+	return string(b), nil
+}
+
+// VerifyTranslations checks to ensures that no plural rules have been
+// missed within the translations.
+func (t *translator) VerifyTranslations() error {
+
+	for k, v := range t.cardinalTanslations {
+
+		for _, rule := range t.PluralsCardinal() {
+
+			if v[rule] == nil {
+				return &ErrMissingPluralTranslation{locale: t.Locale(), translationType: "plural", rule: rule, key: k}
+			}
+		}
+	}
+
+	for k, v := range t.ordinalTanslations {
+
+		for _, rule := range t.PluralsOrdinal() {
+
+			if v[rule] == nil {
+				return &ErrMissingPluralTranslation{locale: t.Locale(), translationType: "ordinal", rule: rule, key: k}
+			}
+		}
+	}
+
+	for k, v := range t.rangeTanslations {
+
+		for _, rule := range t.PluralsRange() {
+
+			if v[rule] == nil {
+				return &ErrMissingPluralTranslation{locale: t.Locale(), translationType: "range", rule: rule, key: k}
+			}
+		}
+	}
+
+	return nil
+}
diff --git a/vendor/github.com/go-playground/universal-translator/universal_translator.go b/vendor/github.com/go-playground/universal-translator/universal_translator.go
new file mode 100644
index 000000000..dbf707f5c
--- /dev/null
+++ b/vendor/github.com/go-playground/universal-translator/universal_translator.go
@@ -0,0 +1,113 @@
+package ut
+
+import (
+	"strings"
+
+	"github.com/go-playground/locales"
+)
+
+// UniversalTranslator holds all locale & translation data
+type UniversalTranslator struct {
+	translators map[string]Translator
+	fallback    Translator
+}
+
+// New returns a new UniversalTranslator instance set with
+// the fallback locale and locales it should support
+func New(fallback locales.Translator, supportedLocales ...locales.Translator) *UniversalTranslator {
+
+	t := &UniversalTranslator{
+		translators: make(map[string]Translator),
+	}
+
+	for _, v := range supportedLocales {
+
+		trans := newTranslator(v)
+		t.translators[strings.ToLower(trans.Locale())] = trans
+
+		if fallback.Locale() == v.Locale() {
+			t.fallback = trans
+		}
+	}
+
+	if t.fallback == nil && fallback != nil {
+		t.fallback = newTranslator(fallback)
+	}
+
+	return t
+}
+
+// FindTranslator trys to find a Translator based on an array of locales
+// and returns the first one it can find, otherwise returns the
+// fallback translator.
+func (t *UniversalTranslator) FindTranslator(locales ...string) (trans Translator, found bool) {
+
+	for _, locale := range locales {
+
+		if trans, found = t.translators[strings.ToLower(locale)]; found {
+			return
+		}
+	}
+
+	return t.fallback, false
+}
+
+// GetTranslator returns the specified translator for the given locale,
+// or fallback if not found
+func (t *UniversalTranslator) GetTranslator(locale string) (trans Translator, found bool) {
+
+	if trans, found = t.translators[strings.ToLower(locale)]; found {
+		return
+	}
+
+	return t.fallback, false
+}
+
+// GetFallback returns the fallback locale
+func (t *UniversalTranslator) GetFallback() Translator {
+	return t.fallback
+}
+
+// AddTranslator adds the supplied translator, if it already exists the override param
+// will be checked and if false an error will be returned, otherwise the translator will be
+// overridden; if the fallback matches the supplied translator it will be overridden as well
+// NOTE: this is normally only used when translator is embedded within a library
+func (t *UniversalTranslator) AddTranslator(translator locales.Translator, override bool) error {
+
+	lc := strings.ToLower(translator.Locale())
+	_, ok := t.translators[lc]
+	if ok && !override {
+		return &ErrExistingTranslator{locale: translator.Locale()}
+	}
+
+	trans := newTranslator(translator)
+
+	if t.fallback.Locale() == translator.Locale() {
+
+		// because it's optional to have a fallback, I don't impose that limitation
+		// don't know why you wouldn't but...
+		if !override {
+			return &ErrExistingTranslator{locale: translator.Locale()}
+		}
+
+		t.fallback = trans
+	}
+
+	t.translators[lc] = trans
+
+	return nil
+}
+
+// VerifyTranslations runs through all locales and identifies any issues
+// eg. missing plural rules for a locale
+func (t *UniversalTranslator) VerifyTranslations() (err error) {
+
+	for _, trans := range t.translators {
+		err = trans.VerifyTranslations()
+		if err != nil {
+			return
+		}
+	}
+
+	return
+}
diff --git a/vendor/gopkg.in/go-playground/validator.v8/.gitignore b/vendor/github.com/go-playground/validator/v10/.gitignore
similarity index 94%
rename from vendor/gopkg.in/go-playground/validator.v8/.gitignore
rename to vendor/github.com/go-playground/validator/v10/.gitignore
index 792ca00d2..6e43fac0d 100644
--- a/vendor/gopkg.in/go-playground/validator.v8/.gitignore
+++ b/vendor/github.com/go-playground/validator/v10/.gitignore
@@ -6,6 +6,7 @@
 # Folders
 _obj
 _test
+bin
 
 # Architecture specific extensions/prefixes
 *.[568vq]
@@ -26,4 +27,4 @@ _testmain.go
 *.out
 *.txt
 cover.html
-README.html
\ No newline at end of file
+README.html
diff --git a/vendor/github.com/go-playground/validator/v10/.travis.yml b/vendor/github.com/go-playground/validator/v10/.travis.yml
new file mode 100644
index 000000000..85a7be34b
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/.travis.yml
@@ -0,0 +1,29 @@
+language: go
+go:
+  - 1.15.2
+  - tip
+matrix:
+  allow_failures:
+    - go: tip
+
+notifications:
+  email:
+    recipients: dean.karn@gmail.com
+    on_success: change
+    on_failure: always
+
+before_install:
+  - go install github.com/mattn/goveralls
+  - mkdir -p $GOPATH/src/gopkg.in
+  - ln -s $GOPATH/src/github.com/$TRAVIS_REPO_SLUG $GOPATH/src/gopkg.in/validator.v9
+
+# Only clone the most recent commit.
+git:
+  depth: 1
+
+script:
+  - go test -v -race -covermode=atomic -coverprofile=coverage.coverprofile ./...
+
+after_success: |
+  [ $TRAVIS_GO_VERSION = 1.15.2 ] &&
+  goveralls -coverprofile=coverage.coverprofile -service travis-ci -repotoken $COVERALLS_TOKEN
diff --git a/vendor/gopkg.in/go-playground/validator.v8/LICENSE b/vendor/github.com/go-playground/validator/v10/LICENSE
similarity index 100%
rename from vendor/gopkg.in/go-playground/validator.v8/LICENSE
rename to vendor/github.com/go-playground/validator/v10/LICENSE
diff --git a/vendor/github.com/go-playground/validator/v10/Makefile b/vendor/github.com/go-playground/validator/v10/Makefile
new file mode 100644
index 000000000..19c91ed73
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/Makefile
@@ -0,0 +1,18 @@
+GOCMD=GO111MODULE=on go
+
+linters-install:
+	@golangci-lint --version >/dev/null 2>&1 || { \
+		echo "installing linting tools..."; \
+		curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s v1.21.0; \
+	}
+
+lint: linters-install
+	$(PWD)/bin/golangci-lint run
+
+test:
+	$(GOCMD) test -cover -race ./...
+
+bench:
+	$(GOCMD) test -bench=. -benchmem ./...
+
+.PHONY: test lint linters-install
\ No newline at end of file
diff --git a/vendor/github.com/go-playground/validator/v10/README.md b/vendor/github.com/go-playground/validator/v10/README.md
new file mode 100644
index 000000000..04fbb3c86
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/README.md
@@ -0,0 +1,299 @@
+Package validator
+================
+<img align="right" src="https://raw.githubusercontent.com/go-playground/validator/v9/logo.png">[![Join the chat at https://gitter.im/go-playground/validator](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/go-playground/validator?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+![Project status](https://img.shields.io/badge/version-10.4.1-green.svg)
+[![Build Status](https://travis-ci.org/go-playground/validator.svg?branch=master)](https://travis-ci.org/go-playground/validator)
+[![Coverage Status](https://coveralls.io/repos/go-playground/validator/badge.svg?branch=master&service=github)](https://coveralls.io/github/go-playground/validator?branch=master)
+[![Go Report Card](https://goreportcard.com/badge/github.com/go-playground/validator)](https://goreportcard.com/report/github.com/go-playground/validator)
+[![GoDoc](https://godoc.org/github.com/go-playground/validator?status.svg)](https://pkg.go.dev/github.com/go-playground/validator/v10)
+![License](https://img.shields.io/dub/l/vibe-d.svg)
+
+Package validator implements value validations for structs and individual fields based on tags.
+
+It has the following **unique** features:
+
+-   Cross Field and Cross Struct validations by using validation tags or custom validators.
+-   Slice, Array and Map diving, which allows any or all levels of a multidimensional field to be validated.
+-   Ability to dive into both map keys and values for validation
+-   Handles type interface by determining it's underlying type prior to validation.
+-   Handles custom field types such as sql driver Valuer see [Valuer](https://golang.org/src/database/sql/driver/types.go?s=1210:1293#L29)
+-   Alias validation tags, which allows for mapping of several validations to a single tag for easier defining of validations on structs
+-   Extraction of custom defined Field Name e.g. can specify to extract the JSON name while validating and have it available in the resulting FieldError
+-   Customizable i18n aware error messages.
+-   Default validator for the [gin](https://github.com/gin-gonic/gin) web framework; upgrading from v8 to v9 in gin see [here](https://github.com/go-playground/validator/tree/master/_examples/gin-upgrading-overriding)
+
+Installation
+------------
+
+Use go get.
+
+	go get github.com/go-playground/validator/v10
+
+Then import the validator package into your own code.
+
+	import "github.com/go-playground/validator/v10"
+
+Error Return Value
+-------
+
+Validation functions return type error
+
+They return type error to avoid the issue discussed in the following, where err is always != nil:
+
+* http://stackoverflow.com/a/29138676/3158232
+* https://github.com/go-playground/validator/issues/134
+
+Validator only InvalidValidationError for bad validation input, nil or ValidationErrors as type error; so, in your code all you need to do is check if the error returned is not nil, and if it's not check if error is InvalidValidationError ( if necessary, most of the time it isn't ) type cast it to type ValidationErrors like so:
+
+```go
+err := validate.Struct(mystruct)
+validationErrors := err.(validator.ValidationErrors)
+ ```
+
+Usage and documentation
+------
+
+Please see https://godoc.org/github.com/go-playground/validator for detailed usage docs.
+
+##### Examples:
+
+- [Simple](https://github.com/go-playground/validator/blob/master/_examples/simple/main.go)
+- [Custom Field Types](https://github.com/go-playground/validator/blob/master/_examples/custom/main.go)
+- [Struct Level](https://github.com/go-playground/validator/blob/master/_examples/struct-level/main.go)
+- [Translations & Custom Errors](https://github.com/go-playground/validator/blob/master/_examples/translations/main.go)
+- [Gin upgrade and/or override validator](https://github.com/go-playground/validator/tree/v9/_examples/gin-upgrading-overriding)
+- [wash - an example application putting it all together](https://github.com/bluesuncorp/wash)
+
+Baked-in Validations
+------
+
+### Fields:
+
+| Tag | Description |
+| - | - |
+| eqcsfield | Field Equals Another Field (relative)|
+| eqfield | Field Equals Another Field |
+| fieldcontains | NOT DOCUMENTED IN doc.go |
+| fieldexcludes | NOT DOCUMENTED IN doc.go |
+| gtcsfield | Field Greater Than Another Relative Field |
+| gtecsfield | Field Greater Than or Equal To Another Relative Field |
+| gtefield | Field Greater Than or Equal To Another Field |
+| gtfield | Field Greater Than Another Field |
+| ltcsfield | Less Than Another Relative Field |
+| ltecsfield | Less Than or Equal To Another Relative Field |
+| ltefield | Less Than or Equal To Another Field |
+| ltfield | Less Than Another Field |
+| necsfield | Field Does Not Equal Another Field (relative) |
+| nefield | Field Does Not Equal Another Field |
+
+### Network:
+
+| Tag | Description |
+| - | - |
+| cidr | Classless Inter-Domain Routing CIDR |
+| cidrv4 | Classless Inter-Domain Routing CIDRv4 |
+| cidrv6 | Classless Inter-Domain Routing CIDRv6 |
+| datauri | Data URL |
+| fqdn | Full Qualified Domain Name (FQDN) |
+| hostname | Hostname RFC 952 |
+| hostname_port | HostPort |
+| hostname_rfc1123 | Hostname RFC 1123 |
+| ip | Internet Protocol Address IP |
+| ip4_addr | Internet Protocol Address IPv4 |
+| ip6_addr |Internet Protocol Address IPv6 |
+| ip_addr | Internet Protocol Address IP |
+| ipv4 | Internet Protocol Address IPv4 |
+| ipv6 | Internet Protocol Address IPv6 |
+| mac | Media Access Control Address MAC |
+| tcp4_addr | Transmission Control Protocol Address TCPv4 |
+| tcp6_addr | Transmission Control Protocol Address TCPv6 |
+| tcp_addr | Transmission Control Protocol Address TCP |
+| udp4_addr | User Datagram Protocol Address UDPv4 |
+| udp6_addr | User Datagram Protocol Address UDPv6 |
+| udp_addr | User Datagram Protocol Address UDP |
+| unix_addr | Unix domain socket end point Address |
+| uri | URI String |
+| url | URL String |
+| url_encoded | URL Encoded |
+| urn_rfc2141 | Urn RFC 2141 String |
+
+### Strings:
+
+| Tag | Description |
+| - | - |
+| alpha | Alpha Only |
+| alphanum | Alphanumeric |
+| alphanumunicode | Alphanumeric Unicode |
+| alphaunicode | Alpha Unicode |
+| ascii | ASCII |
+| contains | Contains |
+| containsany | Contains Any |
+| containsrune | Contains Rune |
+| endswith | Ends With |
+| lowercase | Lowercase |
+| multibyte | Multi-Byte Characters |
+| number | NOT DOCUMENTED IN doc.go |
+| numeric | Numeric |
+| printascii | Printable ASCII |
+| startswith | Starts With |
+| uppercase | Uppercase |
+
+### Format:
+| Tag | Description |
+| - | - |
+| base64 | Base64 String |
+| base64url | Base64URL String |
+| btc_addr | Bitcoin Address |
+| btc_addr_bech32 | Bitcoin Bech32 Address (segwit) |
+| datetime | Datetime |
+| e164 | e164 formatted phone number |
+| email | E-mail String
+| eth_addr | Ethereum Address |
+| hexadecimal | Hexadecimal String |
+| hexcolor | Hexcolor String |
+| hsl | HSL String |
+| hsla | HSLA String |
+| html | HTML Tags |
+| html_encoded | HTML Encoded |
+| isbn | International Standard Book Number |
+| isbn10 | International Standard Book Number 10 |
+| isbn13 | International Standard Book Number 13 |
+| json | JSON |
+| latitude | Latitude |
+| longitude | Longitude |
+| rgb | RGB String |
+| rgba | RGBA String |
+| ssn | Social Security Number SSN |
+| uuid | Universally Unique Identifier UUID |
+| uuid3 | Universally Unique Identifier UUID v3 |
+| uuid3_rfc4122 | Universally Unique Identifier UUID v3 RFC4122 |
+| uuid4 | Universally Unique Identifier UUID v4 |
+| uuid4_rfc4122 | Universally Unique Identifier UUID v4 RFC4122 |
+| uuid5 | Universally Unique Identifier UUID v5 |
+| uuid5_rfc4122 | Universally Unique Identifier UUID v5 RFC4122 |
+| uuid_rfc4122 | Universally Unique Identifier UUID RFC4122 |
+
+### Comparisons:
+| Tag | Description |
+| - | - |
+| eq | Equals |
+| gt | Greater than|
+| gte |Greater than or equal |
+| lt | Less Than |
+| lte | Less Than or Equal |
+| ne | Not Equal |
+
+### Other:
+| Tag | Description |
+| - | - |
+| dir | Directory |
+| endswith | Ends With |
+| excludes | Excludes |
+| excludesall | Excludes All |
+| excludesrune | Excludes Rune |
+| file | File path |
+| isdefault | Is Default |
+| len | Length |
+| max | Maximum |
+| min | Minimum |
+| oneof | One Of |
+| required | Required |
+| required_if | Required If |
+| required_unless | Required Unless |
+| required_with | Required With |
+| required_with_all | Required With All |
+| required_without | Required Without |
+| required_without_all | Required Without All |
+| excluded_with | Excluded With |
+| excluded_with_all | Excluded With All |
+| excluded_without | Excluded Without |
+| excluded_without_all | Excluded Without All |
+| unique | Unique |
+
+Benchmarks
+------
+###### Run on MacBook Pro (15-inch, 2017) go version go1.10.2 darwin/amd64
+```go
+goos: darwin
+goarch: amd64
+pkg: github.com/go-playground/validator
+BenchmarkFieldSuccess-8                                         20000000                83.6 ns/op             0 B/op          0 allocs/op
+BenchmarkFieldSuccessParallel-8                                 50000000                26.8 ns/op             0 B/op          0 allocs/op
+BenchmarkFieldFailure-8                                          5000000               291 ns/op             208 B/op          4 allocs/op
+BenchmarkFieldFailureParallel-8                                 20000000               107 ns/op             208 B/op          4 allocs/op
+BenchmarkFieldArrayDiveSuccess-8                                 2000000               623 ns/op             201 B/op         11 allocs/op
+BenchmarkFieldArrayDiveSuccessParallel-8                        10000000               237 ns/op             201 B/op         11 allocs/op
+BenchmarkFieldArrayDiveFailure-8                                 2000000               859 ns/op             412 B/op         16 allocs/op
+BenchmarkFieldArrayDiveFailureParallel-8                         5000000               335 ns/op             413 B/op         16 allocs/op
+BenchmarkFieldMapDiveSuccess-8                                   1000000              1292 ns/op             432 B/op         18 allocs/op
+BenchmarkFieldMapDiveSuccessParallel-8                           3000000               467 ns/op             432 B/op         18 allocs/op
+BenchmarkFieldMapDiveFailure-8                                   1000000              1082 ns/op             512 B/op         16 allocs/op
+BenchmarkFieldMapDiveFailureParallel-8                           5000000               425 ns/op             512 B/op         16 allocs/op
+BenchmarkFieldMapDiveWithKeysSuccess-8                           1000000              1539 ns/op             480 B/op         21 allocs/op
+BenchmarkFieldMapDiveWithKeysSuccessParallel-8                   3000000               613 ns/op             480 B/op         21 allocs/op
+BenchmarkFieldMapDiveWithKeysFailure-8                           1000000              1413 ns/op             721 B/op         21 allocs/op
+BenchmarkFieldMapDiveWithKeysFailureParallel-8                   3000000               575 ns/op             721 B/op         21 allocs/op
+BenchmarkFieldCustomTypeSuccess-8                               10000000               216 ns/op              32 B/op          2 allocs/op
+BenchmarkFieldCustomTypeSuccessParallel-8                       20000000                82.2 ns/op            32 B/op          2 allocs/op
+BenchmarkFieldCustomTypeFailure-8                                5000000               274 ns/op             208 B/op          4 allocs/op
+BenchmarkFieldCustomTypeFailureParallel-8                       20000000               116 ns/op             208 B/op          4 allocs/op
+BenchmarkFieldOrTagSuccess-8                                     2000000               740 ns/op              16 B/op          1 allocs/op
+BenchmarkFieldOrTagSuccessParallel-8                             3000000               474 ns/op              16 B/op          1 allocs/op
+BenchmarkFieldOrTagFailure-8                                     3000000               471 ns/op             224 B/op          5 allocs/op
+BenchmarkFieldOrTagFailureParallel-8                             3000000               414 ns/op             224 B/op          5 allocs/op
+BenchmarkStructLevelValidationSuccess-8                         10000000               213 ns/op              32 B/op          2 allocs/op
+BenchmarkStructLevelValidationSuccessParallel-8                 20000000                91.8 ns/op            32 B/op          2 allocs/op
+BenchmarkStructLevelValidationFailure-8                          3000000               473 ns/op             304 B/op          8 allocs/op
+BenchmarkStructLevelValidationFailureParallel-8                 10000000               234 ns/op             304 B/op          8 allocs/op
+BenchmarkStructSimpleCustomTypeSuccess-8                         5000000               385 ns/op              32 B/op          2 allocs/op
+BenchmarkStructSimpleCustomTypeSuccessParallel-8                10000000               161 ns/op              32 B/op          2 allocs/op
+BenchmarkStructSimpleCustomTypeFailure-8                         2000000               640 ns/op             424 B/op          9 allocs/op
+BenchmarkStructSimpleCustomTypeFailureParallel-8                 5000000               318 ns/op             440 B/op         10 allocs/op
+BenchmarkStructFilteredSuccess-8                                 2000000               597 ns/op             288 B/op          9 allocs/op
+BenchmarkStructFilteredSuccessParallel-8                        10000000               266 ns/op             288 B/op          9 allocs/op
+BenchmarkStructFilteredFailure-8                                 3000000               454 ns/op             256 B/op          7 allocs/op
+BenchmarkStructFilteredFailureParallel-8                        10000000               214 ns/op             256 B/op          7 allocs/op
+BenchmarkStructPartialSuccess-8                                  3000000               502 ns/op             256 B/op          6 allocs/op
+BenchmarkStructPartialSuccessParallel-8                         10000000               225 ns/op             256 B/op          6 allocs/op
+BenchmarkStructPartialFailure-8                                  2000000               702 ns/op             480 B/op         11 allocs/op
+BenchmarkStructPartialFailureParallel-8                          5000000               329 ns/op             480 B/op         11 allocs/op
+BenchmarkStructExceptSuccess-8                                   2000000               793 ns/op             496 B/op         12 allocs/op
+BenchmarkStructExceptSuccessParallel-8                          10000000               193 ns/op             240 B/op          5 allocs/op
+BenchmarkStructExceptFailure-8                                   2000000               639 ns/op             464 B/op         10 allocs/op
+BenchmarkStructExceptFailureParallel-8                           5000000               300 ns/op             464 B/op         10 allocs/op
+BenchmarkStructSimpleCrossFieldSuccess-8                         3000000               417 ns/op              72 B/op          3 allocs/op
+BenchmarkStructSimpleCrossFieldSuccessParallel-8                10000000               163 ns/op              72 B/op          3 allocs/op
+BenchmarkStructSimpleCrossFieldFailure-8                         2000000               645 ns/op             304 B/op          8 allocs/op
+BenchmarkStructSimpleCrossFieldFailureParallel-8                 5000000               285 ns/op             304 B/op          8 allocs/op
+BenchmarkStructSimpleCrossStructCrossFieldSuccess-8              3000000               588 ns/op              80 B/op          4 allocs/op
+BenchmarkStructSimpleCrossStructCrossFieldSuccessParallel-8     10000000               221 ns/op              80 B/op          4 allocs/op
+BenchmarkStructSimpleCrossStructCrossFieldFailure-8              2000000               868 ns/op             320 B/op          9 allocs/op
+BenchmarkStructSimpleCrossStructCrossFieldFailureParallel-8      5000000               337 ns/op             320 B/op          9 allocs/op
+BenchmarkStructSimpleSuccess-8                                   5000000               260 ns/op               0 B/op          0 allocs/op
+BenchmarkStructSimpleSuccessParallel-8                          20000000                90.6 ns/op             0 B/op          0 allocs/op
+BenchmarkStructSimpleFailure-8                                   2000000               619 ns/op             424 B/op          9 allocs/op
+BenchmarkStructSimpleFailureParallel-8                           5000000               296 ns/op             424 B/op          9 allocs/op
+BenchmarkStructComplexSuccess-8                                  1000000              1454 ns/op             128 B/op          8 allocs/op
+BenchmarkStructComplexSuccessParallel-8                          3000000               579 ns/op             128 B/op          8 allocs/op
+BenchmarkStructComplexFailure-8                                   300000              4140 ns/op            3041 B/op         53 allocs/op
+BenchmarkStructComplexFailureParallel-8                          1000000              2127 ns/op            3041 B/op         53 allocs/op
+BenchmarkOneof-8                                                10000000               140 ns/op               0 B/op          0 allocs/op
+BenchmarkOneofParallel-8                                        20000000                70.1 ns/op             0 B/op          0 allocs/op
+```
+
+Complementary Software
+----------------------
+
+Here is a list of software that complements using this library either pre or post validation.
+
+* [form](https://github.com/go-playground/form) - Decodes url.Values into Go value(s) and Encodes Go value(s) into url.Values. Dual Array and Full map support.
+* [mold](https://github.com/go-playground/mold) - A general library to help modify or set data within data structures and other objects
+
+How to Contribute
+------
+
+Make a pull request...
+
+License
+------
+Distributed under MIT License, please see license file within the code for more details.
diff --git a/vendor/github.com/go-playground/validator/v10/baked_in.go b/vendor/github.com/go-playground/validator/v10/baked_in.go
new file mode 100644
index 000000000..6ce762d15
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/baked_in.go
@@ -0,0 +1,2285 @@
+package validator
+
+import (
+	"bytes"
+	"context"
+	"crypto/sha256"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"net"
+	"net/url"
+	"os"
+	"reflect"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+	"unicode/utf8"
+
+	"golang.org/x/crypto/sha3"
+
+	urn "github.com/leodido/go-urn"
+)
+
+// Func accepts a FieldLevel interface for all validation needs. The return
+// value should be true when validation succeeds.
+type Func func(fl FieldLevel) bool
+
+// FuncCtx accepts a context.Context and FieldLevel interface for all
+// validation needs. The return value should be true when validation succeeds.
+type FuncCtx func(ctx context.Context, fl FieldLevel) bool
+
+// wrapFunc wraps noramal Func makes it compatible with FuncCtx
+func wrapFunc(fn Func) FuncCtx {
+	if fn == nil {
+		return nil // be sure not to wrap a bad function.
+	}
+	return func(ctx context.Context, fl FieldLevel) bool {
+		return fn(fl)
+	}
+}
+
+var (
+	restrictedTags = map[string]struct{}{
+		diveTag:           {},
+		keysTag:           {},
+		endKeysTag:        {},
+		structOnlyTag:     {},
+		omitempty:         {},
+		skipValidationTag: {},
+		utf8HexComma:      {},
+		utf8Pipe:          {},
+		noStructLevelTag:  {},
+		requiredTag:       {},
+		isdefault:         {},
+	}
+
+	// BakedInAliasValidators is a default mapping of a single validation tag that
+	// defines a common or complex set of validation(s) to simplify
+	// adding validation to structs.
+	bakedInAliases = map[string]string{
+		"iscolor":      "hexcolor|rgb|rgba|hsl|hsla",
+		"country_code": "iso3166_1_alpha2|iso3166_1_alpha3|iso3166_1_alpha_numeric",
+	}
+
+	// BakedInValidators is the default map of ValidationFunc
+	// you can add, remove or even replace items to suite your needs,
+	// or even disregard and use your own map if so desired.
+	bakedInValidators = map[string]Func{
+		"required":                hasValue,
+		"required_if":             requiredIf,
+		"required_unless":         requiredUnless,
+		"required_with":           requiredWith,
+		"required_with_all":       requiredWithAll,
+		"required_without":        requiredWithout,
+		"required_without_all":    requiredWithoutAll,
+		"excluded_with":           excludedWith,
+		"excluded_with_all":       excludedWithAll,
+		"excluded_without":        excludedWithout,
+		"excluded_without_all":    excludedWithoutAll,
+		"isdefault":               isDefault,
+		"len":                     hasLengthOf,
+		"min":                     hasMinOf,
+		"max":                     hasMaxOf,
+		"eq":                      isEq,
+		"ne":                      isNe,
+		"lt":                      isLt,
+		"lte":                     isLte,
+		"gt":                      isGt,
+		"gte":                     isGte,
+		"eqfield":                 isEqField,
+		"eqcsfield":               isEqCrossStructField,
+		"necsfield":               isNeCrossStructField,
+		"gtcsfield":               isGtCrossStructField,
+		"gtecsfield":              isGteCrossStructField,
+		"ltcsfield":               isLtCrossStructField,
+		"ltecsfield":              isLteCrossStructField,
+		"nefield":                 isNeField,
+		"gtefield":                isGteField,
+		"gtfield":                 isGtField,
+		"ltefield":                isLteField,
+		"ltfield":                 isLtField,
+		"fieldcontains":           fieldContains,
+		"fieldexcludes":           fieldExcludes,
+		"alpha":                   isAlpha,
+		"alphanum":                isAlphanum,
+		"alphaunicode":            isAlphaUnicode,
+		"alphanumunicode":         isAlphanumUnicode,
+		"numeric":                 isNumeric,
+		"number":                  isNumber,
+		"hexadecimal":             isHexadecimal,
+		"hexcolor":                isHEXColor,
+		"rgb":                     isRGB,
+		"rgba":                    isRGBA,
+		"hsl":                     isHSL,
+		"hsla":                    isHSLA,
+		"e164":                    isE164,
+		"email":                   isEmail,
+		"url":                     isURL,
+		"uri":                     isURI,
+		"urn_rfc2141":             isUrnRFC2141, // RFC 2141
+		"file":                    isFile,
+		"base64":                  isBase64,
+		"base64url":               isBase64URL,
+		"contains":                contains,
+		"containsany":             containsAny,
+		"containsrune":            containsRune,
+		"excludes":                excludes,
+		"excludesall":             excludesAll,
+		"excludesrune":            excludesRune,
+		"startswith":              startsWith,
+		"endswith":                endsWith,
+		"startsnotwith":           startsNotWith,
+		"endsnotwith":             endsNotWith,
+		"isbn":                    isISBN,
+		"isbn10":                  isISBN10,
+		"isbn13":                  isISBN13,
+		"eth_addr":                isEthereumAddress,
+		"btc_addr":                isBitcoinAddress,
+		"btc_addr_bech32":         isBitcoinBech32Address,
+		"uuid":                    isUUID,
+		"uuid3":                   isUUID3,
+		"uuid4":                   isUUID4,
+		"uuid5":                   isUUID5,
+		"uuid_rfc4122":            isUUIDRFC4122,
+		"uuid3_rfc4122":           isUUID3RFC4122,
+		"uuid4_rfc4122":           isUUID4RFC4122,
+		"uuid5_rfc4122":           isUUID5RFC4122,
+		"ascii":                   isASCII,
+		"printascii":              isPrintableASCII,
+		"multibyte":               hasMultiByteCharacter,
+		"datauri":                 isDataURI,
+		"latitude":                isLatitude,
+		"longitude":               isLongitude,
+		"ssn":                     isSSN,
+		"ipv4":                    isIPv4,
+		"ipv6":                    isIPv6,
+		"ip":                      isIP,
+		"cidrv4":                  isCIDRv4,
+		"cidrv6":                  isCIDRv6,
+		"cidr":                    isCIDR,
+		"tcp4_addr":               isTCP4AddrResolvable,
+		"tcp6_addr":               isTCP6AddrResolvable,
+		"tcp_addr":                isTCPAddrResolvable,
+		"udp4_addr":               isUDP4AddrResolvable,
+		"udp6_addr":               isUDP6AddrResolvable,
+		"udp_addr":                isUDPAddrResolvable,
+		"ip4_addr":                isIP4AddrResolvable,
+		"ip6_addr":                isIP6AddrResolvable,
+		"ip_addr":                 isIPAddrResolvable,
+		"unix_addr":               isUnixAddrResolvable,
+		"mac":                     isMAC,
+		"hostname":                isHostnameRFC952,  // RFC 952
+		"hostname_rfc1123":        isHostnameRFC1123, // RFC 1123
+		"fqdn":                    isFQDN,
+		"unique":                  isUnique,
+		"oneof":                   isOneOf,
+		"html":                    isHTML,
+		"html_encoded":            isHTMLEncoded,
+		"url_encoded":             isURLEncoded,
+		"dir":                     isDir,
+		"json":                    isJSON,
+		"hostname_port":           isHostnamePort,
+		"lowercase":               isLowercase,
+		"uppercase":               isUppercase,
+		"datetime":                isDatetime,
+		"timezone":                isTimeZone,
+		"iso3166_1_alpha2":        isIso3166Alpha2,
+		"iso3166_1_alpha3":        isIso3166Alpha3,
+		"iso3166_1_alpha_numeric": isIso3166AlphaNumeric,
+	}
+)
+
+var oneofValsCache = map[string][]string{}
+var oneofValsCacheRWLock = sync.RWMutex{}
+
+func parseOneOfParam2(s string) []string {
+	oneofValsCacheRWLock.RLock()
+	vals, ok := oneofValsCache[s]
+	oneofValsCacheRWLock.RUnlock()
+	if !ok {
+		oneofValsCacheRWLock.Lock()
+		vals = splitParamsRegex.FindAllString(s, -1)
+		for i := 0; i < len(vals); i++ {
+			vals[i] = strings.Replace(vals[i], "'", "", -1)
+		}
+		oneofValsCache[s] = vals
+		oneofValsCacheRWLock.Unlock()
+	}
+	return vals
+}
+
+func isURLEncoded(fl FieldLevel) bool {
+	return uRLEncodedRegex.MatchString(fl.Field().String())
+}
+
+func isHTMLEncoded(fl FieldLevel) bool {
+	return hTMLEncodedRegex.MatchString(fl.Field().String())
+}
+
+func isHTML(fl FieldLevel) bool {
+	return hTMLRegex.MatchString(fl.Field().String())
+}
+
+func isOneOf(fl FieldLevel) bool {
+	vals := parseOneOfParam2(fl.Param())
+
+	field := fl.Field()
+
+	var v string
+	switch field.Kind() {
+	case reflect.String:
+		v = field.String()
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		v = strconv.FormatInt(field.Int(), 10)
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		v = strconv.FormatUint(field.Uint(), 10)
+	default:
+		panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+	}
+	for i := 0; i < len(vals); i++ {
+		if vals[i] == v {
+			return true
+		}
+	}
+	return false
+}
+
+// isUnique is the validation function for validating if each array|slice|map value is unique
+func isUnique(fl FieldLevel) bool {
+
+	field := fl.Field()
+	param := fl.Param()
+	v := reflect.ValueOf(struct{}{})
+
+	switch field.Kind() {
+	case reflect.Slice, reflect.Array:
+		elem := field.Type().Elem()
+		if elem.Kind() == reflect.Ptr {
+			elem = elem.Elem()
+		}
+
+		if param == "" {
+			m := reflect.MakeMap(reflect.MapOf(elem, v.Type()))
+
+			for i := 0; i < field.Len(); i++ {
+				m.SetMapIndex(reflect.Indirect(field.Index(i)), v)
+			}
+			return field.Len() == m.Len()
+		}
+
+		sf, ok := elem.FieldByName(param)
+		if !ok {
+			panic(fmt.Sprintf("Bad field name %s", param))
+		}
+
+		sfTyp := sf.Type
+		if sfTyp.Kind() == reflect.Ptr {
+			sfTyp = sfTyp.Elem()
+		}
+
+		m := reflect.MakeMap(reflect.MapOf(sfTyp, v.Type()))
+		for i := 0; i < field.Len(); i++ {
+			m.SetMapIndex(reflect.Indirect(reflect.Indirect(field.Index(i)).FieldByName(param)), v)
+		}
+		return field.Len() == m.Len()
+	case reflect.Map:
+		m := reflect.MakeMap(reflect.MapOf(field.Type().Elem(), v.Type()))
+
+		for _, k := range field.MapKeys() {
+			m.SetMapIndex(field.MapIndex(k), v)
+		}
+		return field.Len() == m.Len()
+	default:
+		panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+	}
+}
+
+// IsMAC is the validation function for validating if the field's value is a valid MAC address.
+func isMAC(fl FieldLevel) bool {
+
+	_, err := net.ParseMAC(fl.Field().String())
+
+	return err == nil
+}
+
+// IsCIDRv4 is the validation function for validating if the field's value is a valid v4 CIDR address.
+func isCIDRv4(fl FieldLevel) bool {
+
+	ip, _, err := net.ParseCIDR(fl.Field().String())
+
+	return err == nil && ip.To4() != nil
+}
+
+// IsCIDRv6 is the validation function for validating if the field's value is a valid v6 CIDR address.
+func isCIDRv6(fl FieldLevel) bool {
+
+	ip, _, err := net.ParseCIDR(fl.Field().String())
+
+	return err == nil && ip.To4() == nil
+}
+
+// IsCIDR is the validation function for validating if the field's value is a valid v4 or v6 CIDR address.
+func isCIDR(fl FieldLevel) bool {
+
+	_, _, err := net.ParseCIDR(fl.Field().String())
+
+	return err == nil
+}
+
+// IsIPv4 is the validation function for validating if a value is a valid v4 IP address.
+func isIPv4(fl FieldLevel) bool {
+
+	ip := net.ParseIP(fl.Field().String())
+
+	return ip != nil && ip.To4() != nil
+}
+
+// IsIPv6 is the validation function for validating if the field's value is a valid v6 IP address.
+func isIPv6(fl FieldLevel) bool {
+
+	ip := net.ParseIP(fl.Field().String())
+
+	return ip != nil && ip.To4() == nil
+}
+
+// IsIP is the validation function for validating if the field's value is a valid v4 or v6 IP address.
+func isIP(fl FieldLevel) bool {
+
+	ip := net.ParseIP(fl.Field().String())
+
+	return ip != nil
+}
+
+// IsSSN is the validation function for validating if the field's value is a valid SSN.
+func isSSN(fl FieldLevel) bool {
+
+	field := fl.Field()
+
+	if field.Len() != 11 {
+		return false
+	}
+
+	return sSNRegex.MatchString(field.String())
+}
+
+// IsLongitude is the validation function for validating if the field's value is a valid longitude coordinate.
+func isLongitude(fl FieldLevel) bool {
+	field := fl.Field()
+
+	var v string
+	switch field.Kind() {
+	case reflect.String:
+		v = field.String()
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		v = strconv.FormatInt(field.Int(), 10)
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		v = strconv.FormatUint(field.Uint(), 10)
+	case reflect.Float32:
+		v = strconv.FormatFloat(field.Float(), 'f', -1, 32)
+	case reflect.Float64:
+		v = strconv.FormatFloat(field.Float(), 'f', -1, 64)
+	default:
+		panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+	}
+
+	return longitudeRegex.MatchString(v)
+}
+
+// IsLatitude is the validation function for validating if the field's value is a valid latitude coordinate.
+func isLatitude(fl FieldLevel) bool {
+	field := fl.Field()
+
+	var v string
+	switch field.Kind() {
+	case reflect.String:
+		v = field.String()
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		v = strconv.FormatInt(field.Int(), 10)
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		v = strconv.FormatUint(field.Uint(), 10)
+	case reflect.Float32:
+		v = strconv.FormatFloat(field.Float(), 'f', -1, 32)
+	case reflect.Float64:
+		v = strconv.FormatFloat(field.Float(), 'f', -1, 64)
+	default:
+		panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+	}
+
+	return latitudeRegex.MatchString(v)
+}
+
+// IsDataURI is the validation function for validating if the field's value is a valid data URI.
+func isDataURI(fl FieldLevel) bool {
+
+	uri := strings.SplitN(fl.Field().String(), ",", 2)
+
+	if len(uri) != 2 {
+		return false
+	}
+
+	if !dataURIRegex.MatchString(uri[0]) {
+		return false
+	}
+
+	return base64Regex.MatchString(uri[1])
+}
+
+// HasMultiByteCharacter is the validation function for validating if the field's value has a multi byte character.
+func hasMultiByteCharacter(fl FieldLevel) bool {
+
+	field := fl.Field()
+
+	if field.Len() == 0 {
+		return true
+	}
+
+	return multibyteRegex.MatchString(field.String())
+}
+
+// IsPrintableASCII is the validation function for validating if the field's value is a valid printable ASCII character.
+func isPrintableASCII(fl FieldLevel) bool {
+	return printableASCIIRegex.MatchString(fl.Field().String())
+}
+
+// IsASCII is the validation function for validating if the field's value is a valid ASCII character.
+func isASCII(fl FieldLevel) bool {
+	return aSCIIRegex.MatchString(fl.Field().String())
+}
+
+// IsUUID5 is the validation function for validating if the field's value is a valid v5 UUID.
+func isUUID5(fl FieldLevel) bool {
+	return uUID5Regex.MatchString(fl.Field().String())
+}
+
+// IsUUID4 is the validation function for validating if the field's value is a valid v4 UUID.
+func isUUID4(fl FieldLevel) bool {
+	return uUID4Regex.MatchString(fl.Field().String())
+}
+
+// IsUUID3 is the validation function for validating if the field's value is a valid v3 UUID.
+func isUUID3(fl FieldLevel) bool {
+	return uUID3Regex.MatchString(fl.Field().String())
+}
+
+// IsUUID is the validation function for validating if the field's value is a valid UUID of any version.
+func isUUID(fl FieldLevel) bool {
+	return uUIDRegex.MatchString(fl.Field().String())
+}
+
+// IsUUID5RFC4122 is the validation function for validating if the field's value is a valid RFC4122 v5 UUID.
+func isUUID5RFC4122(fl FieldLevel) bool {
+	return uUID5RFC4122Regex.MatchString(fl.Field().String())
+}
+
+// IsUUID4RFC4122 is the validation function for validating if the field's value is a valid RFC4122 v4 UUID.
+func isUUID4RFC4122(fl FieldLevel) bool {
+	return uUID4RFC4122Regex.MatchString(fl.Field().String())
+}
+
+// IsUUID3RFC4122 is the validation function for validating if the field's value is a valid RFC4122 v3 UUID.
+func isUUID3RFC4122(fl FieldLevel) bool {
+	return uUID3RFC4122Regex.MatchString(fl.Field().String())
+}
+
+// IsUUIDRFC4122 is the validation function for validating if the field's value is a valid RFC4122 UUID of any version.
+func isUUIDRFC4122(fl FieldLevel) bool {
+	return uUIDRFC4122Regex.MatchString(fl.Field().String())
+}
+
+// IsISBN is the validation function for validating if the field's value is a valid v10 or v13 ISBN.
+func isISBN(fl FieldLevel) bool {
+	return isISBN10(fl) || isISBN13(fl)
+}
+
+// IsISBN13 is the validation function for validating if the field's value is a valid v13 ISBN.
+func isISBN13(fl FieldLevel) bool {
+
+	s := strings.Replace(strings.Replace(fl.Field().String(), "-", "", 4), " ", "", 4)
+
+	if !iSBN13Regex.MatchString(s) {
+		return false
+	}
+
+	var checksum int32
+	var i int32
+
+	factor := []int32{1, 3}
+
+	for i = 0; i < 12; i++ {
+		checksum += factor[i%2] * int32(s[i]-'0')
+	}
+
+	return (int32(s[12]-'0'))-((10-(checksum%10))%10) == 0
+}
+
+// IsISBN10 is the validation function for validating if the field's value is a valid v10 ISBN.
+func isISBN10(fl FieldLevel) bool {
+
+	s := strings.Replace(strings.Replace(fl.Field().String(), "-", "", 3), " ", "", 3)
+
+	if !iSBN10Regex.MatchString(s) {
+		return false
+	}
+
+	var checksum int32
+	var i int32
+
+	for i = 0; i < 9; i++ {
+		checksum += (i + 1) * int32(s[i]-'0')
+	}
+
+	if s[9] == 'X' {
+		checksum += 10 * 10
+	} else {
+		checksum += 10 * int32(s[9]-'0')
+	}
+
+	return checksum%11 == 0
+}
+
+// IsEthereumAddress is the validation function for validating if the field's value is a valid Ethereum address.
+func isEthereumAddress(fl FieldLevel) bool {
+	address := fl.Field().String()
+
+	if !ethAddressRegex.MatchString(address) {
+		return false
+	}
+
+	if ethaddressRegexUpper.MatchString(address) || ethAddressRegexLower.MatchString(address) {
+		return true
+	}
+
+	// Checksum validation. Reference: https://github.com/ethereum/EIPs/blob/master/EIPS/eip-55.md
+	address = address[2:] // Skip "0x" prefix.
+	h := sha3.NewLegacyKeccak256()
+	// hash.Hash's io.Writer implementation says it never returns an error. https://golang.org/pkg/hash/#Hash
+	_, _ = h.Write([]byte(strings.ToLower(address)))
+	hash := hex.EncodeToString(h.Sum(nil))
+
+	for i := 0; i < len(address); i++ {
+		if address[i] <= '9' { // Skip 0-9 digits: they don't have upper/lower-case.
+			continue
+		}
+		if hash[i] > '7' && address[i] >= 'a' || hash[i] <= '7' && address[i] <= 'F' {
+			return false
+		}
+	}
+
+	return true
+}
+
+// IsBitcoinAddress is the validation function for validating if the field's value is a valid btc address
+func isBitcoinAddress(fl FieldLevel) bool {
+	address := fl.Field().String()
+
+	if !btcAddressRegex.MatchString(address) {
+		return false
+	}
+
+	alphabet := []byte("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz")
+
+	decode := [25]byte{}
+
+	for _, n := range []byte(address) {
+		d := bytes.IndexByte(alphabet, n)
+
+		for i := 24; i >= 0; i-- {
+			d += 58 * int(decode[i])
+			decode[i] = byte(d % 256)
+			d /= 256
+		}
+	}
+
+	h := sha256.New()
+	_, _ = h.Write(decode[:21])
+	d := h.Sum([]byte{})
+	h = sha256.New()
+	_, _ = h.Write(d)
+
+	validchecksum := [4]byte{}
+	computedchecksum := [4]byte{}
+
+	copy(computedchecksum[:], h.Sum(d[:0]))
+	copy(validchecksum[:], decode[21:])
+
+	return validchecksum == computedchecksum
+}
+
+// IsBitcoinBech32Address is the validation function for validating if the field's value is a valid bech32 btc address
+func isBitcoinBech32Address(fl FieldLevel) bool {
+	address := fl.Field().String()
+
+	if !btcLowerAddressRegexBech32.MatchString(address) && !btcUpperAddressRegexBech32.MatchString(address) {
+		return false
+	}
+
+	am := len(address) % 8
+
+	if am == 0 || am == 3 || am == 5 {
+		return false
+	}
+
+	address = strings.ToLower(address)
+
+	alphabet := "qpzry9x8gf2tvdw0s3jn54khce6mua7l"
+
+	hr := []int{3, 3, 0, 2, 3} // the human readable part will always be bc
+	addr := address[3:]
+	dp := make([]int, 0, len(addr))
+
+	for _, c := range addr {
+		dp = append(dp, strings.IndexRune(alphabet, c))
+	}
+
+	ver := dp[0]
+
+	if ver < 0 || ver > 16 {
+		return false
+	}
+
+	if ver == 0 {
+		if len(address) != 42 && len(address) != 62 {
+			return false
+		}
+	}
+
+	values := append(hr, dp...)
+
+	GEN := []int{0x3b6a57b2, 0x26508e6d, 0x1ea119fa, 0x3d4233dd, 0x2a1462b3}
+
+	p := 1
+
+	for _, v := range values {
+		b := p >> 25
+		p = (p&0x1ffffff)<<5 ^ v
+
+		for i := 0; i < 5; i++ {
+			if (b>>uint(i))&1 == 1 {
+				p ^= GEN[i]
+			}
+		}
+	}
+
+	if p != 1 {
+		return false
+	}
+
+	b := uint(0)
+	acc := 0
+	mv := (1 << 5) - 1
+	var sw []int
+
+	for _, v := range dp[1 : len(dp)-6] {
+		acc = (acc << 5) | v
+		b += 5
+		for b >= 8 {
+			b -= 8
+			sw = append(sw, (acc>>b)&mv)
+		}
+	}
+
+	if len(sw) < 2 || len(sw) > 40 {
+		return false
+	}
+
+	return true
+}
+
+// ExcludesRune is the validation function for validating that the field's value does not contain the rune specified within the param.
+func excludesRune(fl FieldLevel) bool {
+	return !containsRune(fl)
+}
+
+// ExcludesAll is the validation function for validating that the field's value does not contain any of the characters specified within the param.
+func excludesAll(fl FieldLevel) bool {
+	return !containsAny(fl)
+}
+
+// Excludes is the validation function for validating that the field's value does not contain the text specified within the param.
+func excludes(fl FieldLevel) bool {
+	return !contains(fl)
+}
+
+// ContainsRune is the validation function for validating that the field's value contains the rune specified within the param.
+func containsRune(fl FieldLevel) bool {
+
+	r, _ := utf8.DecodeRuneInString(fl.Param())
+
+	return strings.ContainsRune(fl.Field().String(), r)
+}
+
+// ContainsAny is the validation function for validating that the field's value contains any of the characters specified within the param.
+func containsAny(fl FieldLevel) bool {
+	return strings.ContainsAny(fl.Field().String(), fl.Param())
+}
+
+// Contains is the validation function for validating that the field's value contains the text specified within the param.
+func contains(fl FieldLevel) bool {
+	return strings.Contains(fl.Field().String(), fl.Param())
+}
+
+// StartsWith is the validation function for validating that the field's value starts with the text specified within the param.
+func startsWith(fl FieldLevel) bool {
+	return strings.HasPrefix(fl.Field().String(), fl.Param())
+}
+
+// EndsWith is the validation function for validating that the field's value ends with the text specified within the param.
+func endsWith(fl FieldLevel) bool {
+	return strings.HasSuffix(fl.Field().String(), fl.Param())
+}
+
+// StartsNotWith is the validation function for validating that the field's value does not start with the text specified within the param.
+func startsNotWith(fl FieldLevel) bool {
+	return !startsWith(fl)
+}
+
+// EndsNotWith is the validation function for validating that the field's value does not end with the text specified within the param.
+func endsNotWith(fl FieldLevel) bool {
+	return !endsWith(fl)
+}
+
+// FieldContains is the validation function for validating if the current field's value contains the field specified by the param's value.
+func fieldContains(fl FieldLevel) bool {
+	field := fl.Field()
+
+	currentField, _, ok := fl.GetStructFieldOK()
+
+	if !ok {
+		return false
+	}
+
+	return strings.Contains(field.String(), currentField.String())
+}
+
+// FieldExcludes is the validation function for validating if the current field's value excludes the field specified by the param's value.
+func fieldExcludes(fl FieldLevel) bool {
+	field := fl.Field()
+
+	currentField, _, ok := fl.GetStructFieldOK()
+	if !ok {
+		return true
+	}
+
+	return !strings.Contains(field.String(), currentField.String())
+}
+
+// IsNeField is the validation function for validating if the current field's value is not equal to the field specified by the param's value.
+func isNeField(fl FieldLevel) bool {
+
+	field := fl.Field()
+	kind := field.Kind()
+
+	currentField, currentKind, ok := fl.GetStructFieldOK()
+
+	if !ok || currentKind != kind {
+		return true
+	}
+
+	switch kind {
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return field.Int() != currentField.Int()
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return field.Uint() != currentField.Uint()
+
+	case reflect.Float32, reflect.Float64:
+		return field.Float() != currentField.Float()
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		return int64(field.Len()) != int64(currentField.Len())
+
+	case reflect.Struct:
+
+		fieldType := field.Type()
+
+		// Not Same underlying type i.e. struct and time
+		if fieldType != currentField.Type() {
+			return true
+		}
+
+		if fieldType == timeType {
+
+			t := currentField.Interface().(time.Time)
+			fieldTime := field.Interface().(time.Time)
+
+			return !fieldTime.Equal(t)
+		}
+
+	}
+
+	// default reflect.String:
+	return field.String() != currentField.String()
+}
+
+// IsNe is the validation function for validating that the field's value does not equal the provided param value.
+func isNe(fl FieldLevel) bool {
+	return !isEq(fl)
+}
+
+// IsLteCrossStructField is the validation function for validating if the current field's value is less than or equal to the field, within a separate struct, specified by the param's value.
+func isLteCrossStructField(fl FieldLevel) bool {
+
+	field := fl.Field()
+	kind := field.Kind()
+
+	topField, topKind, ok := fl.GetStructFieldOK()
+	if !ok || topKind != kind {
+		return false
+	}
+
+	switch kind {
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return field.Int() <= topField.Int()
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return field.Uint() <= topField.Uint()
+
+	case reflect.Float32, reflect.Float64:
+		return field.Float() <= topField.Float()
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		return int64(field.Len()) <= int64(topField.Len())
+
+	case reflect.Struct:
+
+		fieldType := field.Type()
+
+		// Not Same underlying type i.e. struct and time
+		if fieldType != topField.Type() {
+			return false
+		}
+
+		if fieldType == timeType {
+
+			fieldTime := field.Interface().(time.Time)
+			topTime := topField.Interface().(time.Time)
+
+			return fieldTime.Before(topTime) || fieldTime.Equal(topTime)
+		}
+	}
+
+	// default reflect.String:
+	return field.String() <= topField.String()
+}
+
+// IsLtCrossStructField is the validation function for validating if the current field's value is less than the field, within a separate struct, specified by the param's value.
+// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
+func isLtCrossStructField(fl FieldLevel) bool {
+
+	field := fl.Field()
+	kind := field.Kind()
+
+	topField, topKind, ok := fl.GetStructFieldOK()
+	if !ok || topKind != kind {
+		return false
+	}
+
+	switch kind {
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return field.Int() < topField.Int()
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return field.Uint() < topField.Uint()
+
+	case reflect.Float32, reflect.Float64:
+		return field.Float() < topField.Float()
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		return int64(field.Len()) < int64(topField.Len())
+
+	case reflect.Struct:
+
+		fieldType := field.Type()
+
+		// Not Same underlying type i.e. struct and time
+		if fieldType != topField.Type() {
+			return false
+		}
+
+		if fieldType == timeType {
+
+			fieldTime := field.Interface().(time.Time)
+			topTime := topField.Interface().(time.Time)
+
+			return fieldTime.Before(topTime)
+		}
+	}
+
+	// default reflect.String:
+	return field.String() < topField.String()
+}
+
+// IsGteCrossStructField is the validation function for validating if the current field's value is greater than or equal to the field, within a separate struct, specified by the param's value.
+func isGteCrossStructField(fl FieldLevel) bool {
+
+	field := fl.Field()
+	kind := field.Kind()
+
+	topField, topKind, ok := fl.GetStructFieldOK()
+	if !ok || topKind != kind {
+		return false
+	}
+
+	switch kind {
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return field.Int() >= topField.Int()
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return field.Uint() >= topField.Uint()
+
+	case reflect.Float32, reflect.Float64:
+		return field.Float() >= topField.Float()
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		return int64(field.Len()) >= int64(topField.Len())
+
+	case reflect.Struct:
+
+		fieldType := field.Type()
+
+		// Not Same underlying type i.e. struct and time
+		if fieldType != topField.Type() {
+			return false
+		}
+
+		if fieldType == timeType {
+
+			fieldTime := field.Interface().(time.Time)
+			topTime := topField.Interface().(time.Time)
+
+			return fieldTime.After(topTime) || fieldTime.Equal(topTime)
+		}
+	}
+
+	// default reflect.String:
+	return field.String() >= topField.String()
+}
+
+// IsGtCrossStructField is the validation function for validating if the current field's value is greater than the field, within a separate struct, specified by the param's value.
+func isGtCrossStructField(fl FieldLevel) bool {
+
+	field := fl.Field()
+	kind := field.Kind()
+
+	topField, topKind, ok := fl.GetStructFieldOK()
+	if !ok || topKind != kind {
+		return false
+	}
+
+	switch kind {
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return field.Int() > topField.Int()
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return field.Uint() > topField.Uint()
+
+	case reflect.Float32, reflect.Float64:
+		return field.Float() > topField.Float()
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		return int64(field.Len()) > int64(topField.Len())
+
+	case reflect.Struct:
+
+		fieldType := field.Type()
+
+		// Not Same underlying type i.e. struct and time
+		if fieldType != topField.Type() {
+			return false
+		}
+
+		if fieldType == timeType {
+
+			fieldTime := field.Interface().(time.Time)
+			topTime := topField.Interface().(time.Time)
+
+			return fieldTime.After(topTime)
+		}
+	}
+
+	// default reflect.String:
+	return field.String() > topField.String()
+}
+
+// IsNeCrossStructField is the validation function for validating that the current field's value is not equal to the field, within a separate struct, specified by the param's value.
+func isNeCrossStructField(fl FieldLevel) bool {
+
+	field := fl.Field()
+	kind := field.Kind()
+
+	topField, currentKind, ok := fl.GetStructFieldOK()
+	if !ok || currentKind != kind {
+		return true
+	}
+
+	switch kind {
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return topField.Int() != field.Int()
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return topField.Uint() != field.Uint()
+
+	case reflect.Float32, reflect.Float64:
+		return topField.Float() != field.Float()
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		return int64(topField.Len()) != int64(field.Len())
+
+	case reflect.Struct:
+
+		fieldType := field.Type()
+
+		// Not Same underlying type i.e. struct and time
+		if fieldType != topField.Type() {
+			return true
+		}
+
+		if fieldType == timeType {
+
+			t := field.Interface().(time.Time)
+			fieldTime := topField.Interface().(time.Time)
+
+			return !fieldTime.Equal(t)
+		}
+	}
+
+	// default reflect.String:
+	return topField.String() != field.String()
+}
+
+// IsEqCrossStructField is the validation function for validating that the current field's value is equal to the field, within a separate struct, specified by the param's value.
+func isEqCrossStructField(fl FieldLevel) bool {
+
+	field := fl.Field()
+	kind := field.Kind()
+
+	topField, topKind, ok := fl.GetStructFieldOK()
+	if !ok || topKind != kind {
+		return false
+	}
+
+	switch kind {
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return topField.Int() == field.Int()
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return topField.Uint() == field.Uint()
+
+	case reflect.Float32, reflect.Float64:
+		return topField.Float() == field.Float()
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		return int64(topField.Len()) == int64(field.Len())
+
+	case reflect.Struct:
+
+		fieldType := field.Type()
+
+		// Not Same underlying type i.e. struct and time
+		if fieldType != topField.Type() {
+			return false
+		}
+
+		if fieldType == timeType {
+
+			t := field.Interface().(time.Time)
+			fieldTime := topField.Interface().(time.Time)
+
+			return fieldTime.Equal(t)
+		}
+	}
+
+	// default reflect.String:
+	return topField.String() == field.String()
+}
+
+// IsEqField is the validation function for validating if the current field's value is equal to the field specified by the param's value.
+func isEqField(fl FieldLevel) bool {
+
+	field := fl.Field()
+	kind := field.Kind()
+
+	currentField, currentKind, ok := fl.GetStructFieldOK()
+	if !ok || currentKind != kind {
+		return false
+	}
+
+	switch kind {
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return field.Int() == currentField.Int()
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return field.Uint() == currentField.Uint()
+
+	case reflect.Float32, reflect.Float64:
+		return field.Float() == currentField.Float()
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		return int64(field.Len()) == int64(currentField.Len())
+
+	case reflect.Struct:
+
+		fieldType := field.Type()
+
+		// Not Same underlying type i.e. struct and time
+		if fieldType != currentField.Type() {
+			return false
+		}
+
+		if fieldType == timeType {
+
+			t := currentField.Interface().(time.Time)
+			fieldTime := field.Interface().(time.Time)
+
+			return fieldTime.Equal(t)
+		}
+
+	}
+
+	// default reflect.String:
+	return field.String() == currentField.String()
+}
+
+// IsEq is the validation function for validating if the current field's value is equal to the param's value.
+func isEq(fl FieldLevel) bool {
+
+	field := fl.Field()
+	param := fl.Param()
+
+	switch field.Kind() {
+
+	case reflect.String:
+		return field.String() == param
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		p := asInt(param)
+
+		return int64(field.Len()) == p
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		p := asIntFromType(field.Type(), param)
+
+		return field.Int() == p
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		p := asUint(param)
+
+		return field.Uint() == p
+
+	case reflect.Float32, reflect.Float64:
+		p := asFloat(param)
+
+		return field.Float() == p
+
+	case reflect.Bool:
+		p := asBool(param)
+
+		return field.Bool() == p
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// IsBase64 is the validation function for validating if the current field's value is a valid base 64.
+func isBase64(fl FieldLevel) bool {
+	return base64Regex.MatchString(fl.Field().String())
+}
+
+// IsBase64URL is the validation function for validating if the current field's value is a valid base64 URL safe string.
+func isBase64URL(fl FieldLevel) bool {
+	return base64URLRegex.MatchString(fl.Field().String())
+}
+
+// IsURI is the validation function for validating if the current field's value is a valid URI.
+func isURI(fl FieldLevel) bool {
+
+	field := fl.Field()
+
+	switch field.Kind() {
+
+	case reflect.String:
+
+		s := field.String()
+
+		// checks needed as of Go 1.6 because of change https://github.com/golang/go/commit/617c93ce740c3c3cc28cdd1a0d712be183d0b328#diff-6c2d018290e298803c0c9419d8739885L195
+		// emulate browser and strip the '#' suffix prior to validation. see issue-#237
+		if i := strings.Index(s, "#"); i > -1 {
+			s = s[:i]
+		}
+
+		if len(s) == 0 {
+			return false
+		}
+
+		_, err := url.ParseRequestURI(s)
+
+		return err == nil
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// IsURL is the validation function for validating if the current field's value is a valid URL.
+func isURL(fl FieldLevel) bool {
+
+	field := fl.Field()
+
+	switch field.Kind() {
+
+	case reflect.String:
+
+		var i int
+		s := field.String()
+
+		// checks needed as of Go 1.6 because of change https://github.com/golang/go/commit/617c93ce740c3c3cc28cdd1a0d712be183d0b328#diff-6c2d018290e298803c0c9419d8739885L195
+		// emulate browser and strip the '#' suffix prior to validation. see issue-#237
+		if i = strings.Index(s, "#"); i > -1 {
+			s = s[:i]
+		}
+
+		if len(s) == 0 {
+			return false
+		}
+
+		url, err := url.ParseRequestURI(s)
+
+		if err != nil || url.Scheme == "" {
+			return false
+		}
+
+		return true
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// isUrnRFC2141 is the validation function for validating if the current field's value is a valid URN as per RFC 2141.
+func isUrnRFC2141(fl FieldLevel) bool {
+	field := fl.Field()
+
+	switch field.Kind() {
+
+	case reflect.String:
+
+		str := field.String()
+
+		_, match := urn.Parse([]byte(str))
+
+		return match
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// IsFile is the validation function for validating if the current field's value is a valid file path.
+func isFile(fl FieldLevel) bool {
+	field := fl.Field()
+
+	switch field.Kind() {
+	case reflect.String:
+		fileInfo, err := os.Stat(field.String())
+		if err != nil {
+			return false
+		}
+
+		return !fileInfo.IsDir()
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// IsE164 is the validation function for validating if the current field's value is a valid e.164 formatted phone number.
+func isE164(fl FieldLevel) bool {
+	return e164Regex.MatchString(fl.Field().String())
+}
+
+// IsEmail is the validation function for validating if the current field's value is a valid email address.
+func isEmail(fl FieldLevel) bool {
+	return emailRegex.MatchString(fl.Field().String())
+}
+
+// IsHSLA is the validation function for validating if the current field's value is a valid HSLA color.
+func isHSLA(fl FieldLevel) bool {
+	return hslaRegex.MatchString(fl.Field().String())
+}
+
+// IsHSL is the validation function for validating if the current field's value is a valid HSL color.
+func isHSL(fl FieldLevel) bool {
+	return hslRegex.MatchString(fl.Field().String())
+}
+
+// IsRGBA is the validation function for validating if the current field's value is a valid RGBA color.
+func isRGBA(fl FieldLevel) bool {
+	return rgbaRegex.MatchString(fl.Field().String())
+}
+
+// IsRGB is the validation function for validating if the current field's value is a valid RGB color.
+func isRGB(fl FieldLevel) bool {
+	return rgbRegex.MatchString(fl.Field().String())
+}
+
+// IsHEXColor is the validation function for validating if the current field's value is a valid HEX color.
+func isHEXColor(fl FieldLevel) bool {
+	return hexcolorRegex.MatchString(fl.Field().String())
+}
+
+// IsHexadecimal is the validation function for validating if the current field's value is a valid hexadecimal.
+func isHexadecimal(fl FieldLevel) bool {
+	return hexadecimalRegex.MatchString(fl.Field().String())
+}
+
+// IsNumber is the validation function for validating if the current field's value is a valid number.
+func isNumber(fl FieldLevel) bool {
+	switch fl.Field().Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr, reflect.Float32, reflect.Float64:
+		return true
+	default:
+		return numberRegex.MatchString(fl.Field().String())
+	}
+}
+
+// IsNumeric is the validation function for validating if the current field's value is a valid numeric value.
+func isNumeric(fl FieldLevel) bool {
+	switch fl.Field().Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64, reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr, reflect.Float32, reflect.Float64:
+		return true
+	default:
+		return numericRegex.MatchString(fl.Field().String())
+	}
+}
+
+// IsAlphanum is the validation function for validating if the current field's value is a valid alphanumeric value.
+func isAlphanum(fl FieldLevel) bool {
+	return alphaNumericRegex.MatchString(fl.Field().String())
+}
+
+// IsAlpha is the validation function for validating if the current field's value is a valid alpha value.
+func isAlpha(fl FieldLevel) bool {
+	return alphaRegex.MatchString(fl.Field().String())
+}
+
+// IsAlphanumUnicode is the validation function for validating if the current field's value is a valid alphanumeric unicode value.
+func isAlphanumUnicode(fl FieldLevel) bool {
+	return alphaUnicodeNumericRegex.MatchString(fl.Field().String())
+}
+
+// IsAlphaUnicode is the validation function for validating if the current field's value is a valid alpha unicode value.
+func isAlphaUnicode(fl FieldLevel) bool {
+	return alphaUnicodeRegex.MatchString(fl.Field().String())
+}
+
+// isDefault is the opposite of required aka hasValue
+func isDefault(fl FieldLevel) bool {
+	return !hasValue(fl)
+}
+
+// HasValue is the validation function for validating if the current field's value is not the default static value.
+func hasValue(fl FieldLevel) bool {
+	field := fl.Field()
+	switch field.Kind() {
+	case reflect.Slice, reflect.Map, reflect.Ptr, reflect.Interface, reflect.Chan, reflect.Func:
+		return !field.IsNil()
+	default:
+		if fl.(*validate).fldIsPointer && field.Interface() != nil {
+			return true
+		}
+		return field.IsValid() && field.Interface() != reflect.Zero(field.Type()).Interface()
+	}
+}
+
+// requireCheckField is a func for check field kind
+func requireCheckFieldKind(fl FieldLevel, param string, defaultNotFoundValue bool) bool {
+	field := fl.Field()
+	kind := field.Kind()
+	var nullable, found bool
+	if len(param) > 0 {
+		field, kind, nullable, found = fl.GetStructFieldOKAdvanced2(fl.Parent(), param)
+		if !found {
+			return defaultNotFoundValue
+		}
+	}
+	switch kind {
+	case reflect.Invalid:
+		return defaultNotFoundValue
+	case reflect.Slice, reflect.Map, reflect.Ptr, reflect.Interface, reflect.Chan, reflect.Func:
+		return field.IsNil()
+	default:
+		if nullable && field.Interface() != nil {
+			return false
+		}
+		return field.IsValid() && field.Interface() == reflect.Zero(field.Type()).Interface()
+	}
+}
+
+// requireCheckFieldValue is a func for check field value
+func requireCheckFieldValue(fl FieldLevel, param string, value string, defaultNotFoundValue bool) bool {
+	field, kind, _, found := fl.GetStructFieldOKAdvanced2(fl.Parent(), param)
+	if !found {
+		return defaultNotFoundValue
+	}
+
+	switch kind {
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return field.Int() == asInt(value)
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return field.Uint() == asUint(value)
+
+	case reflect.Float32, reflect.Float64:
+		return field.Float() == asFloat(value)
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		return int64(field.Len()) == asInt(value)
+	}
+
+	// default reflect.String:
+	return field.String() == value
+}
+
+// requiredIf is the validation function
+// The field under validation must be present and not empty only if all the other specified fields are equal to the value following with the specified field.
+func requiredIf(fl FieldLevel) bool {
+	params := parseOneOfParam2(fl.Param())
+	if len(params)%2 != 0 {
+		panic(fmt.Sprintf("Bad param number for required_if %s", fl.FieldName()))
+	}
+	for i := 0; i < len(params); i += 2 {
+		if !requireCheckFieldValue(fl, params[i], params[i+1], false) {
+			return true
+		}
+	}
+	return hasValue(fl)
+}
+
+// requiredUnless is the validation function
+// The field under validation must be present and not empty only unless all the other specified fields are equal to the value following with the specified field.
+func requiredUnless(fl FieldLevel) bool {
+	params := parseOneOfParam2(fl.Param())
+	if len(params)%2 != 0 {
+		panic(fmt.Sprintf("Bad param number for required_unless %s", fl.FieldName()))
+	}
+
+	for i := 0; i < len(params); i += 2 {
+		if requireCheckFieldValue(fl, params[i], params[i+1], false) {
+			return true
+		}
+	}
+	return hasValue(fl)
+}
+
+// ExcludedWith is the validation function
+// The field under validation must not be present or is empty if any of the other specified fields are present.
+func excludedWith(fl FieldLevel) bool {
+	params := parseOneOfParam2(fl.Param())
+	for _, param := range params {
+		if !requireCheckFieldKind(fl, param, true) {
+			return !hasValue(fl)
+		}
+	}
+	return true
+}
+
+// RequiredWith is the validation function
+// The field under validation must be present and not empty only if any of the other specified fields are present.
+func requiredWith(fl FieldLevel) bool {
+	params := parseOneOfParam2(fl.Param())
+	for _, param := range params {
+		if !requireCheckFieldKind(fl, param, true) {
+			return hasValue(fl)
+		}
+	}
+	return true
+}
+
+// ExcludedWithAll is the validation function
+// The field under validation must not be present or is empty if all of the other specified fields are present.
+func excludedWithAll(fl FieldLevel) bool {
+	params := parseOneOfParam2(fl.Param())
+	for _, param := range params {
+		if requireCheckFieldKind(fl, param, true) {
+			return true
+		}
+	}
+	return !hasValue(fl)
+}
+
+// RequiredWithAll is the validation function
+// The field under validation must be present and not empty only if all of the other specified fields are present.
+func requiredWithAll(fl FieldLevel) bool {
+	params := parseOneOfParam2(fl.Param())
+	for _, param := range params {
+		if requireCheckFieldKind(fl, param, true) {
+			return true
+		}
+	}
+	return hasValue(fl)
+}
+
+// ExcludedWithout is the validation function
+// The field under validation must not be present or is empty when any of the other specified fields are not present.
+func excludedWithout(fl FieldLevel) bool {
+	if requireCheckFieldKind(fl, strings.TrimSpace(fl.Param()), true) {
+		return !hasValue(fl)
+	}
+	return true
+}
+
+// RequiredWithout is the validation function
+// The field under validation must be present and not empty only when any of the other specified fields are not present.
+func requiredWithout(fl FieldLevel) bool {
+	if requireCheckFieldKind(fl, strings.TrimSpace(fl.Param()), true) {
+		return hasValue(fl)
+	}
+	return true
+}
+
+// RequiredWithoutAll is the validation function
+// The field under validation must not be present or is empty when all of the other specified fields are not present.
+func excludedWithoutAll(fl FieldLevel) bool {
+	params := parseOneOfParam2(fl.Param())
+	for _, param := range params {
+		if !requireCheckFieldKind(fl, param, true) {
+			return true
+		}
+	}
+	return !hasValue(fl)
+}
+
+// RequiredWithoutAll is the validation function
+// The field under validation must be present and not empty only when all of the other specified fields are not present.
+func requiredWithoutAll(fl FieldLevel) bool {
+	params := parseOneOfParam2(fl.Param())
+	for _, param := range params {
+		if !requireCheckFieldKind(fl, param, true) {
+			return true
+		}
+	}
+	return hasValue(fl)
+}
+
+// IsGteField is the validation function for validating if the current field's value is greater than or equal to the field specified by the param's value.
+func isGteField(fl FieldLevel) bool {
+
+	field := fl.Field()
+	kind := field.Kind()
+
+	currentField, currentKind, ok := fl.GetStructFieldOK()
+	if !ok || currentKind != kind {
+		return false
+	}
+
+	switch kind {
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+
+		return field.Int() >= currentField.Int()
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+
+		return field.Uint() >= currentField.Uint()
+
+	case reflect.Float32, reflect.Float64:
+
+		return field.Float() >= currentField.Float()
+
+	case reflect.Struct:
+
+		fieldType := field.Type()
+
+		// Not Same underlying type i.e. struct and time
+		if fieldType != currentField.Type() {
+			return false
+		}
+
+		if fieldType == timeType {
+
+			t := currentField.Interface().(time.Time)
+			fieldTime := field.Interface().(time.Time)
+
+			return fieldTime.After(t) || fieldTime.Equal(t)
+		}
+	}
+
+	// default reflect.String
+	return len(field.String()) >= len(currentField.String())
+}
+
+// IsGtField is the validation function for validating if the current field's value is greater than the field specified by the param's value.
+func isGtField(fl FieldLevel) bool {
+
+	field := fl.Field()
+	kind := field.Kind()
+
+	currentField, currentKind, ok := fl.GetStructFieldOK()
+	if !ok || currentKind != kind {
+		return false
+	}
+
+	switch kind {
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+
+		return field.Int() > currentField.Int()
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+
+		return field.Uint() > currentField.Uint()
+
+	case reflect.Float32, reflect.Float64:
+
+		return field.Float() > currentField.Float()
+
+	case reflect.Struct:
+
+		fieldType := field.Type()
+
+		// Not Same underlying type i.e. struct and time
+		if fieldType != currentField.Type() {
+			return false
+		}
+
+		if fieldType == timeType {
+
+			t := currentField.Interface().(time.Time)
+			fieldTime := field.Interface().(time.Time)
+
+			return fieldTime.After(t)
+		}
+	}
+
+	// default reflect.String
+	return len(field.String()) > len(currentField.String())
+}
+
+// IsGte is the validation function for validating if the current field's value is greater than or equal to the param's value.
+func isGte(fl FieldLevel) bool {
+
+	field := fl.Field()
+	param := fl.Param()
+
+	switch field.Kind() {
+
+	case reflect.String:
+		p := asInt(param)
+
+		return int64(utf8.RuneCountInString(field.String())) >= p
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		p := asInt(param)
+
+		return int64(field.Len()) >= p
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		p := asIntFromType(field.Type(), param)
+
+		return field.Int() >= p
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		p := asUint(param)
+
+		return field.Uint() >= p
+
+	case reflect.Float32, reflect.Float64:
+		p := asFloat(param)
+
+		return field.Float() >= p
+
+	case reflect.Struct:
+
+		if field.Type() == timeType {
+
+			now := time.Now().UTC()
+			t := field.Interface().(time.Time)
+
+			return t.After(now) || t.Equal(now)
+		}
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// IsGt is the validation function for validating if the current field's value is greater than the param's value.
+func isGt(fl FieldLevel) bool {
+
+	field := fl.Field()
+	param := fl.Param()
+
+	switch field.Kind() {
+
+	case reflect.String:
+		p := asInt(param)
+
+		return int64(utf8.RuneCountInString(field.String())) > p
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		p := asInt(param)
+
+		return int64(field.Len()) > p
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		p := asIntFromType(field.Type(), param)
+
+		return field.Int() > p
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		p := asUint(param)
+
+		return field.Uint() > p
+
+	case reflect.Float32, reflect.Float64:
+		p := asFloat(param)
+
+		return field.Float() > p
+	case reflect.Struct:
+
+		if field.Type() == timeType {
+
+			return field.Interface().(time.Time).After(time.Now().UTC())
+		}
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// HasLengthOf is the validation function for validating if the current field's value is equal to the param's value.
+func hasLengthOf(fl FieldLevel) bool {
+
+	field := fl.Field()
+	param := fl.Param()
+
+	switch field.Kind() {
+
+	case reflect.String:
+		p := asInt(param)
+
+		return int64(utf8.RuneCountInString(field.String())) == p
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		p := asInt(param)
+
+		return int64(field.Len()) == p
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		p := asIntFromType(field.Type(), param)
+
+		return field.Int() == p
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		p := asUint(param)
+
+		return field.Uint() == p
+
+	case reflect.Float32, reflect.Float64:
+		p := asFloat(param)
+
+		return field.Float() == p
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// HasMinOf is the validation function for validating if the current field's value is greater than or equal to the param's value.
+func hasMinOf(fl FieldLevel) bool {
+	return isGte(fl)
+}
+
+// IsLteField is the validation function for validating if the current field's value is less than or equal to the field specified by the param's value.
+func isLteField(fl FieldLevel) bool {
+
+	field := fl.Field()
+	kind := field.Kind()
+
+	currentField, currentKind, ok := fl.GetStructFieldOK()
+	if !ok || currentKind != kind {
+		return false
+	}
+
+	switch kind {
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+
+		return field.Int() <= currentField.Int()
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+
+		return field.Uint() <= currentField.Uint()
+
+	case reflect.Float32, reflect.Float64:
+
+		return field.Float() <= currentField.Float()
+
+	case reflect.Struct:
+
+		fieldType := field.Type()
+
+		// Not Same underlying type i.e. struct and time
+		if fieldType != currentField.Type() {
+			return false
+		}
+
+		if fieldType == timeType {
+
+			t := currentField.Interface().(time.Time)
+			fieldTime := field.Interface().(time.Time)
+
+			return fieldTime.Before(t) || fieldTime.Equal(t)
+		}
+	}
+
+	// default reflect.String
+	return len(field.String()) <= len(currentField.String())
+}
+
+// IsLtField is the validation function for validating if the current field's value is less than the field specified by the param's value.
+func isLtField(fl FieldLevel) bool {
+
+	field := fl.Field()
+	kind := field.Kind()
+
+	currentField, currentKind, ok := fl.GetStructFieldOK()
+	if !ok || currentKind != kind {
+		return false
+	}
+
+	switch kind {
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+
+		return field.Int() < currentField.Int()
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+
+		return field.Uint() < currentField.Uint()
+
+	case reflect.Float32, reflect.Float64:
+
+		return field.Float() < currentField.Float()
+
+	case reflect.Struct:
+
+		fieldType := field.Type()
+
+		// Not Same underlying type i.e. struct and time
+		if fieldType != currentField.Type() {
+			return false
+		}
+
+		if fieldType == timeType {
+
+			t := currentField.Interface().(time.Time)
+			fieldTime := field.Interface().(time.Time)
+
+			return fieldTime.Before(t)
+		}
+	}
+
+	// default reflect.String
+	return len(field.String()) < len(currentField.String())
+}
+
+// IsLte is the validation function for validating if the current field's value is less than or equal to the param's value.
+func isLte(fl FieldLevel) bool {
+
+	field := fl.Field()
+	param := fl.Param()
+
+	switch field.Kind() {
+
+	case reflect.String:
+		p := asInt(param)
+
+		return int64(utf8.RuneCountInString(field.String())) <= p
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		p := asInt(param)
+
+		return int64(field.Len()) <= p
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		p := asIntFromType(field.Type(), param)
+
+		return field.Int() <= p
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		p := asUint(param)
+
+		return field.Uint() <= p
+
+	case reflect.Float32, reflect.Float64:
+		p := asFloat(param)
+
+		return field.Float() <= p
+
+	case reflect.Struct:
+
+		if field.Type() == timeType {
+
+			now := time.Now().UTC()
+			t := field.Interface().(time.Time)
+
+			return t.Before(now) || t.Equal(now)
+		}
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// IsLt is the validation function for validating if the current field's value is less than the param's value.
+func isLt(fl FieldLevel) bool {
+
+	field := fl.Field()
+	param := fl.Param()
+
+	switch field.Kind() {
+
+	case reflect.String:
+		p := asInt(param)
+
+		return int64(utf8.RuneCountInString(field.String())) < p
+
+	case reflect.Slice, reflect.Map, reflect.Array:
+		p := asInt(param)
+
+		return int64(field.Len()) < p
+
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		p := asIntFromType(field.Type(), param)
+
+		return field.Int() < p
+
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		p := asUint(param)
+
+		return field.Uint() < p
+
+	case reflect.Float32, reflect.Float64:
+		p := asFloat(param)
+
+		return field.Float() < p
+
+	case reflect.Struct:
+
+		if field.Type() == timeType {
+
+			return field.Interface().(time.Time).Before(time.Now().UTC())
+		}
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// HasMaxOf is the validation function for validating if the current field's value is less than or equal to the param's value.
+func hasMaxOf(fl FieldLevel) bool {
+	return isLte(fl)
+}
+
+// IsTCP4AddrResolvable is the validation function for validating if the field's value is a resolvable tcp4 address.
+func isTCP4AddrResolvable(fl FieldLevel) bool {
+
+	if !isIP4Addr(fl) {
+		return false
+	}
+
+	_, err := net.ResolveTCPAddr("tcp4", fl.Field().String())
+	return err == nil
+}
+
+// IsTCP6AddrResolvable is the validation function for validating if the field's value is a resolvable tcp6 address.
+func isTCP6AddrResolvable(fl FieldLevel) bool {
+
+	if !isIP6Addr(fl) {
+		return false
+	}
+
+	_, err := net.ResolveTCPAddr("tcp6", fl.Field().String())
+
+	return err == nil
+}
+
+// IsTCPAddrResolvable is the validation function for validating if the field's value is a resolvable tcp address.
+func isTCPAddrResolvable(fl FieldLevel) bool {
+
+	if !isIP4Addr(fl) && !isIP6Addr(fl) {
+		return false
+	}
+
+	_, err := net.ResolveTCPAddr("tcp", fl.Field().String())
+
+	return err == nil
+}
+
+// IsUDP4AddrResolvable is the validation function for validating if the field's value is a resolvable udp4 address.
+func isUDP4AddrResolvable(fl FieldLevel) bool {
+
+	if !isIP4Addr(fl) {
+		return false
+	}
+
+	_, err := net.ResolveUDPAddr("udp4", fl.Field().String())
+
+	return err == nil
+}
+
+// IsUDP6AddrResolvable is the validation function for validating if the field's value is a resolvable udp6 address.
+func isUDP6AddrResolvable(fl FieldLevel) bool {
+
+	if !isIP6Addr(fl) {
+		return false
+	}
+
+	_, err := net.ResolveUDPAddr("udp6", fl.Field().String())
+
+	return err == nil
+}
+
+// IsUDPAddrResolvable is the validation function for validating if the field's value is a resolvable udp address.
+func isUDPAddrResolvable(fl FieldLevel) bool {
+
+	if !isIP4Addr(fl) && !isIP6Addr(fl) {
+		return false
+	}
+
+	_, err := net.ResolveUDPAddr("udp", fl.Field().String())
+
+	return err == nil
+}
+
+// IsIP4AddrResolvable is the validation function for validating if the field's value is a resolvable ip4 address.
+func isIP4AddrResolvable(fl FieldLevel) bool {
+
+	if !isIPv4(fl) {
+		return false
+	}
+
+	_, err := net.ResolveIPAddr("ip4", fl.Field().String())
+
+	return err == nil
+}
+
+// IsIP6AddrResolvable is the validation function for validating if the field's value is a resolvable ip6 address.
+func isIP6AddrResolvable(fl FieldLevel) bool {
+
+	if !isIPv6(fl) {
+		return false
+	}
+
+	_, err := net.ResolveIPAddr("ip6", fl.Field().String())
+
+	return err == nil
+}
+
+// IsIPAddrResolvable is the validation function for validating if the field's value is a resolvable ip address.
+func isIPAddrResolvable(fl FieldLevel) bool {
+
+	if !isIP(fl) {
+		return false
+	}
+
+	_, err := net.ResolveIPAddr("ip", fl.Field().String())
+
+	return err == nil
+}
+
+// IsUnixAddrResolvable is the validation function for validating if the field's value is a resolvable unix address.
+func isUnixAddrResolvable(fl FieldLevel) bool {
+
+	_, err := net.ResolveUnixAddr("unix", fl.Field().String())
+
+	return err == nil
+}
+
+func isIP4Addr(fl FieldLevel) bool {
+
+	val := fl.Field().String()
+
+	if idx := strings.LastIndex(val, ":"); idx != -1 {
+		val = val[0:idx]
+	}
+
+	ip := net.ParseIP(val)
+
+	return ip != nil && ip.To4() != nil
+}
+
+func isIP6Addr(fl FieldLevel) bool {
+
+	val := fl.Field().String()
+
+	if idx := strings.LastIndex(val, ":"); idx != -1 {
+		if idx != 0 && val[idx-1:idx] == "]" {
+			val = val[1 : idx-1]
+		}
+	}
+
+	ip := net.ParseIP(val)
+
+	return ip != nil && ip.To4() == nil
+}
+
+func isHostnameRFC952(fl FieldLevel) bool {
+	return hostnameRegexRFC952.MatchString(fl.Field().String())
+}
+
+func isHostnameRFC1123(fl FieldLevel) bool {
+	return hostnameRegexRFC1123.MatchString(fl.Field().String())
+}
+
+func isFQDN(fl FieldLevel) bool {
+	val := fl.Field().String()
+
+	if val == "" {
+		return false
+	}
+
+	return fqdnRegexRFC1123.MatchString(val)
+}
+
+// IsDir is the validation function for validating if the current field's value is a valid directory.
+func isDir(fl FieldLevel) bool {
+	field := fl.Field()
+
+	if field.Kind() == reflect.String {
+		fileInfo, err := os.Stat(field.String())
+		if err != nil {
+			return false
+		}
+
+		return fileInfo.IsDir()
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// isJSON is the validation function for validating if the current field's value is a valid json string.
+func isJSON(fl FieldLevel) bool {
+	field := fl.Field()
+
+	if field.Kind() == reflect.String {
+		val := field.String()
+		return json.Valid([]byte(val))
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// isHostnamePort validates a <dns>:<port> combination for fields typically used for socket address.
+func isHostnamePort(fl FieldLevel) bool {
+	val := fl.Field().String()
+	host, port, err := net.SplitHostPort(val)
+	if err != nil {
+		return false
+	}
+	// Port must be a iny <= 65535.
+	if portNum, err := strconv.ParseInt(port, 10, 32); err != nil || portNum > 65535 || portNum < 1 {
+		return false
+	}
+
+	// If host is specified, it should match a DNS name
+	if host != "" {
+		return hostnameRegexRFC1123.MatchString(host)
+	}
+	return true
+}
+
+// isLowercase is the validation function for validating if the current field's value is a lowercase string.
+func isLowercase(fl FieldLevel) bool {
+	field := fl.Field()
+
+	if field.Kind() == reflect.String {
+		if field.String() == "" {
+			return false
+		}
+		return field.String() == strings.ToLower(field.String())
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// isUppercase is the validation function for validating if the current field's value is an uppercase string.
+func isUppercase(fl FieldLevel) bool {
+	field := fl.Field()
+
+	if field.Kind() == reflect.String {
+		if field.String() == "" {
+			return false
+		}
+		return field.String() == strings.ToUpper(field.String())
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// isDatetime is the validation function for validating if the current field's value is a valid datetime string.
+func isDatetime(fl FieldLevel) bool {
+	field := fl.Field()
+	param := fl.Param()
+
+	if field.Kind() == reflect.String {
+		_, err := time.Parse(param, field.String())
+
+		return err == nil
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// isTimeZone is the validation function for validating if the current field's value is a valid time zone string.
+func isTimeZone(fl FieldLevel) bool {
+	field := fl.Field()
+
+	if field.Kind() == reflect.String {
+		// empty value is converted to UTC by time.LoadLocation but disallow it as it is not a valid time zone name
+		if field.String() == "" {
+			return false
+		}
+
+		// Local value is converted to the current system time zone by time.LoadLocation but disallow it as it is not a valid time zone name
+		if strings.ToLower(field.String()) == "local" {
+			return false
+		}
+
+		_, err := time.LoadLocation(field.String())
+		return err == nil
+	}
+
+	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+}
+
+// isIso3166Alpha2 is the validation function for validating if the current field's value is a valid iso3166-1 alpha-2 country code.
+func isIso3166Alpha2(fl FieldLevel) bool {
+	val := fl.Field().String()
+	return iso3166_1_alpha2[val]
+}
+
+// isIso3166Alpha2 is the validation function for validating if the current field's value is a valid iso3166-1 alpha-3 country code.
+func isIso3166Alpha3(fl FieldLevel) bool {
+	val := fl.Field().String()
+	return iso3166_1_alpha3[val]
+}
+
+// isIso3166Alpha2 is the validation function for validating if the current field's value is a valid iso3166-1 alpha-numeric country code.
+func isIso3166AlphaNumeric(fl FieldLevel) bool {
+	field := fl.Field()
+
+	var code int
+	switch field.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		code = int(field.Int() % 1000)
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
+		code = int(field.Uint() % 1000)
+	default:
+		panic(fmt.Sprintf("Bad field type %T", field.Interface()))
+	}
+	return iso3166_1_alpha_numeric[code]
+}
diff --git a/vendor/gopkg.in/go-playground/validator.v8/cache.go b/vendor/github.com/go-playground/validator/v10/cache.go
similarity index 53%
rename from vendor/gopkg.in/go-playground/validator.v8/cache.go
rename to vendor/github.com/go-playground/validator/v10/cache.go
index 76670c1dd..0d18d6ec4 100644
--- a/vendor/gopkg.in/go-playground/validator.v8/cache.go
+++ b/vendor/github.com/go-playground/validator/v10/cache.go
@@ -13,11 +13,19 @@ type tagType uint8
 const (
 	typeDefault tagType = iota
 	typeOmitEmpty
+	typeIsDefault
 	typeNoStructLevel
 	typeStructOnly
 	typeDive
 	typeOr
-	typeExists
+	typeKeys
+	typeEndKeys
+)
+
+const (
+	invalidValidation   = "Invalid validation tag on field '%s'"
+	undefinedValidation = "Undefined validation function '%s' on field '%s'"
+	keysTagNotDefined   = "'" + endKeysTag + "' tag encountered without a corresponding '" + keysTag + "' tag"
 )
 
 type structCache struct {
@@ -31,9 +39,7 @@ func (sc *structCache) Get(key reflect.Type) (c *cStruct, found bool) {
 }
 
 func (sc *structCache) Set(key reflect.Type, value *cStruct) {
-
 	m := sc.m.Load().(map[reflect.Type]*cStruct)
-
 	nm := make(map[reflect.Type]*cStruct, len(m)+1)
 	for k, v := range m {
 		nm[k] = v
@@ -53,9 +59,7 @@ func (tc *tagCache) Get(key string) (c *cTag, found bool) {
 }
 
 func (tc *tagCache) Set(key string, value *cTag) {
-
 	m := tc.m.Load().(map[string]*cTag)
-
 	nm := make(map[string]*cTag, len(m)+1)
 	for k, v := range m {
 		nm[k] = v
@@ -65,32 +69,36 @@ func (tc *tagCache) Set(key string, value *cTag) {
 }
 
 type cStruct struct {
-	Name   string
-	fields map[int]*cField
-	fn     StructLevelFunc
+	name   string
+	fields []*cField
+	fn     StructLevelFuncCtx
 }
 
 type cField struct {
-	Idx     int
-	Name    string
-	AltName string
-	cTags   *cTag
+	idx        int
+	name       string
+	altName    string
+	namesEqual bool
+	cTags      *cTag
 }
 
 type cTag struct {
-	tag            string
-	aliasTag       string
-	actualAliasTag string
-	param          string
-	hasAlias       bool
-	typeof         tagType
-	hasTag         bool
-	fn             Func
-	next           *cTag
+	tag                  string
+	aliasTag             string
+	actualAliasTag       string
+	param                string
+	keys                 *cTag // only populated when using tag's 'keys' and 'endkeys' for map key validation
+	next                 *cTag
+	fn                   FuncCtx
+	typeof               tagType
+	hasTag               bool
+	hasAlias             bool
+	hasParam             bool // true if parameter used eg. eq= where the equal sign has been set
+	isBlockEnd           bool // indicates the current tag represents the last validation in the block
+	runValidationWhenNil bool
 }
 
 func (v *Validate) extractStructCache(current reflect.Value, sName string) *cStruct {
-
 	v.structCache.lock.Lock()
 	defer v.structCache.lock.Unlock() // leave as defer! because if inner panics, it will never get unlocked otherwise!
 
@@ -103,7 +111,7 @@ func (v *Validate) extractStructCache(current reflect.Value, sName string) *cStr
 		return cs
 	}
 
-	cs = &cStruct{Name: sName, fields: make(map[int]*cField), fn: v.structLevelFuncs[typ]}
+	cs = &cStruct{name: sName, fields: make([]*cField, 0), fn: v.structLevelFuncs[typ]}
 
 	numFields := current.NumField()
 
@@ -116,7 +124,7 @@ func (v *Validate) extractStructCache(current reflect.Value, sName string) *cStr
 
 		fld = typ.Field(i)
 
-		if !fld.Anonymous && fld.PkgPath != blank {
+		if !fld.Anonymous && len(fld.PkgPath) > 0 {
 			continue
 		}
 
@@ -128,12 +136,9 @@ func (v *Validate) extractStructCache(current reflect.Value, sName string) *cStr
 
 		customName = fld.Name
 
-		if v.fieldNameTag != blank {
-
-			name := strings.SplitN(fld.Tag.Get(v.fieldNameTag), ",", 2)[0]
-
-			// dash check is for json "-" (aka skipValidationTag) means don't output in json
-			if name != "" && name != skipValidationTag {
+		if v.hasTagNameFunc {
+			name := v.tagNameFunc(fld)
+			if len(name) > 0 {
 				customName = name
 			}
 		}
@@ -142,66 +147,102 @@ func (v *Validate) extractStructCache(current reflect.Value, sName string) *cStr
 		// and so only struct level caching can be used instead of combined with Field tag caching
 
 		if len(tag) > 0 {
-			ctag, _ = v.parseFieldTagsRecursive(tag, fld.Name, blank, false)
+			ctag, _ = v.parseFieldTagsRecursive(tag, fld.Name, "", false)
 		} else {
 			// even if field doesn't have validations need cTag for traversing to potential inner/nested
 			// elements of the field.
 			ctag = new(cTag)
 		}
 
-		cs.fields[i] = &cField{Idx: i, Name: fld.Name, AltName: customName, cTags: ctag}
+		cs.fields = append(cs.fields, &cField{
+			idx:        i,
+			name:       fld.Name,
+			altName:    customName,
+			cTags:      ctag,
+			namesEqual: fld.Name == customName,
+		})
 	}
-
 	v.structCache.Set(typ, cs)
-
 	return cs
 }
 
 func (v *Validate) parseFieldTagsRecursive(tag string, fieldName string, alias string, hasAlias bool) (firstCtag *cTag, current *cTag) {
-
 	var t string
-	var ok bool
 	noAlias := len(alias) == 0
 	tags := strings.Split(tag, tagSeparator)
 
 	for i := 0; i < len(tags); i++ {
-
 		t = tags[i]
-
 		if noAlias {
 			alias = t
 		}
 
-		if v.hasAliasValidators {
-			// check map for alias and process new tags, otherwise process as usual
-			if tagsVal, found := v.aliasValidators[t]; found {
-
-				if i == 0 {
-					firstCtag, current = v.parseFieldTagsRecursive(tagsVal, fieldName, t, true)
-				} else {
-					next, curr := v.parseFieldTagsRecursive(tagsVal, fieldName, t, true)
-					current.next, current = next, curr
-
-				}
+		// check map for alias and process new tags, otherwise process as usual
+		if tagsVal, found := v.aliases[t]; found {
+			if i == 0 {
+				firstCtag, current = v.parseFieldTagsRecursive(tagsVal, fieldName, t, true)
+			} else {
+				next, curr := v.parseFieldTagsRecursive(tagsVal, fieldName, t, true)
+				current.next, current = next, curr
 
-				continue
 			}
+			continue
 		}
 
+		var prevTag tagType
+
 		if i == 0 {
-			current = &cTag{aliasTag: alias, hasAlias: hasAlias, hasTag: true}
+			current = &cTag{aliasTag: alias, hasAlias: hasAlias, hasTag: true, typeof: typeDefault}
 			firstCtag = current
 		} else {
+			prevTag = current.typeof
 			current.next = &cTag{aliasTag: alias, hasAlias: hasAlias, hasTag: true}
 			current = current.next
 		}
 
 		switch t {
-
 		case diveTag:
 			current.typeof = typeDive
 			continue
 
+		case keysTag:
+			current.typeof = typeKeys
+
+			if i == 0 || prevTag != typeDive {
+				panic(fmt.Sprintf("'%s' tag must be immediately preceded by the '%s' tag", keysTag, diveTag))
+			}
+
+			current.typeof = typeKeys
+
+			// need to pass along only keys tag
+			// need to increment i to skip over the keys tags
+			b := make([]byte, 0, 64)
+
+			i++
+
+			for ; i < len(tags); i++ {
+
+				b = append(b, tags[i]...)
+				b = append(b, ',')
+
+				if tags[i] == endKeysTag {
+					break
+				}
+			}
+
+			current.keys, _ = v.parseFieldTagsRecursive(string(b[:len(b)-1]), fieldName, "", false)
+			continue
+
+		case endKeysTag:
+			current.typeof = typeEndKeys
+
+			// if there are more in tags then there was no keysTag defined
+			// and an error should be thrown
+			if i != len(tags)-1 {
+				panic(keysTagNotDefined)
+			}
+			return
+
 		case omitempty:
 			current.typeof = typeOmitEmpty
 			continue
@@ -214,19 +255,15 @@ func (v *Validate) parseFieldTagsRecursive(tag string, fieldName string, alias s
 			current.typeof = typeNoStructLevel
 			continue
 
-		case existsTag:
-			current.typeof = typeExists
-			continue
-
 		default:
-
+			if t == isdefault {
+				current.typeof = typeIsDefault
+			}
 			// if a pipe character is needed within the param you must use the utf8Pipe representation "0x7C"
 			orVals := strings.Split(t, orSeparator)
 
 			for j := 0; j < len(orVals); j++ {
-
 				vals := strings.SplitN(orVals[j], tagKeySeparator, 2)
-
 				if noAlias {
 					alias = vals[0]
 					current.aliasTag = alias
@@ -238,14 +275,18 @@ func (v *Validate) parseFieldTagsRecursive(tag string, fieldName string, alias s
 					current.next = &cTag{aliasTag: alias, actualAliasTag: current.actualAliasTag, hasAlias: hasAlias, hasTag: true}
 					current = current.next
 				}
+				current.hasParam = len(vals) > 1
 
 				current.tag = vals[0]
 				if len(current.tag) == 0 {
 					panic(strings.TrimSpace(fmt.Sprintf(invalidValidation, fieldName)))
 				}
 
-				if current.fn, ok = v.validationFuncs[current.tag]; !ok {
-					panic(strings.TrimSpace(fmt.Sprintf(undefinedValidation, fieldName)))
+				if wrapper, ok := v.validations[current.tag]; ok {
+					current.fn = wrapper.fn
+					current.runValidationWhenNil = wrapper.runValidatinOnNil
+				} else {
+					panic(strings.TrimSpace(fmt.Sprintf(undefinedValidation, current.tag, fieldName)))
 				}
 
 				if len(orVals) > 1 {
@@ -256,8 +297,26 @@ func (v *Validate) parseFieldTagsRecursive(tag string, fieldName string, alias s
 					current.param = strings.Replace(strings.Replace(vals[1], utf8HexComma, ",", -1), utf8Pipe, "|", -1)
 				}
 			}
+			current.isBlockEnd = true
 		}
 	}
-
 	return
 }
+
+func (v *Validate) fetchCacheTag(tag string) *cTag {
+	// find cached tag
+	ctag, found := v.tagCache.Get(tag)
+	if !found {
+		v.tagCache.lock.Lock()
+		defer v.tagCache.lock.Unlock()
+
+		// could have been multiple trying to access, but once first is done this ensures tag
+		// isn't parsed again.
+		ctag, found = v.tagCache.Get(tag)
+		if !found {
+			ctag, _ = v.parseFieldTagsRecursive(tag, "", "", false)
+			v.tagCache.Set(tag, ctag)
+		}
+	}
+	return ctag
+}
diff --git a/vendor/github.com/go-playground/validator/v10/country_codes.go b/vendor/github.com/go-playground/validator/v10/country_codes.go
new file mode 100644
index 000000000..ef81eada8
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/country_codes.go
@@ -0,0 +1,162 @@
+package validator
+
+var iso3166_1_alpha2 = map[string]bool{
+	// see: https://www.iso.org/iso-3166-country-codes.html
+	"AF": true, "AX": true, "AL": true, "DZ": true, "AS": true,
+	"AD": true, "AO": true, "AI": true, "AQ": true, "AG": true,
+	"AR": true, "AM": true, "AW": true, "AU": true, "AT": true,
+	"AZ": true, "BS": true, "BH": true, "BD": true, "BB": true,
+	"BY": true, "BE": true, "BZ": true, "BJ": true, "BM": true,
+	"BT": true, "BO": true, "BQ": true, "BA": true, "BW": true,
+	"BV": true, "BR": true, "IO": true, "BN": true, "BG": true,
+	"BF": true, "BI": true, "KH": true, "CM": true, "CA": true,
+	"CV": true, "KY": true, "CF": true, "TD": true, "CL": true,
+	"CN": true, "CX": true, "CC": true, "CO": true, "KM": true,
+	"CG": true, "CD": true, "CK": true, "CR": true, "CI": true,
+	"HR": true, "CU": true, "CW": true, "CY": true, "CZ": true,
+	"DK": true, "DJ": true, "DM": true, "DO": true, "EC": true,
+	"EG": true, "SV": true, "GQ": true, "ER": true, "EE": true,
+	"ET": true, "FK": true, "FO": true, "FJ": true, "FI": true,
+	"FR": true, "GF": true, "PF": true, "TF": true, "GA": true,
+	"GM": true, "GE": true, "DE": true, "GH": true, "GI": true,
+	"GR": true, "GL": true, "GD": true, "GP": true, "GU": true,
+	"GT": true, "GG": true, "GN": true, "GW": true, "GY": true,
+	"HT": true, "HM": true, "VA": true, "HN": true, "HK": true,
+	"HU": true, "IS": true, "IN": true, "ID": true, "IR": true,
+	"IQ": true, "IE": true, "IM": true, "IL": true, "IT": true,
+	"JM": true, "JP": true, "JE": true, "JO": true, "KZ": true,
+	"KE": true, "KI": true, "KP": true, "KR": true, "KW": true,
+	"KG": true, "LA": true, "LV": true, "LB": true, "LS": true,
+	"LR": true, "LY": true, "LI": true, "LT": true, "LU": true,
+	"MO": true, "MK": true, "MG": true, "MW": true, "MY": true,
+	"MV": true, "ML": true, "MT": true, "MH": true, "MQ": true,
+	"MR": true, "MU": true, "YT": true, "MX": true, "FM": true,
+	"MD": true, "MC": true, "MN": true, "ME": true, "MS": true,
+	"MA": true, "MZ": true, "MM": true, "NA": true, "NR": true,
+	"NP": true, "NL": true, "NC": true, "NZ": true, "NI": true,
+	"NE": true, "NG": true, "NU": true, "NF": true, "MP": true,
+	"NO": true, "OM": true, "PK": true, "PW": true, "PS": true,
+	"PA": true, "PG": true, "PY": true, "PE": true, "PH": true,
+	"PN": true, "PL": true, "PT": true, "PR": true, "QA": true,
+	"RE": true, "RO": true, "RU": true, "RW": true, "BL": true,
+	"SH": true, "KN": true, "LC": true, "MF": true, "PM": true,
+	"VC": true, "WS": true, "SM": true, "ST": true, "SA": true,
+	"SN": true, "RS": true, "SC": true, "SL": true, "SG": true,
+	"SX": true, "SK": true, "SI": true, "SB": true, "SO": true,
+	"ZA": true, "GS": true, "SS": true, "ES": true, "LK": true,
+	"SD": true, "SR": true, "SJ": true, "SZ": true, "SE": true,
+	"CH": true, "SY": true, "TW": true, "TJ": true, "TZ": true,
+	"TH": true, "TL": true, "TG": true, "TK": true, "TO": true,
+	"TT": true, "TN": true, "TR": true, "TM": true, "TC": true,
+	"TV": true, "UG": true, "UA": true, "AE": true, "GB": true,
+	"US": true, "UM": true, "UY": true, "UZ": true, "VU": true,
+	"VE": true, "VN": true, "VG": true, "VI": true, "WF": true,
+	"EH": true, "YE": true, "ZM": true, "ZW": true,
+}
+
+var iso3166_1_alpha3 = map[string]bool{
+	// see: https://www.iso.org/iso-3166-country-codes.html
+	"AFG": true, "ALB": true, "DZA": true, "ASM": true, "AND": true,
+	"AGO": true, "AIA": true, "ATA": true, "ATG": true, "ARG": true,
+	"ARM": true, "ABW": true, "AUS": true, "AUT": true, "AZE": true,
+	"BHS": true, "BHR": true, "BGD": true, "BRB": true, "BLR": true,
+	"BEL": true, "BLZ": true, "BEN": true, "BMU": true, "BTN": true,
+	"BOL": true, "BES": true, "BIH": true, "BWA": true, "BVT": true,
+	"BRA": true, "IOT": true, "BRN": true, "BGR": true, "BFA": true,
+	"BDI": true, "CPV": true, "KHM": true, "CMR": true, "CAN": true,
+	"CYM": true, "CAF": true, "TCD": true, "CHL": true, "CHN": true,
+	"CXR": true, "CCK": true, "COL": true, "COM": true, "COD": true,
+	"COG": true, "COK": true, "CRI": true, "HRV": true, "CUB": true,
+	"CUW": true, "CYP": true, "CZE": true, "CIV": true, "DNK": true,
+	"DJI": true, "DMA": true, "DOM": true, "ECU": true, "EGY": true,
+	"SLV": true, "GNQ": true, "ERI": true, "EST": true, "SWZ": true,
+	"ETH": true, "FLK": true, "FRO": true, "FJI": true, "FIN": true,
+	"FRA": true, "GUF": true, "PYF": true, "ATF": true, "GAB": true,
+	"GMB": true, "GEO": true, "DEU": true, "GHA": true, "GIB": true,
+	"GRC": true, "GRL": true, "GRD": true, "GLP": true, "GUM": true,
+	"GTM": true, "GGY": true, "GIN": true, "GNB": true, "GUY": true,
+	"HTI": true, "HMD": true, "VAT": true, "HND": true, "HKG": true,
+	"HUN": true, "ISL": true, "IND": true, "IDN": true, "IRN": true,
+	"IRQ": true, "IRL": true, "IMN": true, "ISR": true, "ITA": true,
+	"JAM": true, "JPN": true, "JEY": true, "JOR": true, "KAZ": true,
+	"KEN": true, "KIR": true, "PRK": true, "KOR": true, "KWT": true,
+	"KGZ": true, "LAO": true, "LVA": true, "LBN": true, "LSO": true,
+	"LBR": true, "LBY": true, "LIE": true, "LTU": true, "LUX": true,
+	"MAC": true, "MDG": true, "MWI": true, "MYS": true, "MDV": true,
+	"MLI": true, "MLT": true, "MHL": true, "MTQ": true, "MRT": true,
+	"MUS": true, "MYT": true, "MEX": true, "FSM": true, "MDA": true,
+	"MCO": true, "MNG": true, "MNE": true, "MSR": true, "MAR": true,
+	"MOZ": true, "MMR": true, "NAM": true, "NRU": true, "NPL": true,
+	"NLD": true, "NCL": true, "NZL": true, "NIC": true, "NER": true,
+	"NGA": true, "NIU": true, "NFK": true, "MKD": true, "MNP": true,
+	"NOR": true, "OMN": true, "PAK": true, "PLW": true, "PSE": true,
+	"PAN": true, "PNG": true, "PRY": true, "PER": true, "PHL": true,
+	"PCN": true, "POL": true, "PRT": true, "PRI": true, "QAT": true,
+	"ROU": true, "RUS": true, "RWA": true, "REU": true, "BLM": true,
+	"SHN": true, "KNA": true, "LCA": true, "MAF": true, "SPM": true,
+	"VCT": true, "WSM": true, "SMR": true, "STP": true, "SAU": true,
+	"SEN": true, "SRB": true, "SYC": true, "SLE": true, "SGP": true,
+	"SXM": true, "SVK": true, "SVN": true, "SLB": true, "SOM": true,
+	"ZAF": true, "SGS": true, "SSD": true, "ESP": true, "LKA": true,
+	"SDN": true, "SUR": true, "SJM": true, "SWE": true, "CHE": true,
+	"SYR": true, "TWN": true, "TJK": true, "TZA": true, "THA": true,
+	"TLS": true, "TGO": true, "TKL": true, "TON": true, "TTO": true,
+	"TUN": true, "TUR": true, "TKM": true, "TCA": true, "TUV": true,
+	"UGA": true, "UKR": true, "ARE": true, "GBR": true, "UMI": true,
+	"USA": true, "URY": true, "UZB": true, "VUT": true, "VEN": true,
+	"VNM": true, "VGB": true, "VIR": true, "WLF": true, "ESH": true,
+	"YEM": true, "ZMB": true, "ZWE": true, "ALA": true,
+}
+var iso3166_1_alpha_numeric = map[int]bool{
+	// see: https://www.iso.org/iso-3166-country-codes.html
+	4: true, 8: true, 12: true, 16: true, 20: true,
+	24: true, 660: true, 10: true, 28: true, 32: true,
+	51: true, 533: true, 36: true, 40: true, 31: true,
+	44: true, 48: true, 50: true, 52: true, 112: true,
+	56: true, 84: true, 204: true, 60: true, 64: true,
+	68: true, 535: true, 70: true, 72: true, 74: true,
+	76: true, 86: true, 96: true, 100: true, 854: true,
+	108: true, 132: true, 116: true, 120: true, 124: true,
+	136: true, 140: true, 148: true, 152: true, 156: true,
+	162: true, 166: true, 170: true, 174: true, 180: true,
+	178: true, 184: true, 188: true, 191: true, 192: true,
+	531: true, 196: true, 203: true, 384: true, 208: true,
+	262: true, 212: true, 214: true, 218: true, 818: true,
+	222: true, 226: true, 232: true, 233: true, 748: true,
+	231: true, 238: true, 234: true, 242: true, 246: true,
+	250: true, 254: true, 258: true, 260: true, 266: true,
+	270: true, 268: true, 276: true, 288: true, 292: true,
+	300: true, 304: true, 308: true, 312: true, 316: true,
+	320: true, 831: true, 324: true, 624: true, 328: true,
+	332: true, 334: true, 336: true, 340: true, 344: true,
+	348: true, 352: true, 356: true, 360: true, 364: true,
+	368: true, 372: true, 833: true, 376: true, 380: true,
+	388: true, 392: true, 832: true, 400: true, 398: true,
+	404: true, 296: true, 408: true, 410: true, 414: true,
+	417: true, 418: true, 428: true, 422: true, 426: true,
+	430: true, 434: true, 438: true, 440: true, 442: true,
+	446: true, 450: true, 454: true, 458: true, 462: true,
+	466: true, 470: true, 584: true, 474: true, 478: true,
+	480: true, 175: true, 484: true, 583: true, 498: true,
+	492: true, 496: true, 499: true, 500: true, 504: true,
+	508: true, 104: true, 516: true, 520: true, 524: true,
+	528: true, 540: true, 554: true, 558: true, 562: true,
+	566: true, 570: true, 574: true, 807: true, 580: true,
+	578: true, 512: true, 586: true, 585: true, 275: true,
+	591: true, 598: true, 600: true, 604: true, 608: true,
+	612: true, 616: true, 620: true, 630: true, 634: true,
+	642: true, 643: true, 646: true, 638: true, 652: true,
+	654: true, 659: true, 662: true, 663: true, 666: true,
+	670: true, 882: true, 674: true, 678: true, 682: true,
+	686: true, 688: true, 690: true, 694: true, 702: true,
+	534: true, 703: true, 705: true, 90: true, 706: true,
+	710: true, 239: true, 728: true, 724: true, 144: true,
+	729: true, 740: true, 744: true, 752: true, 756: true,
+	760: true, 158: true, 762: true, 834: true, 764: true,
+	626: true, 768: true, 772: true, 776: true, 780: true,
+	788: true, 792: true, 795: true, 796: true, 798: true,
+	800: true, 804: true, 784: true, 826: true, 581: true,
+	840: true, 858: true, 860: true, 548: true, 862: true,
+	704: true, 92: true, 850: true, 876: true, 732: true,
+	887: true, 894: true, 716: true, 248: true,
+}
diff --git a/vendor/gopkg.in/go-playground/validator.v8/doc.go b/vendor/github.com/go-playground/validator/v10/doc.go
similarity index 50%
rename from vendor/gopkg.in/go-playground/validator.v8/doc.go
rename to vendor/github.com/go-playground/validator/v10/doc.go
index fdede2c4c..a816c20a4 100644
--- a/vendor/gopkg.in/go-playground/validator.v8/doc.go
+++ b/vendor/github.com/go-playground/validator/v10/doc.go
@@ -5,21 +5,7 @@ based on tags.
 It can also handle Cross-Field and Cross-Struct validation for nested structs
 and has the ability to dive into arrays and maps of any type.
 
-Why not a better error message?
-Because this library intends for you to handle your own error messages.
-
-Why should I handle my own errors?
-Many reasons. We built an internationalized application and needed to know the
-field, and what validation failed so we could provide a localized error.
-
-	if fieldErr.Field == "Name" {
-		switch fieldErr.ErrorTag
-		case "required":
-			return "Translated string based on field + error"
-		default:
-		return "Translated string based on field"
-	}
-
+see more examples https://github.com/go-playground/validator/tree/master/_examples
 
 Validation Functions Return Type error
 
@@ -34,18 +20,20 @@ where err is always != nil:
 	http://stackoverflow.com/a/29138676/3158232
 	https://github.com/go-playground/validator/issues/134
 
-Validator only returns nil or ValidationErrors as type error; so, in your code
-all you need to do is check if the error returned is not nil, and if it's not
-type cast it to type ValidationErrors like so err.(validator.ValidationErrors).
+Validator only InvalidValidationError for bad validation input, nil or
+ValidationErrors as type error; so, in your code all you need to do is check
+if the error returned is not nil, and if it's not check if error is
+InvalidValidationError ( if necessary, most of the time it isn't ) type cast
+it to type ValidationErrors like so err.(validator.ValidationErrors).
 
-Custom Functions
+Custom Validation Functions
 
-Custom functions can be added. Example:
+Custom Validation functions can be added. Example:
 
 	// Structure
-	func customFunc(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
+	func customFunc(fl validator.FieldLevel) bool {
 
-		if whatever {
+		if fl.Field().String() == "invalid" {
 			return false
 		}
 
@@ -68,7 +56,7 @@ Cross-Field Validation can be done via the following tags:
 	- eqcsfield
 	- necsfield
 	- gtcsfield
-	- ftecsfield
+	- gtecsfield
 	- ltcsfield
 	- ltecsfield
 
@@ -106,7 +94,7 @@ used "eqcsfield" it could be multiple levels down. Example:
 
 	// NOTE: when calling validate.Struct(val) topStruct will be the top level struct passed
 	//       into the function
-	//       when calling validate.FieldWithValue(val, field, tag) val will be
+	//       when calling validate.VarWithValue(val, field, tag) val will be
 	//       whatever you pass, struct, field...
 	//       when calling validate.Field(field, tag) val will be nil
 
@@ -144,7 +132,7 @@ so the above will become excludesall=0x2C.
 		Field `validate:"excludesall=0x2C"` // GOOD! Use the UTF-8 hex representation.
 	}
 
-Pipe ("|") is the default separator of validation tags. If you wish to
+Pipe ("|") is the 'or' validation tags deparator. If you wish to
 have a pipe included within the parameter i.e. excludesall=| you will need to
 use the UTF-8 hex representation 0x7C, which is replaced in the code as a pipe,
 so the above will become excludesall=0x7C
@@ -170,7 +158,7 @@ handy in ignoring embedded structs from being validated. (Usage: -)
 Or Operator
 
 This is the 'or' operator allowing multiple validators to be used and
-accepted. (Usage: rbg|rgba) <-- this would allow either rgb or rgba
+accepted. (Usage: rgb|rgba) <-- this would allow either rgb or rgba
 colors to be accepted. This can also be combined with 'and' for example
 ( Usage: omitempty,rgb|rgba)
 
@@ -180,7 +168,7 @@ StructOnly
 
 When a field that is a nested struct is encountered, and contains this flag
 any validation on the nested struct will be run, but none of the nested
-struct fields will be validated. This is usefull if inside of you program
+struct fields will be validated. This is useful if inside of your program
 you know the struct will be valid, but need to verify it has been assigned.
 NOTE: only "required" and "omitempty" can be used on a struct itself.
 
@@ -192,17 +180,6 @@ Same as structonly tag except that any struct level validations will not run.
 
 	Usage: nostructlevel
 
-Exists
-
-Is a special tag without a validation function attached. It is used when a field
-is a Pointer, Interface or Invalid and you wish to validate that it exists.
-Example: want to ensure a bool exists if you define the bool as a pointer and
-use exists it will ensure there is a value; couldn't use required as it would
-fail when the bool was false. exists will fail is the value is a Pointer, Interface
-or Invalid and is nil.
-
-	Usage: exists
-
 Omit Empty
 
 Allows conditional validation, for example if a field is not set with
@@ -216,7 +193,8 @@ Dive
 This tells the validator to dive into a slice, array or map and validate that
 level of the slice, array or map with the validation tags that follow.
 Multidimensional nesting is also supported, each level you wish to dive will
-require another dive tag.
+require another dive tag. dive has some sub-tags, 'keys' & 'endkeys', please see
+the Keys & EndKeys section just below.
 
 	Usage: dive
 
@@ -234,6 +212,30 @@ Example #2
 	// []string will be spared validation
 	// required will be applied to string
 
+Keys & EndKeys
+
+These are to be used together directly after the dive tag and tells the validator
+that anything between 'keys' and 'endkeys' applies to the keys of a map and not the
+values; think of it like the 'dive' tag, but for map keys instead of values.
+Multidimensional nesting is also supported, each level you wish to validate will
+require another 'keys' and 'endkeys' tag. These tags are only valid for maps.
+
+	Usage: dive,keys,othertagvalidation(s),endkeys,valuevalidationtags
+
+Example #1
+
+	map[string]string with validation tag "gt=0,dive,keys,eg=1|eq=2,endkeys,required"
+	// gt=0 will be applied to the map itself
+	// eg=1|eq=2 will be applied to the map keys
+	// required will be applied to map values
+
+Example #2
+
+	map[[2]string]string with validation tag "gt=0,dive,keys,dive,eq=1|eq=2,endkeys,required"
+	// gt=0 will be applied to the map itself
+	// eg=1|eq=2 will be applied to each array element in the the map keys
+	// required will be applied to map values
+
 Required
 
 This validates that the value is not the data types default zero value.
@@ -243,15 +245,127 @@ ensures the value is not nil.
 
 	Usage: required
 
+Required If
+
+The field under validation must be present and not empty only if all
+the other specified fields are equal to the value following the specified
+field. For strings ensures value is not "". For slices, maps, pointers,
+interfaces, channels and functions ensures the value is not nil.
+
+	Usage: required_if
+
+Examples:
+
+	// require the field if the Field1 is equal to the parameter given:
+	Usage: required_if=Field1 foobar
+
+	// require the field if the Field1 and Field2 is equal to the value respectively:
+	Usage: required_if=Field1 foo Field2 bar
+
+Required Unless
+
+The field under validation must be present and not empty unless all
+the other specified fields are equal to the value following the specified
+field. For strings ensures value is not "". For slices, maps, pointers,
+interfaces, channels and functions ensures the value is not nil.
+
+	Usage: required_unless
+
+Examples:
+
+	// require the field unless the Field1 is equal to the parameter given:
+	Usage: required_unless=Field1 foobar
+
+	// require the field unless the Field1 and Field2 is equal to the value respectively:
+	Usage: required_unless=Field1 foo Field2 bar
+
+Required With
+
+The field under validation must be present and not empty only if any
+of the other specified fields are present. For strings ensures value is
+not "". For slices, maps, pointers, interfaces, channels and functions
+ensures the value is not nil.
+
+	Usage: required_with
+
+Examples:
+
+	// require the field if the Field1 is present:
+	Usage: required_with=Field1
+
+	// require the field if the Field1 or Field2 is present:
+	Usage: required_with=Field1 Field2
+
+Required With All
+
+The field under validation must be present and not empty only if all
+of the other specified fields are present. For strings ensures value is
+not "". For slices, maps, pointers, interfaces, channels and functions
+ensures the value is not nil.
+
+	Usage: required_with_all
+
+Example:
+
+	// require the field if the Field1 and Field2 is present:
+	Usage: required_with_all=Field1 Field2
+
+Required Without
+
+The field under validation must be present and not empty only when any
+of the other specified fields are not present. For strings ensures value is
+not "". For slices, maps, pointers, interfaces, channels and functions
+ensures the value is not nil.
+
+	Usage: required_without
+
+Examples:
+
+	// require the field if the Field1 is not present:
+	Usage: required_without=Field1
+
+	// require the field if the Field1 or Field2 is not present:
+	Usage: required_without=Field1 Field2
+
+Required Without All
+
+The field under validation must be present and not empty only when all
+of the other specified fields are not present. For strings ensures value is
+not "". For slices, maps, pointers, interfaces, channels and functions
+ensures the value is not nil.
+
+	Usage: required_without_all
+
+Example:
+
+	// require the field if the Field1 and Field2 is not present:
+	Usage: required_without_all=Field1 Field2
+
+Is Default
+
+This validates that the value is the default value and is almost the
+opposite of required.
+
+	Usage: isdefault
+
 Length
 
-For numbers, max will ensure that the value is
+For numbers, length will ensure that the value is
 equal to the parameter given. For strings, it checks that
 the string length is exactly that number of characters. For slices,
 arrays, and maps, validates the number of items.
 
+Example #1
+
 	Usage: len=10
 
+Example #2 (time.Duration)
+
+For time.Duration, len will ensure that the value is equal to the duration given
+in the parameter.
+
+	Usage: len=1h30m
+
 Maximum
 
 For numbers, max will ensure that the value is
@@ -259,33 +373,81 @@ less than or equal to the parameter given. For strings, it checks
 that the string length is at most that number of characters. For
 slices, arrays, and maps, validates the number of items.
 
+Example #1
+
 	Usage: max=10
 
-Mininum
+Example #2 (time.Duration)
+
+For time.Duration, max will ensure that the value is less than or equal to the
+duration given in the parameter.
+
+	Usage: max=1h30m
+
+Minimum
 
 For numbers, min will ensure that the value is
 greater or equal to the parameter given. For strings, it checks that
 the string length is at least that number of characters. For slices,
 arrays, and maps, validates the number of items.
 
+Example #1
+
 	Usage: min=10
 
+Example #2 (time.Duration)
+
+For time.Duration, min will ensure that the value is greater than or equal to
+the duration given in the parameter.
+
+	Usage: min=1h30m
+
 Equals
 
 For strings & numbers, eq will ensure that the value is
 equal to the parameter given. For slices, arrays, and maps,
 validates the number of items.
 
+Example #1
+
 	Usage: eq=10
 
+Example #2 (time.Duration)
+
+For time.Duration, eq will ensure that the value is equal to the duration given
+in the parameter.
+
+	Usage: eq=1h30m
+
 Not Equal
 
 For strings & numbers, ne will ensure that the value is not
 equal to the parameter given. For slices, arrays, and maps,
 validates the number of items.
 
+Example #1
+
 	Usage: ne=10
 
+Example #2 (time.Duration)
+
+For time.Duration, ne will ensure that the value is not equal to the duration
+given in the parameter.
+
+	Usage: ne=1h30m
+
+One Of
+
+For strings, ints, and uints, oneof will ensure that the value
+is one of the values in the parameter.  The parameter should be
+a list of values separated by whitespace. Values may be
+strings or numbers. To match strings with spaces in them, include
+the target string between single quotes.
+
+    Usage: oneof=red green
+           oneof='red green' 'blue yellow'
+           oneof=5 7 9
+
 Greater Than
 
 For numbers, this will ensure that the value is greater than the
@@ -303,11 +465,17 @@ For time.Time ensures the time value is greater than time.Now.UTC().
 
 	Usage: gt
 
+Example #3 (time.Duration)
+
+For time.Duration, gt will ensure that the value is greater than the duration
+given in the parameter.
+
+	Usage: gt=1h30m
+
 Greater Than or Equal
 
 Same as 'min' above. Kept both to make terminology with 'len' easier.
 
-
 Example #1
 
 	Usage: gte=10
@@ -318,6 +486,13 @@ For time.Time ensures the time value is greater than or equal to time.Now.UTC().
 
 	Usage: gte
 
+Example #3 (time.Duration)
+
+For time.Duration, gte will ensure that the value is greater than or equal to
+the duration given in the parameter.
+
+	Usage: gte=1h30m
+
 Less Than
 
 For numbers, this will ensure that the value is less than the parameter given.
@@ -329,10 +504,18 @@ Example #1
 	Usage: lt=10
 
 Example #2 (time.Time)
+
 For time.Time ensures the time value is less than time.Now.UTC().
 
 	Usage: lt
 
+Example #3 (time.Duration)
+
+For time.Duration, lt will ensure that the value is less than the duration given
+in the parameter.
+
+	Usage: lt=1h30m
+
 Less Than or Equal
 
 Same as 'max' above. Kept both to make terminology with 'len' easier.
@@ -347,6 +530,13 @@ For time.Time ensures the time value is less than or equal to time.Now.UTC().
 
 	Usage: lte
 
+Example #3 (time.Duration)
+
+For time.Duration, lte will ensure that the value is less than or equal to the
+duration given in the parameter.
+
+	Usage: lte=1h30m
+
 Field Equals Another Field
 
 This will validate the field value against another fields value either within
@@ -360,7 +550,7 @@ Example #1:
 Example #2:
 
 	// Validating by field:
-	validate.FieldWithValue(password, confirmpassword, "eqfield")
+	validate.VarWithValue(password, confirmpassword, "eqfield")
 
 Field Equals Another Field (relative)
 
@@ -382,7 +572,7 @@ Examples:
 	Usage: nefield=Color2
 
 	// Validating by field:
-	validate.FieldWithValue(color1, color2, "nefield")
+	validate.VarWithValue(color1, color2, "nefield")
 
 Field Does Not Equal Another Field (relative)
 
@@ -393,9 +583,9 @@ relative to the top level struct.
 
 Field Greater Than Another Field
 
-Only valid for Numbers and time.Time types, this will validate the field value
-against another fields value either within a struct or passed in field.
-usage examples are for validation of a Start and End date:
+Only valid for Numbers, time.Duration and time.Time types, this will validate
+the field value against another fields value either within a struct or passed in
+field. usage examples are for validation of a Start and End date:
 
 Example #1:
 
@@ -405,8 +595,7 @@ Example #1:
 Example #2:
 
 	// Validating by field:
-	validate.FieldWithValue(start, end, "gtfield")
-
+	validate.VarWithValue(start, end, "gtfield")
 
 Field Greater Than Another Relative Field
 
@@ -417,9 +606,9 @@ relative to the top level struct.
 
 Field Greater Than or Equal To Another Field
 
-Only valid for Numbers and time.Time types, this will validate the field value
-against another fields value either within a struct or passed in field.
-usage examples are for validation of a Start and End date:
+Only valid for Numbers, time.Duration and time.Time types, this will validate
+the field value against another fields value either within a struct or passed in
+field. usage examples are for validation of a Start and End date:
 
 Example #1:
 
@@ -429,7 +618,7 @@ Example #1:
 Example #2:
 
 	// Validating by field:
-	validate.FieldWithValue(start, end, "gtefield")
+	validate.VarWithValue(start, end, "gtefield")
 
 Field Greater Than or Equal To Another Relative Field
 
@@ -440,9 +629,9 @@ to the top level struct.
 
 Less Than Another Field
 
-Only valid for Numbers and time.Time types, this will validate the field value
-against another fields value either within a struct or passed in field.
-usage examples are for validation of a Start and End date:
+Only valid for Numbers, time.Duration and time.Time types, this will validate
+the field value against another fields value either within a struct or passed in
+field. usage examples are for validation of a Start and End date:
 
 Example #1:
 
@@ -452,7 +641,7 @@ Example #1:
 Example #2:
 
 	// Validating by field:
-	validate.FieldWithValue(start, end, "ltfield")
+	validate.VarWithValue(start, end, "ltfield")
 
 Less Than Another Relative Field
 
@@ -463,9 +652,9 @@ to the top level struct.
 
 Less Than or Equal To Another Field
 
-Only valid for Numbers and time.Time types, this will validate the field value
-against another fields value either within a struct or passed in field.
-usage examples are for validation of a Start and End date:
+Only valid for Numbers, time.Duration and time.Time types, this will validate
+the field value against another fields value either within a struct or passed in
+field. usage examples are for validation of a Start and End date:
 
 Example #1:
 
@@ -475,7 +664,7 @@ Example #1:
 Example #2:
 
 	// Validating by field:
-	validate.FieldWithValue(start, end, "ltefield")
+	validate.VarWithValue(start, end, "ltefield")
 
 Less Than or Equal To Another Relative Field
 
@@ -484,22 +673,71 @@ to the top level struct.
 
 	Usage: ltecsfield=InnerStructField.Field
 
+Field Contains Another Field
+
+This does the same as contains except for struct fields. It should only be used
+with string types. See the behavior of reflect.Value.String() for behavior on
+other types.
+
+	Usage: containsfield=InnerStructField.Field
+
+Field Excludes Another Field
+
+This does the same as excludes except for struct fields. It should only be used
+with string types. See the behavior of reflect.Value.String() for behavior on
+other types.
+
+	Usage: excludesfield=InnerStructField.Field
+
+Unique
+
+For arrays & slices, unique will ensure that there are no duplicates.
+For maps, unique will ensure that there are no duplicate values.
+For slices of struct, unique will ensure that there are no duplicate values
+in a field of the struct specified via a parameter.
+
+	// For arrays, slices, and maps:
+	Usage: unique
+
+	// For slices of struct:
+	Usage: unique=field
+
 Alpha Only
 
-This validates that a string value contains alpha characters only
+This validates that a string value contains ASCII alpha characters only
 
 	Usage: alpha
 
 Alphanumeric
 
-This validates that a string value contains alphanumeric characters only
+This validates that a string value contains ASCII alphanumeric characters only
 
 	Usage: alphanum
 
+Alpha Unicode
+
+This validates that a string value contains unicode alpha characters only
+
+	Usage: alphaunicode
+
+Alphanumeric Unicode
+
+This validates that a string value contains unicode alphanumeric characters only
+
+	Usage: alphanumunicode
+
+Number
+
+This validates that a string value contains number values only.
+For integers or float it returns true.
+
+	Usage: number
+
 Numeric
 
 This validates that a string value contains a basic numeric value.
 basic excludes exponents etc...
+for integers or float it returns true.
 
 	Usage: numeric
 
@@ -516,6 +754,18 @@ hashtag (#)
 
 		Usage: hexcolor
 
+Lowercase String
+
+This validates that a string value contains only lowercase characters. An empty string is not a valid lowercase string.
+
+	Usage: lowercase
+
+Uppercase String
+
+This validates that a string value contains only uppercase characters. An empty string is not a valid uppercase string.
+
+	Usage: uppercase
+
 RGB String
 
 This validates that a string value contains a valid rgb color
@@ -540,14 +790,35 @@ This validates that a string value contains a valid hsla color
 
 	Usage: hsla
 
+E.164 Phone Number String
+
+This validates that a string value contains a valid E.164 Phone number
+https://en.wikipedia.org/wiki/E.164 (ex. +1123456789)
+
+	Usage: e164
+
 E-mail String
 
 This validates that a string value contains a valid email
 This may not conform to all possibilities of any rfc standard, but neither
-does any email provider accept all posibilities.
+does any email provider accept all possibilities.
 
 	Usage: email
 
+JSON String
+
+This validates that a string value is valid JSON
+
+	Usage: json
+
+File path
+
+This validates that a string value contains a valid file path and that
+the file exists on the machine.
+This is done using os.Stat, which is a platform independent function.
+
+	Usage: file
+
 URL String
 
 This validates that a string value contains a valid url
@@ -563,6 +834,13 @@ This will accept any uri the golang request uri accepts
 
 	Usage: uri
 
+Urn RFC 2141 String
+
+This validataes that a string value contains a valid URN
+according to the RFC 2141 spec.
+
+	Usage: urn_rfc2141
+
 Base64 String
 
 This validates that a string value contains a valid base64 value.
@@ -572,6 +850,39 @@ this with the omitempty tag.
 
 	Usage: base64
 
+Base64URL String
+
+This validates that a string value contains a valid base64 URL safe value
+according the the RFC4648 spec.
+Although an empty string is a valid base64 URL safe value, this will report
+an empty string as an error, if you wish to accept an empty string as valid
+you can use this with the omitempty tag.
+
+	Usage: base64url
+
+Bitcoin Address
+
+This validates that a string value contains a valid bitcoin address.
+The format of the string is checked to ensure it matches one of the three formats
+P2PKH, P2SH and performs checksum validation.
+
+	Usage: btc_addr
+
+Bitcoin Bech32 Address (segwit)
+
+This validates that a string value contains a valid bitcoin Bech32 address as defined
+by bip-0173 (https://github.com/bitcoin/bips/blob/master/bip-0173.mediawiki)
+Special thanks to Pieter Wuille for providng reference implementations.
+
+	Usage: btc_addr_bech32
+
+Ethereum Address
+
+This validates that a string value contains a valid ethereum address.
+The format of the string is checked to ensure it matches the standard Ethereum address format.
+
+	Usage: eth_addr
+
 Contains
 
 This validates that a string value contains the substring value.
@@ -610,6 +921,30 @@ This validates that a string value does not contain the supplied rune value.
 
 	Usage: excludesrune=@
 
+Starts With
+
+This validates that a string value starts with the supplied string value
+
+	Usage: startswith=hello
+
+Ends With
+
+This validates that a string value ends with the supplied string value
+
+	Usage: endswith=goodbye
+
+Does Not Start With
+
+This validates that a string value does not start with the supplied string value
+
+	Usage: startsnotwith=hello
+
+Does Not End With
+
+This validates that a string value does not end with the supplied string value
+
+	Usage: endsnotwith=goodbye
+
 International Standard Book Number
 
 This validates that a string value contains a valid isbn10 or isbn13 value.
@@ -628,28 +963,27 @@ This validates that a string value contains a valid isbn13 value.
 
 	Usage: isbn13
 
-
 Universally Unique Identifier UUID
 
-This validates that a string value contains a valid UUID.
+This validates that a string value contains a valid UUID. Uppercase UUID values will not pass - use `uuid_rfc4122` instead.
 
 	Usage: uuid
 
 Universally Unique Identifier UUID v3
 
-This validates that a string value contains a valid version 3 UUID.
+This validates that a string value contains a valid version 3 UUID.  Uppercase UUID values will not pass - use `uuid3_rfc4122` instead.
 
 	Usage: uuid3
 
 Universally Unique Identifier UUID v4
 
-This validates that a string value contains a valid version 4 UUID.
+This validates that a string value contains a valid version 4 UUID.  Uppercase UUID values will not pass - use `uuid4_rfc4122` instead.
 
 	Usage: uuid4
 
 Universally Unique Identifier UUID v5
 
-This validates that a string value contains a valid version 5 UUID.
+This validates that a string value contains a valid version 5 UUID.  Uppercase UUID values will not pass - use `uuid5_rfc4122` instead.
 
 	Usage: uuid5
 
@@ -665,7 +999,7 @@ Printable ASCII
 This validates that a string value contains only printable ASCII characters.
 NOTE: if the string is blank, this validates as true.
 
-	Usage: asciiprint
+	Usage: printascii
 
 Multi-Byte Characters
 
@@ -701,103 +1035,103 @@ This validates that a string value contains a valid U.S. Social Security Number.
 
 Internet Protocol Address IP
 
-This validates that a string value contains a valid IP Adress.
+This validates that a string value contains a valid IP Address.
 
 	Usage: ip
 
 Internet Protocol Address IPv4
 
-This validates that a string value contains a valid v4 IP Adress.
+This validates that a string value contains a valid v4 IP Address.
 
 	Usage: ipv4
 
 Internet Protocol Address IPv6
 
-This validates that a string value contains a valid v6 IP Adress.
+This validates that a string value contains a valid v6 IP Address.
 
 	Usage: ipv6
 
 Classless Inter-Domain Routing CIDR
 
-This validates that a string value contains a valid CIDR Adress.
+This validates that a string value contains a valid CIDR Address.
 
 	Usage: cidr
 
 Classless Inter-Domain Routing CIDRv4
 
-This validates that a string value contains a valid v4 CIDR Adress.
+This validates that a string value contains a valid v4 CIDR Address.
 
 	Usage: cidrv4
 
 Classless Inter-Domain Routing CIDRv6
 
-This validates that a string value contains a valid v6 CIDR Adress.
+This validates that a string value contains a valid v6 CIDR Address.
 
 	Usage: cidrv6
 
 Transmission Control Protocol Address TCP
 
-This validates that a string value contains a valid resolvable TCP Adress.
+This validates that a string value contains a valid resolvable TCP Address.
 
 	Usage: tcp_addr
 
 Transmission Control Protocol Address TCPv4
 
-This validates that a string value contains a valid resolvable v4 TCP Adress.
+This validates that a string value contains a valid resolvable v4 TCP Address.
 
 	Usage: tcp4_addr
 
 Transmission Control Protocol Address TCPv6
 
-This validates that a string value contains a valid resolvable v6 TCP Adress.
+This validates that a string value contains a valid resolvable v6 TCP Address.
 
 	Usage: tcp6_addr
 
 User Datagram Protocol Address UDP
 
-This validates that a string value contains a valid resolvable UDP Adress.
+This validates that a string value contains a valid resolvable UDP Address.
 
 	Usage: udp_addr
 
 User Datagram Protocol Address UDPv4
 
-This validates that a string value contains a valid resolvable v4 UDP Adress.
+This validates that a string value contains a valid resolvable v4 UDP Address.
 
 	Usage: udp4_addr
 
 User Datagram Protocol Address UDPv6
 
-This validates that a string value contains a valid resolvable v6 UDP Adress.
+This validates that a string value contains a valid resolvable v6 UDP Address.
 
 	Usage: udp6_addr
 
 Internet Protocol Address IP
 
-This validates that a string value contains a valid resolvable IP Adress.
+This validates that a string value contains a valid resolvable IP Address.
 
 	Usage: ip_addr
 
 Internet Protocol Address IPv4
 
-This validates that a string value contains a valid resolvable v4 IP Adress.
+This validates that a string value contains a valid resolvable v4 IP Address.
 
 	Usage: ip4_addr
 
 Internet Protocol Address IPv6
 
-This validates that a string value contains a valid resolvable v6 IP Adress.
+This validates that a string value contains a valid resolvable v6 IP Address.
 
 	Usage: ip6_addr
 
 Unix domain socket end point Address
 
-This validates that a string value contains a valid Unix Adress.
+This validates that a string value contains a valid Unix Address.
 
 	Usage: unix_addr
 
 Media Access Control Address MAC
 
-This validates that a string value contains a valid MAC Adress.
+This validates that a string value contains a valid MAC Address.
 
 	Usage: mac
 
@@ -805,6 +1139,97 @@ Note: See Go's ParseMAC for accepted formats and types:
 
 	http://golang.org/src/net/mac.go?s=866:918#L29
 
+Hostname RFC 952
+
+This validates that a string value is a valid Hostname according to RFC 952 https://tools.ietf.org/html/rfc952
+
+	Usage: hostname
+
+Hostname RFC 1123
+
+This validates that a string value is a valid Hostname according to RFC 1123 https://tools.ietf.org/html/rfc1123
+
+	Usage: hostname_rfc1123 or if you want to continue to use 'hostname' in your tags, create an alias.
+
+Full Qualified Domain Name (FQDN)
+
+This validates that a string value contains a valid FQDN.
+
+	Usage: fqdn
+
+HTML Tags
+
+This validates that a string value appears to be an HTML element tag
+including those described at https://developer.mozilla.org/en-US/docs/Web/HTML/Element
+
+	Usage: html
+
+HTML Encoded
+
+This validates that a string value is a proper character reference in decimal
+or hexadecimal format
+
+	Usage: html_encoded
+
+URL Encoded
+
+This validates that a string value is percent-encoded (URL encoded) according
+to https://tools.ietf.org/html/rfc3986#section-2.1
+
+	Usage: url_encoded
+
+Directory
+
+This validates that a string value contains a valid directory and that
+it exists on the machine.
+This is done using os.Stat, which is a platform independent function.
+
+	Usage: dir
+
+HostPort
+
+This validates that a string value contains a valid DNS hostname and port that
+can be used to valiate fields typically passed to sockets and connections.
+
+	Usage: hostname_port
+
+Datetime
+
+This validates that a string value is a valid datetime based on the supplied datetime format.
+Supplied format must match the official Go time format layout as documented in https://golang.org/pkg/time/
+
+	Usage: datetime=2006-01-02
+
+Iso3166-1 alpha-2
+
+This validates that a string value is a valid country code based on iso3166-1 alpha-2 standard.
+see: https://www.iso.org/iso-3166-country-codes.html
+
+	Usage: iso3166_1_alpha2
+
+Iso3166-1 alpha-3
+
+This validates that a string value is a valid country code based on iso3166-1 alpha-3 standard.
+see: https://www.iso.org/iso-3166-country-codes.html
+
+	Usage: iso3166_1_alpha3
+
+Iso3166-1 alpha-numeric
+
+This validates that a string value is a valid country code based on iso3166-1 alpha-numeric standard.
+see: https://www.iso.org/iso-3166-country-codes.html
+
+	Usage: iso3166_1_alpha3
+
+TimeZone
+
+This validates that a string value is a valid time zone based on the time zone database present on the system.
+Although empty value and Local value are allowed by time.LoadLocation golang function, they are not allowed by this validator.
+More information on https://golang.org/pkg/time/#LoadLocation
+
+	Usage: timezone
+  
+
 Alias Validators and Tags
 
 NOTE: When returning an error, the tag returned in "FieldError" will be
@@ -816,6 +1241,8 @@ Here is a list of the current built in alias tags:
 
 	"iscolor"
 		alias is "hexcolor|rgb|rgba|hsl|hsla" (Usage: iscolor)
+	"country_code"
+		alias is "iso3166_1_alpha2|iso3166_1_alpha3|iso3166_1_alpha_numeric" (Usage: country_code)
 
 Validator notes:
 
@@ -824,7 +1251,7 @@ Validator notes:
 		of a regex which conflict with the validation definitions. Although
 		workarounds can be made, they take away from using pure regex's.
 		Furthermore it's quick and dirty but the regex's become harder to
-		maintain and are not reusable, so it's as much a programming philosiphy
+		maintain and are not reusable, so it's as much a programming philosophy
 		as anything.
 
 		In place of this new validator functions should be created; a regex can
@@ -834,6 +1261,35 @@ Validator notes:
 		And the best reason, you can submit a pull request and we can keep on
 		adding to the validation library of this package!
 
+Non standard validators
+
+A collection of validation rules that are frequently needed but are more
+complex than the ones found in the baked in validators.
+A non standard validator must be registered manually like you would
+with your own custom validation functions.
+
+Example of registration and use:
+
+	type Test struct {
+		TestField string `validate:"yourtag"`
+	}
+
+	t := &Test{
+		TestField: "Test"
+	}
+
+	validate := validator.New()
+	validate.RegisterValidation("yourtag", validators.NotBlank)
+
+Here is a list of the current non standard validators:
+
+	NotBlank
+		This validates that the value is not blank or with length zero.
+		For strings ensures they do not contain only spaces. For channels, maps, slices and arrays
+		ensures they don't have zero length. For others, a non empty value is required.
+
+		Usage: notblank
+
 Panics
 
 This package panics when bad input is provided, this is by design, bad code like
diff --git a/vendor/github.com/go-playground/validator/v10/errors.go b/vendor/github.com/go-playground/validator/v10/errors.go
new file mode 100644
index 000000000..63293cf9e
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/errors.go
@@ -0,0 +1,275 @@
+package validator
+
+import (
+	"bytes"
+	"fmt"
+	"reflect"
+	"strings"
+
+	ut "github.com/go-playground/universal-translator"
+)
+
+const (
+	fieldErrMsg = "Key: '%s' Error:Field validation for '%s' failed on the '%s' tag"
+)
+
+// ValidationErrorsTranslations is the translation return type
+type ValidationErrorsTranslations map[string]string
+
+// InvalidValidationError describes an invalid argument passed to
+// `Struct`, `StructExcept`, StructPartial` or `Field`
+type InvalidValidationError struct {
+	Type reflect.Type
+}
+
+// Error returns InvalidValidationError message
+func (e *InvalidValidationError) Error() string {
+
+	if e.Type == nil {
+		return "validator: (nil)"
+	}
+
+	return "validator: (nil " + e.Type.String() + ")"
+}
+
+// ValidationErrors is an array of FieldError's
+// for use in custom error messages post validation.
+type ValidationErrors []FieldError
+
+// Error is intended for use in development + debugging and not intended to be a production error message.
+// It allows ValidationErrors to subscribe to the Error interface.
+// All information to create an error message specific to your application is contained within
+// the FieldError found within the ValidationErrors array
+func (ve ValidationErrors) Error() string {
+
+	buff := bytes.NewBufferString("")
+
+	var fe *fieldError
+
+	for i := 0; i < len(ve); i++ {
+
+		fe = ve[i].(*fieldError)
+		buff.WriteString(fe.Error())
+		buff.WriteString("\n")
+	}
+
+	return strings.TrimSpace(buff.String())
+}
+
+// Translate translates all of the ValidationErrors
+func (ve ValidationErrors) Translate(ut ut.Translator) ValidationErrorsTranslations {
+
+	trans := make(ValidationErrorsTranslations)
+
+	var fe *fieldError
+
+	for i := 0; i < len(ve); i++ {
+		fe = ve[i].(*fieldError)
+
+		// // in case an Anonymous struct was used, ensure that the key
+		// // would be 'Username' instead of ".Username"
+		// if len(fe.ns) > 0 && fe.ns[:1] == "." {
+		// 	trans[fe.ns[1:]] = fe.Translate(ut)
+		// 	continue
+		// }
+
+		trans[fe.ns] = fe.Translate(ut)
+	}
+
+	return trans
+}
+
+// FieldError contains all functions to get error details
+type FieldError interface {
+
+	// returns the validation tag that failed. if the
+	// validation was an alias, this will return the
+	// alias name and not the underlying tag that failed.
+	//
+	// eg. alias "iscolor": "hexcolor|rgb|rgba|hsl|hsla"
+	// will return "iscolor"
+	Tag() string
+
+	// returns the validation tag that failed, even if an
+	// alias the actual tag within the alias will be returned.
+	// If an 'or' validation fails the entire or will be returned.
+	//
+	// eg. alias "iscolor": "hexcolor|rgb|rgba|hsl|hsla"
+	// will return "hexcolor|rgb|rgba|hsl|hsla"
+	ActualTag() string
+
+	// returns the namespace for the field error, with the tag
+	// name taking precedence over the field's actual name.
+	//
+	// eg. JSON name "User.fname"
+	//
+	// See StructNamespace() for a version that returns actual names.
+	//
+	// NOTE: this field can be blank when validating a single primitive field
+	// using validate.Field(...) as there is no way to extract it's name
+	Namespace() string
+
+	// returns the namespace for the field error, with the field's
+	// actual name.
+	//
+	// eq. "User.FirstName" see Namespace for comparison
+	//
+	// NOTE: this field can be blank when validating a single primitive field
+	// using validate.Field(...) as there is no way to extract its name
+	StructNamespace() string
+
+	// returns the fields name with the tag name taking precedence over the
+	// field's actual name.
+	//
+	// eq. JSON name "fname"
+	// see StructField for comparison
+	Field() string
+
+	// returns the field's actual name from the struct, when able to determine.
+	//
+	// eq.  "FirstName"
+	// see Field for comparison
+	StructField() string
+
+	// returns the actual field's value in case needed for creating the error
+	// message
+	Value() interface{}
+
+	// returns the param value, in string form for comparison; this will also
+	// help with generating an error message
+	Param() string
+
+	// Kind returns the Field's reflect Kind
+	//
+	// eg. time.Time's kind is a struct
+	Kind() reflect.Kind
+
+	// Type returns the Field's reflect Type
+	//
+	// // eg. time.Time's type is time.Time
+	Type() reflect.Type
+
+	// returns the FieldError's translated error
+	// from the provided 'ut.Translator' and registered 'TranslationFunc'
+	//
+	// NOTE: if no registered translator can be found it returns the same as
+	// calling fe.Error()
+	Translate(ut ut.Translator) string
+
+	// Error returns the FieldError's message
+	Error() string
+}
+
+// compile time interface checks
+var _ FieldError = new(fieldError)
+var _ error = new(fieldError)
+
+// fieldError contains a single field's validation error along
+// with other properties that may be needed for error message creation
+// it complies with the FieldError interface
+type fieldError struct {
+	v              *Validate
+	tag            string
+	actualTag      string
+	ns             string
+	structNs       string
+	fieldLen       uint8
+	structfieldLen uint8
+	value          interface{}
+	param          string
+	kind           reflect.Kind
+	typ            reflect.Type
+}
+
+// Tag returns the validation tag that failed.
+func (fe *fieldError) Tag() string {
+	return fe.tag
+}
+
+// ActualTag returns the validation tag that failed, even if an
+// alias the actual tag within the alias will be returned.
+func (fe *fieldError) ActualTag() string {
+	return fe.actualTag
+}
+
+// Namespace returns the namespace for the field error, with the tag
+// name taking precedence over the field's actual name.
+func (fe *fieldError) Namespace() string {
+	return fe.ns
+}
+
+// StructNamespace returns the namespace for the field error, with the field's
+// actual name.
+func (fe *fieldError) StructNamespace() string {
+	return fe.structNs
+}
+
+// Field returns the field's name with the tag name taking precedence over the
+// field's actual name.
+func (fe *fieldError) Field() string {
+
+	return fe.ns[len(fe.ns)-int(fe.fieldLen):]
+	// // return fe.field
+	// fld := fe.ns[len(fe.ns)-int(fe.fieldLen):]
+
+	// log.Println("FLD:", fld)
+
+	// if len(fld) > 0 && fld[:1] == "." {
+	// 	return fld[1:]
+	// }
+
+	// return fld
+}
+
+// returns the field's actual name from the struct, when able to determine.
+func (fe *fieldError) StructField() string {
+	// return fe.structField
+	return fe.structNs[len(fe.structNs)-int(fe.structfieldLen):]
+}
+
+// Value returns the actual field's value in case needed for creating the error
+// message
+func (fe *fieldError) Value() interface{} {
+	return fe.value
+}
+
+// Param returns the param value, in string form for comparison; this will
+// also help with generating an error message
+func (fe *fieldError) Param() string {
+	return fe.param
+}
+
+// Kind returns the Field's reflect Kind
+func (fe *fieldError) Kind() reflect.Kind {
+	return fe.kind
+}
+
+// Type returns the Field's reflect Type
+func (fe *fieldError) Type() reflect.Type {
+	return fe.typ
+}
+
+// Error returns the fieldError's error message
+func (fe *fieldError) Error() string {
+	return fmt.Sprintf(fieldErrMsg, fe.ns, fe.Field(), fe.tag)
+}
+
+// Translate returns the FieldError's translated error
+// from the provided 'ut.Translator' and registered 'TranslationFunc'
+//
+// NOTE: if no registered translation can be found, it returns the original
+// untranslated error message.
+func (fe *fieldError) Translate(ut ut.Translator) string {
+
+	m, ok := fe.v.transTagFunc[ut]
+	if !ok {
+		return fe.Error()
+	}
+
+	fn, ok := m[fe.tag]
+	if !ok {
+		return fe.Error()
+	}
+
+	return fn(ut, fe)
+}
diff --git a/vendor/github.com/go-playground/validator/v10/field_level.go b/vendor/github.com/go-playground/validator/v10/field_level.go
new file mode 100644
index 000000000..f0e2a9a85
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/field_level.go
@@ -0,0 +1,119 @@
+package validator
+
+import "reflect"
+
+// FieldLevel contains all the information and helper functions
+// to validate a field
+type FieldLevel interface {
+	// returns the top level struct, if any
+	Top() reflect.Value
+
+	// returns the current fields parent struct, if any or
+	// the comparison value if called 'VarWithValue'
+	Parent() reflect.Value
+
+	// returns current field for validation
+	Field() reflect.Value
+
+	// returns the field's name with the tag
+	// name taking precedence over the fields actual name.
+	FieldName() string
+
+	// returns the struct field's name
+	StructFieldName() string
+
+	// returns param for validation against current field
+	Param() string
+
+	// GetTag returns the current validations tag name
+	GetTag() string
+
+	// ExtractType gets the actual underlying type of field value.
+	// It will dive into pointers, customTypes and return you the
+	// underlying value and it's kind.
+	ExtractType(field reflect.Value) (value reflect.Value, kind reflect.Kind, nullable bool)
+
+	// traverses the parent struct to retrieve a specific field denoted by the provided namespace
+	// in the param and returns the field, field kind and whether is was successful in retrieving
+	// the field at all.
+	//
+	// NOTE: when not successful ok will be false, this can happen when a nested struct is nil and so the field
+	// could not be retrieved because it didn't exist.
+	//
+	// Deprecated: Use GetStructFieldOK2() instead which also return if the value is nullable.
+	GetStructFieldOK() (reflect.Value, reflect.Kind, bool)
+
+	// GetStructFieldOKAdvanced is the same as GetStructFieldOK except that it accepts the parent struct to start looking for
+	// the field and namespace allowing more extensibility for validators.
+	//
+	// Deprecated: Use GetStructFieldOKAdvanced2() instead which also return if the value is nullable.
+	GetStructFieldOKAdvanced(val reflect.Value, namespace string) (reflect.Value, reflect.Kind, bool)
+
+	// traverses the parent struct to retrieve a specific field denoted by the provided namespace
+	// in the param and returns the field, field kind, if it's a nullable type and whether is was successful in retrieving
+	// the field at all.
+	//
+	// NOTE: when not successful ok will be false, this can happen when a nested struct is nil and so the field
+	// could not be retrieved because it didn't exist.
+	GetStructFieldOK2() (reflect.Value, reflect.Kind, bool, bool)
+
+	// GetStructFieldOKAdvanced is the same as GetStructFieldOK except that it accepts the parent struct to start looking for
+	// the field and namespace allowing more extensibility for validators.
+	GetStructFieldOKAdvanced2(val reflect.Value, namespace string) (reflect.Value, reflect.Kind, bool, bool)
+}
+
+var _ FieldLevel = new(validate)
+
+// Field returns current field for validation
+func (v *validate) Field() reflect.Value {
+	return v.flField
+}
+
+// FieldName returns the field's name with the tag
+// name taking precedence over the fields actual name.
+func (v *validate) FieldName() string {
+	return v.cf.altName
+}
+
+// GetTag returns the current validations tag name
+func (v *validate) GetTag() string {
+	return v.ct.tag
+}
+
+// StructFieldName returns the struct field's name
+func (v *validate) StructFieldName() string {
+	return v.cf.name
+}
+
+// Param returns param for validation against current field
+func (v *validate) Param() string {
+	return v.ct.param
+}
+
+// GetStructFieldOK returns Param returns param for validation against current field
+//
+// Deprecated: Use GetStructFieldOK2() instead which also return if the value is nullable.
+func (v *validate) GetStructFieldOK() (reflect.Value, reflect.Kind, bool) {
+	current, kind, _, found := v.getStructFieldOKInternal(v.slflParent, v.ct.param)
+	return current, kind, found
+}
+
+// GetStructFieldOKAdvanced is the same as GetStructFieldOK except that it accepts the parent struct to start looking for
+// the field and namespace allowing more extensibility for validators.
+//
+// Deprecated: Use GetStructFieldOKAdvanced2() instead which also return if the value is nullable.
+func (v *validate) GetStructFieldOKAdvanced(val reflect.Value, namespace string) (reflect.Value, reflect.Kind, bool) {
+	current, kind, _, found := v.GetStructFieldOKAdvanced2(val, namespace)
+	return current, kind, found
+}
+
+// GetStructFieldOK returns Param returns param for validation against current field
+func (v *validate) GetStructFieldOK2() (reflect.Value, reflect.Kind, bool, bool) {
+	return v.getStructFieldOKInternal(v.slflParent, v.ct.param)
+}
+
+// GetStructFieldOKAdvanced is the same as GetStructFieldOK except that it accepts the parent struct to start looking for
+// the field and namespace allowing more extensibility for validators.
+func (v *validate) GetStructFieldOKAdvanced2(val reflect.Value, namespace string) (reflect.Value, reflect.Kind, bool, bool) {
+	return v.getStructFieldOKInternal(val, namespace)
+}
diff --git a/vendor/github.com/go-playground/validator/v10/go.mod b/vendor/github.com/go-playground/validator/v10/go.mod
new file mode 100644
index 000000000..d457100ea
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/go.mod
@@ -0,0 +1,11 @@
+module github.com/go-playground/validator/v10
+
+go 1.13
+
+require (
+	github.com/go-playground/assert/v2 v2.0.1
+	github.com/go-playground/locales v0.13.0
+	github.com/go-playground/universal-translator v0.17.0
+	github.com/leodido/go-urn v1.2.0
+	golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
+)
diff --git a/vendor/github.com/go-playground/validator/v10/go.sum b/vendor/github.com/go-playground/validator/v10/go.sum
new file mode 100644
index 000000000..015264273
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/go.sum
@@ -0,0 +1,28 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
+github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
+github.com/go-playground/locales v0.13.0 h1:HyWk6mgj5qFqCT5fjGBuRArbVDfE4hi8+e8ceBS/t7Q=
+github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
+github.com/go-playground/universal-translator v0.17.0 h1:icxd5fm+REJzpZx7ZfpaD876Lmtgy7VtROAbHHXk8no=
+github.com/go-playground/universal-translator v0.17.0/go.mod h1:UkSxE5sNxxRwHyU+Scu5vgOQjsIJAF8j9muTVoKLVtA=
+github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y=
+github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgxpxOKII=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
+golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/vendor/gopkg.in/go-playground/validator.v8/logo.png b/vendor/github.com/go-playground/validator/v10/logo.png
similarity index 100%
rename from vendor/gopkg.in/go-playground/validator.v8/logo.png
rename to vendor/github.com/go-playground/validator/v10/logo.png
diff --git a/vendor/github.com/go-playground/validator/v10/regexes.go b/vendor/github.com/go-playground/validator/v10/regexes.go
new file mode 100644
index 000000000..b741f4e17
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/regexes.go
@@ -0,0 +1,101 @@
+package validator
+
+import "regexp"
+
+const (
+	alphaRegexString                 = "^[a-zA-Z]+$"
+	alphaNumericRegexString          = "^[a-zA-Z0-9]+$"
+	alphaUnicodeRegexString          = "^[\\p{L}]+$"
+	alphaUnicodeNumericRegexString   = "^[\\p{L}\\p{N}]+$"
+	numericRegexString               = "^[-+]?[0-9]+(?:\\.[0-9]+)?$"
+	numberRegexString                = "^[0-9]+$"
+	hexadecimalRegexString           = "^(0[xX])?[0-9a-fA-F]+$"
+	hexcolorRegexString              = "^#(?:[0-9a-fA-F]{3}|[0-9a-fA-F]{6})$"
+	rgbRegexString                   = "^rgb\\(\\s*(?:(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])|(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%)\\s*\\)$"
+	rgbaRegexString                  = "^rgba\\(\\s*(?:(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])|(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%)\\s*,\\s*(?:(?:0.[1-9]*)|[01])\\s*\\)$"
+	hslRegexString                   = "^hsl\\(\\s*(?:0|[1-9]\\d?|[12]\\d\\d|3[0-5]\\d|360)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*\\)$"
+	hslaRegexString                  = "^hsla\\(\\s*(?:0|[1-9]\\d?|[12]\\d\\d|3[0-5]\\d|360)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0.[1-9]*)|[01])\\s*\\)$"
+	emailRegexString                 = "^(?:(?:(?:(?:[a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+(?:\\.([a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+)*)|(?:(?:\\x22)(?:(?:(?:(?:\\x20|\\x09)*(?:\\x0d\\x0a))?(?:\\x20|\\x09)+)?(?:(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]|\\x21|[\\x23-\\x5b]|[\\x5d-\\x7e]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[\\x01-\\x09\\x0b\\x0c\\x0d-\\x7f]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}]))))*(?:(?:(?:\\x20|\\x09)*(?:\\x0d\\x0a))?(\\x20|\\x09)+)?(?:\\x22))))@(?:(?:(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])(?:[a-zA-Z]|\\d|-|\\.|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.)+(?:(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])(?:[a-zA-Z]|\\d|-|\\.|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.?$"
+	e164RegexString                  = "^\\+[1-9]?[0-9]{7,14}$"
+	base64RegexString                = "^(?:[A-Za-z0-9+\\/]{4})*(?:[A-Za-z0-9+\\/]{2}==|[A-Za-z0-9+\\/]{3}=|[A-Za-z0-9+\\/]{4})$"
+	base64URLRegexString             = "^(?:[A-Za-z0-9-_]{4})*(?:[A-Za-z0-9-_]{2}==|[A-Za-z0-9-_]{3}=|[A-Za-z0-9-_]{4})$"
+	iSBN10RegexString                = "^(?:[0-9]{9}X|[0-9]{10})$"
+	iSBN13RegexString                = "^(?:(?:97(?:8|9))[0-9]{10})$"
+	uUID3RegexString                 = "^[0-9a-f]{8}-[0-9a-f]{4}-3[0-9a-f]{3}-[0-9a-f]{4}-[0-9a-f]{12}$"
+	uUID4RegexString                 = "^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
+	uUID5RegexString                 = "^[0-9a-f]{8}-[0-9a-f]{4}-5[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
+	uUIDRegexString                  = "^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$"
+	uUID3RFC4122RegexString          = "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-3[0-9a-fA-F]{3}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$"
+	uUID4RFC4122RegexString          = "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-4[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$"
+	uUID5RFC4122RegexString          = "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-5[0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}$"
+	uUIDRFC4122RegexString           = "^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$"
+	aSCIIRegexString                 = "^[\x00-\x7F]*$"
+	printableASCIIRegexString        = "^[\x20-\x7E]*$"
+	multibyteRegexString             = "[^\x00-\x7F]"
+	dataURIRegexString               = `^data:((?:\w+\/(?:([^;]|;[^;]).)+)?)`
+	latitudeRegexString              = "^[-+]?([1-8]?\\d(\\.\\d+)?|90(\\.0+)?)$"
+	longitudeRegexString             = "^[-+]?(180(\\.0+)?|((1[0-7]\\d)|([1-9]?\\d))(\\.\\d+)?)$"
+	sSNRegexString                   = `^[0-9]{3}[ -]?(0[1-9]|[1-9][0-9])[ -]?([1-9][0-9]{3}|[0-9][1-9][0-9]{2}|[0-9]{2}[1-9][0-9]|[0-9]{3}[1-9])$`
+	hostnameRegexStringRFC952        = `^[a-zA-Z]([a-zA-Z0-9\-]+[\.]?)*[a-zA-Z0-9]$`                                                                      // https://tools.ietf.org/html/rfc952
+	hostnameRegexStringRFC1123       = `^([a-zA-Z0-9]{1}[a-zA-Z0-9_-]{0,62}){1}(\.[a-zA-Z0-9_]{1}[a-zA-Z0-9_-]{0,62})*?$`                                 // accepts hostname starting with a digit https://tools.ietf.org/html/rfc1123
+	fqdnRegexStringRFC1123           = `^([a-zA-Z0-9]{1}[a-zA-Z0-9_-]{0,62})(\.[a-zA-Z0-9_]{1}[a-zA-Z0-9_-]{0,62})*?(\.[a-zA-Z]{1}[a-zA-Z0-9]{0,62})\.?$` // same as hostnameRegexStringRFC1123 but must contain a non numerical TLD (possibly ending with '.')
+	btcAddressRegexString            = `^[13][a-km-zA-HJ-NP-Z1-9]{25,34}$`                                                                                // bitcoin address
+	btcAddressUpperRegexStringBech32 = `^BC1[02-9AC-HJ-NP-Z]{7,76}$`                                                                                      // bitcoin bech32 address https://en.bitcoin.it/wiki/Bech32
+	btcAddressLowerRegexStringBech32 = `^bc1[02-9ac-hj-np-z]{7,76}$`                                                                                      // bitcoin bech32 address https://en.bitcoin.it/wiki/Bech32
+	ethAddressRegexString            = `^0x[0-9a-fA-F]{40}$`
+	ethAddressUpperRegexString       = `^0x[0-9A-F]{40}$`
+	ethAddressLowerRegexString       = `^0x[0-9a-f]{40}$`
+	uRLEncodedRegexString            = `(%[A-Fa-f0-9]{2})`
+	hTMLEncodedRegexString           = `&#[x]?([0-9a-fA-F]{2})|(&gt)|(&lt)|(&quot)|(&amp)+[;]?`
+	hTMLRegexString                  = `<[/]?([a-zA-Z]+).*?>`
+	splitParamsRegexString           = `'[^']*'|\S+`
+)
+
+var (
+	alphaRegex                 = regexp.MustCompile(alphaRegexString)
+	alphaNumericRegex          = regexp.MustCompile(alphaNumericRegexString)
+	alphaUnicodeRegex          = regexp.MustCompile(alphaUnicodeRegexString)
+	alphaUnicodeNumericRegex   = regexp.MustCompile(alphaUnicodeNumericRegexString)
+	numericRegex               = regexp.MustCompile(numericRegexString)
+	numberRegex                = regexp.MustCompile(numberRegexString)
+	hexadecimalRegex           = regexp.MustCompile(hexadecimalRegexString)
+	hexcolorRegex              = regexp.MustCompile(hexcolorRegexString)
+	rgbRegex                   = regexp.MustCompile(rgbRegexString)
+	rgbaRegex                  = regexp.MustCompile(rgbaRegexString)
+	hslRegex                   = regexp.MustCompile(hslRegexString)
+	hslaRegex                  = regexp.MustCompile(hslaRegexString)
+	e164Regex                  = regexp.MustCompile(e164RegexString)
+	emailRegex                 = regexp.MustCompile(emailRegexString)
+	base64Regex                = regexp.MustCompile(base64RegexString)
+	base64URLRegex             = regexp.MustCompile(base64URLRegexString)
+	iSBN10Regex                = regexp.MustCompile(iSBN10RegexString)
+	iSBN13Regex                = regexp.MustCompile(iSBN13RegexString)
+	uUID3Regex                 = regexp.MustCompile(uUID3RegexString)
+	uUID4Regex                 = regexp.MustCompile(uUID4RegexString)
+	uUID5Regex                 = regexp.MustCompile(uUID5RegexString)
+	uUIDRegex                  = regexp.MustCompile(uUIDRegexString)
+	uUID3RFC4122Regex          = regexp.MustCompile(uUID3RFC4122RegexString)
+	uUID4RFC4122Regex          = regexp.MustCompile(uUID4RFC4122RegexString)
+	uUID5RFC4122Regex          = regexp.MustCompile(uUID5RFC4122RegexString)
+	uUIDRFC4122Regex           = regexp.MustCompile(uUIDRFC4122RegexString)
+	aSCIIRegex                 = regexp.MustCompile(aSCIIRegexString)
+	printableASCIIRegex        = regexp.MustCompile(printableASCIIRegexString)
+	multibyteRegex             = regexp.MustCompile(multibyteRegexString)
+	dataURIRegex               = regexp.MustCompile(dataURIRegexString)
+	latitudeRegex              = regexp.MustCompile(latitudeRegexString)
+	longitudeRegex             = regexp.MustCompile(longitudeRegexString)
+	sSNRegex                   = regexp.MustCompile(sSNRegexString)
+	hostnameRegexRFC952        = regexp.MustCompile(hostnameRegexStringRFC952)
+	hostnameRegexRFC1123       = regexp.MustCompile(hostnameRegexStringRFC1123)
+	fqdnRegexRFC1123           = regexp.MustCompile(fqdnRegexStringRFC1123)
+	btcAddressRegex            = regexp.MustCompile(btcAddressRegexString)
+	btcUpperAddressRegexBech32 = regexp.MustCompile(btcAddressUpperRegexStringBech32)
+	btcLowerAddressRegexBech32 = regexp.MustCompile(btcAddressLowerRegexStringBech32)
+	ethAddressRegex            = regexp.MustCompile(ethAddressRegexString)
+	ethaddressRegexUpper       = regexp.MustCompile(ethAddressUpperRegexString)
+	ethAddressRegexLower       = regexp.MustCompile(ethAddressLowerRegexString)
+	uRLEncodedRegex            = regexp.MustCompile(uRLEncodedRegexString)
+	hTMLEncodedRegex           = regexp.MustCompile(hTMLEncodedRegexString)
+	hTMLRegex                  = regexp.MustCompile(hTMLRegexString)
+	splitParamsRegex           = regexp.MustCompile(splitParamsRegexString)
+)
diff --git a/vendor/github.com/go-playground/validator/v10/struct_level.go b/vendor/github.com/go-playground/validator/v10/struct_level.go
new file mode 100644
index 000000000..57691ee38
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/struct_level.go
@@ -0,0 +1,175 @@
+package validator
+
+import (
+	"context"
+	"reflect"
+)
+
+// StructLevelFunc accepts all values needed for struct level validation
+type StructLevelFunc func(sl StructLevel)
+
+// StructLevelFuncCtx accepts all values needed for struct level validation
+// but also allows passing of contextual validation information via context.Context.
+type StructLevelFuncCtx func(ctx context.Context, sl StructLevel)
+
+// wrapStructLevelFunc wraps normal StructLevelFunc makes it compatible with StructLevelFuncCtx
+func wrapStructLevelFunc(fn StructLevelFunc) StructLevelFuncCtx {
+	return func(ctx context.Context, sl StructLevel) {
+		fn(sl)
+	}
+}
+
+// StructLevel contains all the information and helper functions
+// to validate a struct
+type StructLevel interface {
+
+	// returns the main validation object, in case one wants to call validations internally.
+	// this is so you don't have to use anonymous functions to get access to the validate
+	// instance.
+	Validator() *Validate
+
+	// returns the top level struct, if any
+	Top() reflect.Value
+
+	// returns the current fields parent struct, if any
+	Parent() reflect.Value
+
+	// returns the current struct.
+	Current() reflect.Value
+
+	// ExtractType gets the actual underlying type of field value.
+	// It will dive into pointers, customTypes and return you the
+	// underlying value and its kind.
+	ExtractType(field reflect.Value) (value reflect.Value, kind reflect.Kind, nullable bool)
+
+	// reports an error just by passing the field and tag information
+	//
+	// NOTES:
+	//
+	// fieldName and altName get appended to the existing namespace that
+	// validator is on. e.g. pass 'FirstName' or 'Names[0]' depending
+	// on the nesting
+	//
+	// tag can be an existing validation tag or just something you make up
+	// and process on the flip side it's up to you.
+	ReportError(field interface{}, fieldName, structFieldName string, tag, param string)
+
+	// reports an error just by passing ValidationErrors
+	//
+	// NOTES:
+	//
+	// relativeNamespace and relativeActualNamespace get appended to the
+	// existing namespace that validator is on.
+	// e.g. pass 'User.FirstName' or 'Users[0].FirstName' depending
+	// on the nesting. most of the time they will be blank, unless you validate
+	// at a level lower the the current field depth
+	ReportValidationErrors(relativeNamespace, relativeActualNamespace string, errs ValidationErrors)
+}
+
+var _ StructLevel = new(validate)
+
+// Top returns the top level struct
+//
+// NOTE: this can be the same as the current struct being validated
+// if not is a nested struct.
+//
+// this is only called when within Struct and Field Level validation and
+// should not be relied upon for an acurate value otherwise.
+func (v *validate) Top() reflect.Value {
+	return v.top
+}
+
+// Parent returns the current structs parent
+//
+// NOTE: this can be the same as the current struct being validated
+// if not is a nested struct.
+//
+// this is only called when within Struct and Field Level validation and
+// should not be relied upon for an acurate value otherwise.
+func (v *validate) Parent() reflect.Value {
+	return v.slflParent
+}
+
+// Current returns the current struct.
+func (v *validate) Current() reflect.Value {
+	return v.slCurrent
+}
+
+// Validator returns the main validation object, in case one want to call validations internally.
+func (v *validate) Validator() *Validate {
+	return v.v
+}
+
+// ExtractType gets the actual underlying type of field value.
+func (v *validate) ExtractType(field reflect.Value) (reflect.Value, reflect.Kind, bool) {
+	return v.extractTypeInternal(field, false)
+}
+
+// ReportError reports an error just by passing the field and tag information
+func (v *validate) ReportError(field interface{}, fieldName, structFieldName, tag, param string) {
+
+	fv, kind, _ := v.extractTypeInternal(reflect.ValueOf(field), false)
+
+	if len(structFieldName) == 0 {
+		structFieldName = fieldName
+	}
+
+	v.str1 = string(append(v.ns, fieldName...))
+
+	if v.v.hasTagNameFunc || fieldName != structFieldName {
+		v.str2 = string(append(v.actualNs, structFieldName...))
+	} else {
+		v.str2 = v.str1
+	}
+
+	if kind == reflect.Invalid {
+
+		v.errs = append(v.errs,
+			&fieldError{
+				v:              v.v,
+				tag:            tag,
+				actualTag:      tag,
+				ns:             v.str1,
+				structNs:       v.str2,
+				fieldLen:       uint8(len(fieldName)),
+				structfieldLen: uint8(len(structFieldName)),
+				param:          param,
+				kind:           kind,
+			},
+		)
+		return
+	}
+
+	v.errs = append(v.errs,
+		&fieldError{
+			v:              v.v,
+			tag:            tag,
+			actualTag:      tag,
+			ns:             v.str1,
+			structNs:       v.str2,
+			fieldLen:       uint8(len(fieldName)),
+			structfieldLen: uint8(len(structFieldName)),
+			value:          fv.Interface(),
+			param:          param,
+			kind:           kind,
+			typ:            fv.Type(),
+		},
+	)
+}
+
+// ReportValidationErrors reports ValidationErrors obtained from running validations within the Struct Level validation.
+//
+// NOTE: this function prepends the current namespace to the relative ones.
+func (v *validate) ReportValidationErrors(relativeNamespace, relativeStructNamespace string, errs ValidationErrors) {
+
+	var err *fieldError
+
+	for i := 0; i < len(errs); i++ {
+
+		err = errs[i].(*fieldError)
+		err.ns = string(append(append(v.ns, relativeNamespace...), err.ns...))
+		err.structNs = string(append(append(v.actualNs, relativeStructNamespace...), err.structNs...))
+
+		v.errs = append(v.errs, err)
+	}
+}
diff --git a/vendor/github.com/go-playground/validator/v10/translations.go b/vendor/github.com/go-playground/validator/v10/translations.go
new file mode 100644
index 000000000..4d9d75c13
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/translations.go
@@ -0,0 +1,11 @@
+package validator
+
+import ut "github.com/go-playground/universal-translator"
+
+// TranslationFunc is the function type used to register or override
+// custom translations
+type TranslationFunc func(ut ut.Translator, fe FieldError) string
+
+// RegisterTranslationsFunc allows for registering of translations
+// for a 'ut.Translator' for use within the 'TranslationFunc'
+type RegisterTranslationsFunc func(ut ut.Translator) error
diff --git a/vendor/gopkg.in/go-playground/validator.v8/util.go b/vendor/github.com/go-playground/validator/v10/util.go
similarity index 52%
rename from vendor/gopkg.in/go-playground/validator.v8/util.go
rename to vendor/github.com/go-playground/validator/v10/util.go
index e81157909..56420f430 100644
--- a/vendor/gopkg.in/go-playground/validator.v8/util.go
+++ b/vendor/github.com/go-playground/validator/v10/util.go
@@ -4,44 +4,15 @@ import (
 	"reflect"
 	"strconv"
 	"strings"
+	"time"
 )
 
-const (
-	blank              = ""
-	namespaceSeparator = "."
-	leftBracket        = "["
-	rightBracket       = "]"
-	restrictedTagChars = ".[],|=+()`~!@#$%^&*\\\"/?<>{}"
-	restrictedAliasErr = "Alias '%s' either contains restricted characters or is the same as a restricted tag needed for normal operation"
-	restrictedTagErr   = "Tag '%s' either contains restricted characters or is the same as a restricted tag needed for normal operation"
-)
-
-var (
-	restrictedTags = map[string]struct{}{
-		diveTag:           {},
-		existsTag:         {},
-		structOnlyTag:     {},
-		omitempty:         {},
-		skipValidationTag: {},
-		utf8HexComma:      {},
-		utf8Pipe:          {},
-		noStructLevelTag:  {},
-	}
-)
-
-// ExtractType gets the actual underlying type of field value.
+// extractTypeInternal gets the actual underlying type of field value.
 // It will dive into pointers, customTypes and return you the
 // underlying value and it's kind.
-// it is exposed for use within you Custom Functions
-func (v *Validate) ExtractType(current reflect.Value) (reflect.Value, reflect.Kind) {
-
-	val, k, _ := v.extractTypeInternal(current, false)
-	return val, k
-}
-
-// only exists to not break backward compatibility, needed to return the third param for a bug fix internally
-func (v *Validate) extractTypeInternal(current reflect.Value, nullable bool) (reflect.Value, reflect.Kind, bool) {
+func (v *validate) extractTypeInternal(current reflect.Value, nullable bool) (reflect.Value, reflect.Kind, bool) {
 
+BEGIN:
 	switch current.Kind() {
 	case reflect.Ptr:
 
@@ -51,7 +22,8 @@ func (v *Validate) extractTypeInternal(current reflect.Value, nullable bool) (re
 			return current, reflect.Ptr, nullable
 		}
 
-		return v.extractTypeInternal(current.Elem(), nullable)
+		current = current.Elem()
+		goto BEGIN
 
 	case reflect.Interface:
 
@@ -61,17 +33,19 @@ func (v *Validate) extractTypeInternal(current reflect.Value, nullable bool) (re
 			return current, reflect.Interface, nullable
 		}
 
-		return v.extractTypeInternal(current.Elem(), nullable)
+		current = current.Elem()
+		goto BEGIN
 
 	case reflect.Invalid:
 		return current, reflect.Invalid, nullable
 
 	default:
 
-		if v.hasCustomFuncs {
+		if v.v.hasCustomFuncs {
 
-			if fn, ok := v.customTypeFuncs[current.Type()]; ok {
-				return v.extractTypeInternal(reflect.ValueOf(fn(current)), nullable)
+			if fn, ok := v.v.customFuncs[current.Type()]; ok {
+				current = reflect.ValueOf(fn(current))
+				goto BEGIN
 			}
 		}
 
@@ -79,35 +53,36 @@ func (v *Validate) extractTypeInternal(current reflect.Value, nullable bool) (re
 	}
 }
 
-// GetStructFieldOK traverses a struct to retrieve a specific field denoted by the provided namespace and
+// getStructFieldOKInternal traverses a struct to retrieve a specific field denoted by the provided namespace and
 // returns the field, field kind and whether is was successful in retrieving the field at all.
+//
 // NOTE: when not successful ok will be false, this can happen when a nested struct is nil and so the field
 // could not be retrieved because it didn't exist.
-func (v *Validate) GetStructFieldOK(current reflect.Value, namespace string) (reflect.Value, reflect.Kind, bool) {
-
-	current, kind := v.ExtractType(current)
+func (v *validate) getStructFieldOKInternal(val reflect.Value, namespace string) (current reflect.Value, kind reflect.Kind, nullable bool, found bool) {
 
+BEGIN:
+	current, kind, nullable = v.ExtractType(val)
 	if kind == reflect.Invalid {
-		return current, kind, false
+		return
 	}
 
-	if namespace == blank {
-		return current, kind, true
+	if namespace == "" {
+		found = true
+		return
 	}
 
 	switch kind {
 
 	case reflect.Ptr, reflect.Interface:
-
-		return current, kind, false
+		return
 
 	case reflect.Struct:
 
 		typ := current.Type()
 		fld := namespace
-		ns := namespace
+		var ns string
 
-		if typ != timeType && typ != timePtrType {
+		if typ != timeType {
 
 			idx := strings.Index(namespace, namespaceSeparator)
 
@@ -115,7 +90,7 @@ func (v *Validate) GetStructFieldOK(current reflect.Value, namespace string) (re
 				fld = namespace[:idx]
 				ns = namespace[idx+1:]
 			} else {
-				ns = blank
+				ns = ""
 			}
 
 			bracketIdx := strings.Index(fld, leftBracket)
@@ -125,9 +100,9 @@ func (v *Validate) GetStructFieldOK(current reflect.Value, namespace string) (re
 				ns = namespace[bracketIdx:]
 			}
 
-			current = current.FieldByName(fld)
-
-			return v.GetStructFieldOK(current, ns)
+			val = current.FieldByName(fld)
+			namespace = ns
+			goto BEGIN
 		}
 
 	case reflect.Array, reflect.Slice:
@@ -137,7 +112,7 @@ func (v *Validate) GetStructFieldOK(current reflect.Value, namespace string) (re
 		arrIdx, _ := strconv.Atoi(namespace[idx+1 : idx2])
 
 		if arrIdx >= current.Len() {
-			return current, kind, false
+			return
 		}
 
 		startIdx := idx2 + 1
@@ -148,7 +123,9 @@ func (v *Validate) GetStructFieldOK(current reflect.Value, namespace string) (re
 			}
 		}
 
-		return v.GetStructFieldOK(current.Index(arrIdx), namespace[startIdx:])
+		val = current.Index(arrIdx)
+		namespace = namespace[startIdx:]
+		goto BEGIN
 
 	case reflect.Map:
 		idx := strings.Index(namespace, leftBracket) + 1
@@ -167,48 +144,76 @@ func (v *Validate) GetStructFieldOK(current reflect.Value, namespace string) (re
 		switch current.Type().Key().Kind() {
 		case reflect.Int:
 			i, _ := strconv.Atoi(key)
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(i)), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(i))
+			namespace = namespace[endIdx+1:]
+
 		case reflect.Int8:
 			i, _ := strconv.ParseInt(key, 10, 8)
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(int8(i))), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(int8(i)))
+			namespace = namespace[endIdx+1:]
+
 		case reflect.Int16:
 			i, _ := strconv.ParseInt(key, 10, 16)
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(int16(i))), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(int16(i)))
+			namespace = namespace[endIdx+1:]
+
 		case reflect.Int32:
 			i, _ := strconv.ParseInt(key, 10, 32)
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(int32(i))), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(int32(i)))
+			namespace = namespace[endIdx+1:]
+
 		case reflect.Int64:
 			i, _ := strconv.ParseInt(key, 10, 64)
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(i)), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(i))
+			namespace = namespace[endIdx+1:]
+
 		case reflect.Uint:
 			i, _ := strconv.ParseUint(key, 10, 0)
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(uint(i))), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(uint(i)))
+			namespace = namespace[endIdx+1:]
+
 		case reflect.Uint8:
 			i, _ := strconv.ParseUint(key, 10, 8)
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(uint8(i))), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(uint8(i)))
+			namespace = namespace[endIdx+1:]
+
 		case reflect.Uint16:
 			i, _ := strconv.ParseUint(key, 10, 16)
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(uint16(i))), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(uint16(i)))
+			namespace = namespace[endIdx+1:]
+
 		case reflect.Uint32:
 			i, _ := strconv.ParseUint(key, 10, 32)
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(uint32(i))), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(uint32(i)))
+			namespace = namespace[endIdx+1:]
+
 		case reflect.Uint64:
 			i, _ := strconv.ParseUint(key, 10, 64)
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(i)), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(i))
+			namespace = namespace[endIdx+1:]
+
 		case reflect.Float32:
 			f, _ := strconv.ParseFloat(key, 32)
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(float32(f))), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(float32(f)))
+			namespace = namespace[endIdx+1:]
+
 		case reflect.Float64:
 			f, _ := strconv.ParseFloat(key, 64)
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(f)), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(f))
+			namespace = namespace[endIdx+1:]
+
 		case reflect.Bool:
 			b, _ := strconv.ParseBool(key)
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(b)), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(b))
+			namespace = namespace[endIdx+1:]
 
 		// reflect.Type = string
 		default:
-			return v.GetStructFieldOK(current.MapIndex(reflect.ValueOf(key)), namespace[endIdx+1:])
+			val = current.MapIndex(reflect.ValueOf(key))
+			namespace = namespace[endIdx+1:]
 		}
+
+		goto BEGIN
 	}
 
 	// if got here there was more namespace, cannot go any deeper
@@ -218,13 +223,34 @@ func (v *Validate) GetStructFieldOK(current reflect.Value, namespace string) (re
 // asInt returns the parameter as a int64
 // or panics if it can't convert
 func asInt(param string) int64 {
-
 	i, err := strconv.ParseInt(param, 0, 64)
 	panicIf(err)
 
 	return i
 }
 
+// asIntFromTimeDuration parses param as time.Duration and returns it as int64
+// or panics on error.
+func asIntFromTimeDuration(param string) int64 {
+	d, err := time.ParseDuration(param)
+	if err != nil {
+		// attempt parsing as an an integer assuming nanosecond precision
+		return asInt(param)
+	}
+	return int64(d)
+}
+
+// asIntFromType calls the proper function to parse param as int64,
+// given a field's Type t.
+func asIntFromType(t reflect.Type, param string) int64 {
+	switch t {
+	case timeDurationType:
+		return asIntFromTimeDuration(param)
+	default:
+		return asInt(param)
+	}
+}
+
 // asUint returns the parameter as a uint64
 // or panics if it can't convert
 func asUint(param string) uint64 {
@@ -245,6 +271,16 @@ func asFloat(param string) float64 {
 	return i
 }
 
+// asBool returns the parameter as a bool
+// or panics if it can't convert
+func asBool(param string) bool {
+
+	i, err := strconv.ParseBool(param)
+	panicIf(err)
+
+	return i
+}
+
 func panicIf(err error) {
 	if err != nil {
 		panic(err.Error())
diff --git a/vendor/github.com/go-playground/validator/v10/validator.go b/vendor/github.com/go-playground/validator/v10/validator.go
new file mode 100644
index 000000000..f097f3942
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/validator.go
@@ -0,0 +1,477 @@
+package validator
+
+import (
+	"context"
+	"fmt"
+	"reflect"
+	"strconv"
+)
+
+// per validate construct
+type validate struct {
+	v              *Validate
+	top            reflect.Value
+	ns             []byte
+	actualNs       []byte
+	errs           ValidationErrors
+	includeExclude map[string]struct{} // reset only if StructPartial or StructExcept are called, no need otherwise
+	ffn            FilterFunc
+	slflParent     reflect.Value // StructLevel & FieldLevel
+	slCurrent      reflect.Value // StructLevel & FieldLevel
+	flField        reflect.Value // StructLevel & FieldLevel
+	cf             *cField       // StructLevel & FieldLevel
+	ct             *cTag         // StructLevel & FieldLevel
+	misc           []byte        // misc reusable
+	str1           string        // misc reusable
+	str2           string        // misc reusable
+	fldIsPointer   bool          // StructLevel & FieldLevel
+	isPartial      bool
+	hasExcludes    bool
+}
+
+// parent and current will be the same the first run of validateStruct
+func (v *validate) validateStruct(ctx context.Context, parent reflect.Value, current reflect.Value, typ reflect.Type, ns []byte, structNs []byte, ct *cTag) {
+
+	cs, ok := v.v.structCache.Get(typ)
+	if !ok {
+		cs = v.v.extractStructCache(current, typ.Name())
+	}
+
+	if len(ns) == 0 && len(cs.name) != 0 {
+
+		ns = append(ns, cs.name...)
+		ns = append(ns, '.')
+
+		structNs = append(structNs, cs.name...)
+		structNs = append(structNs, '.')
+	}
+
+	// ct is nil on top level struct, and structs as fields that have no tag info
+	// so if nil or if not nil and the structonly tag isn't present
+	if ct == nil || ct.typeof != typeStructOnly {
+
+		var f *cField
+
+		for i := 0; i < len(cs.fields); i++ {
+
+			f = cs.fields[i]
+
+			if v.isPartial {
+
+				if v.ffn != nil {
+					// used with StructFiltered
+					if v.ffn(append(structNs, f.name...)) {
+						continue
+					}
+
+				} else {
+					// used with StructPartial & StructExcept
+					_, ok = v.includeExclude[string(append(structNs, f.name...))]
+
+					if (ok && v.hasExcludes) || (!ok && !v.hasExcludes) {
+						continue
+					}
+				}
+			}
+
+			v.traverseField(ctx, parent, current.Field(f.idx), ns, structNs, f, f.cTags)
+		}
+	}
+
+	// check if any struct level validations, after all field validations already checked.
+	// first iteration will have no info about nostructlevel tag, and is checked prior to
+	// calling the next iteration of validateStruct called from traverseField.
+	if cs.fn != nil {
+
+		v.slflParent = parent
+		v.slCurrent = current
+		v.ns = ns
+		v.actualNs = structNs
+
+		cs.fn(ctx, v)
+	}
+}
+
+// traverseField validates any field, be it a struct or single field, ensures it's validity and passes it along to be validated via it's tag options
+func (v *validate) traverseField(ctx context.Context, parent reflect.Value, current reflect.Value, ns []byte, structNs []byte, cf *cField, ct *cTag) {
+	var typ reflect.Type
+	var kind reflect.Kind
+
+	current, kind, v.fldIsPointer = v.extractTypeInternal(current, false)
+
+	switch kind {
+	case reflect.Ptr, reflect.Interface, reflect.Invalid:
+
+		if ct == nil {
+			return
+		}
+
+		if ct.typeof == typeOmitEmpty || ct.typeof == typeIsDefault {
+			return
+		}
+
+		if ct.hasTag {
+			if kind == reflect.Invalid {
+				v.str1 = string(append(ns, cf.altName...))
+				if v.v.hasTagNameFunc {
+					v.str2 = string(append(structNs, cf.name...))
+				} else {
+					v.str2 = v.str1
+				}
+				v.errs = append(v.errs,
+					&fieldError{
+						v:              v.v,
+						tag:            ct.aliasTag,
+						actualTag:      ct.tag,
+						ns:             v.str1,
+						structNs:       v.str2,
+						fieldLen:       uint8(len(cf.altName)),
+						structfieldLen: uint8(len(cf.name)),
+						param:          ct.param,
+						kind:           kind,
+					},
+				)
+				return
+			}
+
+			v.str1 = string(append(ns, cf.altName...))
+			if v.v.hasTagNameFunc {
+				v.str2 = string(append(structNs, cf.name...))
+			} else {
+				v.str2 = v.str1
+			}
+			if !ct.runValidationWhenNil {
+				v.errs = append(v.errs,
+					&fieldError{
+						v:              v.v,
+						tag:            ct.aliasTag,
+						actualTag:      ct.tag,
+						ns:             v.str1,
+						structNs:       v.str2,
+						fieldLen:       uint8(len(cf.altName)),
+						structfieldLen: uint8(len(cf.name)),
+						value:          current.Interface(),
+						param:          ct.param,
+						kind:           kind,
+						typ:            current.Type(),
+					},
+				)
+				return
+			}
+		}
+
+	case reflect.Struct:
+
+		typ = current.Type()
+
+		if typ != timeType {
+
+			if ct != nil {
+
+				if ct.typeof == typeStructOnly {
+					goto CONTINUE
+				} else if ct.typeof == typeIsDefault {
+					// set Field Level fields
+					v.slflParent = parent
+					v.flField = current
+					v.cf = cf
+					v.ct = ct
+
+					if !ct.fn(ctx, v) {
+						v.str1 = string(append(ns, cf.altName...))
+
+						if v.v.hasTagNameFunc {
+							v.str2 = string(append(structNs, cf.name...))
+						} else {
+							v.str2 = v.str1
+						}
+
+						v.errs = append(v.errs,
+							&fieldError{
+								v:              v.v,
+								tag:            ct.aliasTag,
+								actualTag:      ct.tag,
+								ns:             v.str1,
+								structNs:       v.str2,
+								fieldLen:       uint8(len(cf.altName)),
+								structfieldLen: uint8(len(cf.name)),
+								value:          current.Interface(),
+								param:          ct.param,
+								kind:           kind,
+								typ:            typ,
+							},
+						)
+						return
+					}
+				}
+
+				ct = ct.next
+			}
+
+			if ct != nil && ct.typeof == typeNoStructLevel {
+				return
+			}
+
+		CONTINUE:
+			// if len == 0 then validating using 'Var' or 'VarWithValue'
+			// Var - doesn't make much sense to do it that way, should call 'Struct', but no harm...
+			// VarWithField - this allows for validating against each field within the struct against a specific value
+			//                pretty handy in certain situations
+			if len(cf.name) > 0 {
+				ns = append(append(ns, cf.altName...), '.')
+				structNs = append(append(structNs, cf.name...), '.')
+			}
+
+			v.validateStruct(ctx, current, current, typ, ns, structNs, ct)
+			return
+		}
+	}
+
+	if !ct.hasTag {
+		return
+	}
+
+	typ = current.Type()
+
+OUTER:
+	for {
+		if ct == nil {
+			return
+		}
+
+		switch ct.typeof {
+
+		case typeOmitEmpty:
+
+			// set Field Level fields
+			v.slflParent = parent
+			v.flField = current
+			v.cf = cf
+			v.ct = ct
+
+			if !hasValue(v) {
+				return
+			}
+
+			ct = ct.next
+			continue
+
+		case typeEndKeys:
+			return
+
+		case typeDive:
+
+			ct = ct.next
+
+			// traverse slice or map here
+			// or panic ;)
+			switch kind {
+			case reflect.Slice, reflect.Array:
+
+				var i64 int64
+				reusableCF := &cField{}
+
+				for i := 0; i < current.Len(); i++ {
+
+					i64 = int64(i)
+
+					v.misc = append(v.misc[0:0], cf.name...)
+					v.misc = append(v.misc, '[')
+					v.misc = strconv.AppendInt(v.misc, i64, 10)
+					v.misc = append(v.misc, ']')
+
+					reusableCF.name = string(v.misc)
+
+					if cf.namesEqual {
+						reusableCF.altName = reusableCF.name
+					} else {
+
+						v.misc = append(v.misc[0:0], cf.altName...)
+						v.misc = append(v.misc, '[')
+						v.misc = strconv.AppendInt(v.misc, i64, 10)
+						v.misc = append(v.misc, ']')
+
+						reusableCF.altName = string(v.misc)
+					}
+					v.traverseField(ctx, parent, current.Index(i), ns, structNs, reusableCF, ct)
+				}
+
+			case reflect.Map:
+
+				var pv string
+				reusableCF := &cField{}
+
+				for _, key := range current.MapKeys() {
+
+					pv = fmt.Sprintf("%v", key.Interface())
+
+					v.misc = append(v.misc[0:0], cf.name...)
+					v.misc = append(v.misc, '[')
+					v.misc = append(v.misc, pv...)
+					v.misc = append(v.misc, ']')
+
+					reusableCF.name = string(v.misc)
+
+					if cf.namesEqual {
+						reusableCF.altName = reusableCF.name
+					} else {
+						v.misc = append(v.misc[0:0], cf.altName...)
+						v.misc = append(v.misc, '[')
+						v.misc = append(v.misc, pv...)
+						v.misc = append(v.misc, ']')
+
+						reusableCF.altName = string(v.misc)
+					}
+
+					if ct != nil && ct.typeof == typeKeys && ct.keys != nil {
+						v.traverseField(ctx, parent, key, ns, structNs, reusableCF, ct.keys)
+						// can be nil when just keys being validated
+						if ct.next != nil {
+							v.traverseField(ctx, parent, current.MapIndex(key), ns, structNs, reusableCF, ct.next)
+						}
+					} else {
+						v.traverseField(ctx, parent, current.MapIndex(key), ns, structNs, reusableCF, ct)
+					}
+				}
+
+			default:
+				// throw error, if not a slice or map then should not have gotten here
+				// bad dive tag
+				panic("dive error! can't dive on a non slice or map")
+			}
+
+			return
+
+		case typeOr:
+
+			v.misc = v.misc[0:0]
+
+			for {
+
+				// set Field Level fields
+				v.slflParent = parent
+				v.flField = current
+				v.cf = cf
+				v.ct = ct
+
+				if ct.fn(ctx, v) {
+
+					// drain rest of the 'or' values, then continue or leave
+					for {
+
+						ct = ct.next
+
+						if ct == nil {
+							return
+						}
+
+						if ct.typeof != typeOr {
+							continue OUTER
+						}
+					}
+				}
+
+				v.misc = append(v.misc, '|')
+				v.misc = append(v.misc, ct.tag...)
+
+				if ct.hasParam {
+					v.misc = append(v.misc, '=')
+					v.misc = append(v.misc, ct.param...)
+				}
+
+				if ct.isBlockEnd || ct.next == nil {
+					// if we get here, no valid 'or' value and no more tags
+					v.str1 = string(append(ns, cf.altName...))
+
+					if v.v.hasTagNameFunc {
+						v.str2 = string(append(structNs, cf.name...))
+					} else {
+						v.str2 = v.str1
+					}
+
+					if ct.hasAlias {
+
+						v.errs = append(v.errs,
+							&fieldError{
+								v:              v.v,
+								tag:            ct.aliasTag,
+								actualTag:      ct.actualAliasTag,
+								ns:             v.str1,
+								structNs:       v.str2,
+								fieldLen:       uint8(len(cf.altName)),
+								structfieldLen: uint8(len(cf.name)),
+								value:          current.Interface(),
+								param:          ct.param,
+								kind:           kind,
+								typ:            typ,
+							},
+						)
+
+					} else {
+
+						tVal := string(v.misc)[1:]
+
+						v.errs = append(v.errs,
+							&fieldError{
+								v:              v.v,
+								tag:            tVal,
+								actualTag:      tVal,
+								ns:             v.str1,
+								structNs:       v.str2,
+								fieldLen:       uint8(len(cf.altName)),
+								structfieldLen: uint8(len(cf.name)),
+								value:          current.Interface(),
+								param:          ct.param,
+								kind:           kind,
+								typ:            typ,
+							},
+						)
+					}
+
+					return
+				}
+
+				ct = ct.next
+			}
+
+		default:
+
+			// set Field Level fields
+			v.slflParent = parent
+			v.flField = current
+			v.cf = cf
+			v.ct = ct
+
+			if !ct.fn(ctx, v) {
+
+				v.str1 = string(append(ns, cf.altName...))
+
+				if v.v.hasTagNameFunc {
+					v.str2 = string(append(structNs, cf.name...))
+				} else {
+					v.str2 = v.str1
+				}
+
+				v.errs = append(v.errs,
+					&fieldError{
+						v:              v.v,
+						tag:            ct.aliasTag,
+						actualTag:      ct.tag,
+						ns:             v.str1,
+						structNs:       v.str2,
+						fieldLen:       uint8(len(cf.altName)),
+						structfieldLen: uint8(len(cf.name)),
+						value:          current.Interface(),
+						param:          ct.param,
+						kind:           kind,
+						typ:            typ,
+					},
+				)
+
+				return
+			}
+			ct = ct.next
+		}
+	}
+
+}
diff --git a/vendor/github.com/go-playground/validator/v10/validator_instance.go b/vendor/github.com/go-playground/validator/v10/validator_instance.go
new file mode 100644
index 000000000..fe6a48775
--- /dev/null
+++ b/vendor/github.com/go-playground/validator/v10/validator_instance.go
@@ -0,0 +1,619 @@
+package validator
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"reflect"
+	"strings"
+	"sync"
+	"time"
+
+	ut "github.com/go-playground/universal-translator"
+)
+
+const (
+	defaultTagName        = "validate"
+	utf8HexComma          = "0x2C"
+	utf8Pipe              = "0x7C"
+	tagSeparator          = ","
+	orSeparator           = "|"
+	tagKeySeparator       = "="
+	structOnlyTag         = "structonly"
+	noStructLevelTag      = "nostructlevel"
+	omitempty             = "omitempty"
+	isdefault             = "isdefault"
+	requiredWithoutAllTag = "required_without_all"
+	requiredWithoutTag    = "required_without"
+	requiredWithTag       = "required_with"
+	requiredWithAllTag    = "required_with_all"
+	requiredIfTag         = "required_if"
+	requiredUnlessTag     = "required_unless"
+	skipValidationTag     = "-"
+	diveTag               = "dive"
+	keysTag               = "keys"
+	endKeysTag            = "endkeys"
+	requiredTag           = "required"
+	namespaceSeparator    = "."
+	leftBracket           = "["
+	rightBracket          = "]"
+	restrictedTagChars    = ".[],|=+()`~!@#$%^&*\\\"/?<>{}"
+	restrictedAliasErr    = "Alias '%s' either contains restricted characters or is the same as a restricted tag needed for normal operation"
+	restrictedTagErr      = "Tag '%s' either contains restricted characters or is the same as a restricted tag needed for normal operation"
+)
+
+var (
+	timeDurationType = reflect.TypeOf(time.Duration(0))
+	timeType         = reflect.TypeOf(time.Time{})
+
+	defaultCField = &cField{namesEqual: true}
+)
+
+// FilterFunc is the type used to filter fields using
+// StructFiltered(...) function.
+// returning true results in the field being filtered/skiped from
+// validation
+type FilterFunc func(ns []byte) bool
+
+// CustomTypeFunc allows for overriding or adding custom field type handler functions
+// field = field value of the type to return a value to be validated
+// example Valuer from sql drive see https://golang.org/src/database/sql/driver/types.go?s=1210:1293#L29
+type CustomTypeFunc func(field reflect.Value) interface{}
+
+// TagNameFunc allows for adding of a custom tag name parser
+type TagNameFunc func(field reflect.StructField) string
+
+type internalValidationFuncWrapper struct {
+	fn                FuncCtx
+	runValidatinOnNil bool
+}
+
+// Validate contains the validator settings and cache
+type Validate struct {
+	tagName          string
+	pool             *sync.Pool
+	hasCustomFuncs   bool
+	hasTagNameFunc   bool
+	tagNameFunc      TagNameFunc
+	structLevelFuncs map[reflect.Type]StructLevelFuncCtx
+	customFuncs      map[reflect.Type]CustomTypeFunc
+	aliases          map[string]string
+	validations      map[string]internalValidationFuncWrapper
+	transTagFunc     map[ut.Translator]map[string]TranslationFunc // map[<locale>]map[<tag>]TranslationFunc
+	tagCache         *tagCache
+	structCache      *structCache
+}
+
+// New returns a new instance of 'validate' with sane defaults.
+func New() *Validate {
+
+	tc := new(tagCache)
+	tc.m.Store(make(map[string]*cTag))
+
+	sc := new(structCache)
+	sc.m.Store(make(map[reflect.Type]*cStruct))
+
+	v := &Validate{
+		tagName:     defaultTagName,
+		aliases:     make(map[string]string, len(bakedInAliases)),
+		validations: make(map[string]internalValidationFuncWrapper, len(bakedInValidators)),
+		tagCache:    tc,
+		structCache: sc,
+	}
+
+	// must copy alias validators for separate validations to be used in each validator instance
+	for k, val := range bakedInAliases {
+		v.RegisterAlias(k, val)
+	}
+
+	// must copy validators for separate validations to be used in each instance
+	for k, val := range bakedInValidators {
+
+		switch k {
+		// these require that even if the value is nil that the validation should run, omitempty still overrides this behaviour
+		case requiredIfTag, requiredUnlessTag, requiredWithTag, requiredWithAllTag, requiredWithoutTag, requiredWithoutAllTag:
+			_ = v.registerValidation(k, wrapFunc(val), true, true)
+		default:
+			// no need to error check here, baked in will always be valid
+			_ = v.registerValidation(k, wrapFunc(val), true, false)
+		}
+	}
+
+	v.pool = &sync.Pool{
+		New: func() interface{} {
+			return &validate{
+				v:        v,
+				ns:       make([]byte, 0, 64),
+				actualNs: make([]byte, 0, 64),
+				misc:     make([]byte, 32),
+			}
+		},
+	}
+
+	return v
+}
+
+// SetTagName allows for changing of the default tag name of 'validate'
+func (v *Validate) SetTagName(name string) {
+	v.tagName = name
+}
+
+// RegisterTagNameFunc registers a function to get alternate names for StructFields.
+//
+// eg. to use the names which have been specified for JSON representations of structs, rather than normal Go field names:
+//
+//    validate.RegisterTagNameFunc(func(fld reflect.StructField) string {
+//        name := strings.SplitN(fld.Tag.Get("json"), ",", 2)[0]
+//        if name == "-" {
+//            return ""
+//        }
+//        return name
+//    })
+func (v *Validate) RegisterTagNameFunc(fn TagNameFunc) {
+	v.tagNameFunc = fn
+	v.hasTagNameFunc = true
+}
+
+// RegisterValidation adds a validation with the given tag
+//
+// NOTES:
+// - if the key already exists, the previous validation function will be replaced.
+// - this method is not thread-safe it is intended that these all be registered prior to any validation
+func (v *Validate) RegisterValidation(tag string, fn Func, callValidationEvenIfNull ...bool) error {
+	return v.RegisterValidationCtx(tag, wrapFunc(fn), callValidationEvenIfNull...)
+}
+
+// RegisterValidationCtx does the same as RegisterValidation on accepts a FuncCtx validation
+// allowing context.Context validation support.
+func (v *Validate) RegisterValidationCtx(tag string, fn FuncCtx, callValidationEvenIfNull ...bool) error {
+	var nilCheckable bool
+	if len(callValidationEvenIfNull) > 0 {
+		nilCheckable = callValidationEvenIfNull[0]
+	}
+	return v.registerValidation(tag, fn, false, nilCheckable)
+}
+
+func (v *Validate) registerValidation(tag string, fn FuncCtx, bakedIn bool, nilCheckable bool) error {
+	if len(tag) == 0 {
+		return errors.New("Function Key cannot be empty")
+	}
+
+	if fn == nil {
+		return errors.New("Function cannot be empty")
+	}
+
+	_, ok := restrictedTags[tag]
+	if !bakedIn && (ok || strings.ContainsAny(tag, restrictedTagChars)) {
+		panic(fmt.Sprintf(restrictedTagErr, tag))
+	}
+	v.validations[tag] = internalValidationFuncWrapper{fn: fn, runValidatinOnNil: nilCheckable}
+	return nil
+}
+
+// RegisterAlias registers a mapping of a single validation tag that
+// defines a common or complex set of validation(s) to simplify adding validation
+// to structs.
+//
+// NOTE: this function is not thread-safe it is intended that these all be registered prior to any validation
+func (v *Validate) RegisterAlias(alias, tags string) {
+
+	_, ok := restrictedTags[alias]
+
+	if ok || strings.ContainsAny(alias, restrictedTagChars) {
+		panic(fmt.Sprintf(restrictedAliasErr, alias))
+	}
+
+	v.aliases[alias] = tags
+}
+
+// RegisterStructValidation registers a StructLevelFunc against a number of types.
+//
+// NOTE:
+// - this method is not thread-safe it is intended that these all be registered prior to any validation
+func (v *Validate) RegisterStructValidation(fn StructLevelFunc, types ...interface{}) {
+	v.RegisterStructValidationCtx(wrapStructLevelFunc(fn), types...)
+}
+
+// RegisterStructValidationCtx registers a StructLevelFuncCtx against a number of types and allows passing
+// of contextual validation information via context.Context.
+//
+// NOTE:
+// - this method is not thread-safe it is intended that these all be registered prior to any validation
+func (v *Validate) RegisterStructValidationCtx(fn StructLevelFuncCtx, types ...interface{}) {
+
+	if v.structLevelFuncs == nil {
+		v.structLevelFuncs = make(map[reflect.Type]StructLevelFuncCtx)
+	}
+
+	for _, t := range types {
+		tv := reflect.ValueOf(t)
+		if tv.Kind() == reflect.Ptr {
+			t = reflect.Indirect(tv).Interface()
+		}
+
+		v.structLevelFuncs[reflect.TypeOf(t)] = fn
+	}
+}
+
+// RegisterCustomTypeFunc registers a CustomTypeFunc against a number of types
+//
+// NOTE: this method is not thread-safe it is intended that these all be registered prior to any validation
+func (v *Validate) RegisterCustomTypeFunc(fn CustomTypeFunc, types ...interface{}) {
+
+	if v.customFuncs == nil {
+		v.customFuncs = make(map[reflect.Type]CustomTypeFunc)
+	}
+
+	for _, t := range types {
+		v.customFuncs[reflect.TypeOf(t)] = fn
+	}
+
+	v.hasCustomFuncs = true
+}
+
+// RegisterTranslation registers translations against the provided tag.
+func (v *Validate) RegisterTranslation(tag string, trans ut.Translator, registerFn RegisterTranslationsFunc, translationFn TranslationFunc) (err error) {
+
+	if v.transTagFunc == nil {
+		v.transTagFunc = make(map[ut.Translator]map[string]TranslationFunc)
+	}
+
+	if err = registerFn(trans); err != nil {
+		return
+	}
+
+	m, ok := v.transTagFunc[trans]
+	if !ok {
+		m = make(map[string]TranslationFunc)
+		v.transTagFunc[trans] = m
+	}
+
+	m[tag] = translationFn
+
+	return
+}
+
+// Struct validates a structs exposed fields, and automatically validates nested structs, unless otherwise specified.
+//
+// It returns InvalidValidationError for bad values passed in and nil or ValidationErrors as error otherwise.
+// You will need to assert the error if it's not nil eg. err.(validator.ValidationErrors) to access the array of errors.
+func (v *Validate) Struct(s interface{}) error {
+	return v.StructCtx(context.Background(), s)
+}
+
+// StructCtx validates a structs exposed fields, and automatically validates nested structs, unless otherwise specified
+// and also allows passing of context.Context for contextual validation information.
+//
+// It returns InvalidValidationError for bad values passed in and nil or ValidationErrors as error otherwise.
+// You will need to assert the error if it's not nil eg. err.(validator.ValidationErrors) to access the array of errors.
+func (v *Validate) StructCtx(ctx context.Context, s interface{}) (err error) {
+
+	val := reflect.ValueOf(s)
+	top := val
+
+	if val.Kind() == reflect.Ptr && !val.IsNil() {
+		val = val.Elem()
+	}
+
+	if val.Kind() != reflect.Struct || val.Type() == timeType {
+		return &InvalidValidationError{Type: reflect.TypeOf(s)}
+	}
+
+	// good to validate
+	vd := v.pool.Get().(*validate)
+	vd.top = top
+	vd.isPartial = false
+	// vd.hasExcludes = false // only need to reset in StructPartial and StructExcept
+
+	vd.validateStruct(ctx, top, val, val.Type(), vd.ns[0:0], vd.actualNs[0:0], nil)
+
+	if len(vd.errs) > 0 {
+		err = vd.errs
+		vd.errs = nil
+	}
+
+	v.pool.Put(vd)
+
+	return
+}
+
+// StructFiltered validates a structs exposed fields, that pass the FilterFunc check and automatically validates
+// nested structs, unless otherwise specified.
+//
+// It returns InvalidValidationError for bad values passed in and nil or ValidationErrors as error otherwise.
+// You will need to assert the error if it's not nil eg. err.(validator.ValidationErrors) to access the array of errors.
+func (v *Validate) StructFiltered(s interface{}, fn FilterFunc) error {
+	return v.StructFilteredCtx(context.Background(), s, fn)
+}
+
+// StructFilteredCtx validates a structs exposed fields, that pass the FilterFunc check and automatically validates
+// nested structs, unless otherwise specified and also allows passing of contextual validation information via
+// context.Context
+//
+// It returns InvalidValidationError for bad values passed in and nil or ValidationErrors as error otherwise.
+// You will need to assert the error if it's not nil eg. err.(validator.ValidationErrors) to access the array of errors.
+func (v *Validate) StructFilteredCtx(ctx context.Context, s interface{}, fn FilterFunc) (err error) {
+	val := reflect.ValueOf(s)
+	top := val
+
+	if val.Kind() == reflect.Ptr && !val.IsNil() {
+		val = val.Elem()
+	}
+
+	if val.Kind() != reflect.Struct || val.Type() == timeType {
+		return &InvalidValidationError{Type: reflect.TypeOf(s)}
+	}
+
+	// good to validate
+	vd := v.pool.Get().(*validate)
+	vd.top = top
+	vd.isPartial = true
+	vd.ffn = fn
+	// vd.hasExcludes = false // only need to reset in StructPartial and StructExcept
+
+	vd.validateStruct(ctx, top, val, val.Type(), vd.ns[0:0], vd.actualNs[0:0], nil)
+
+	if len(vd.errs) > 0 {
+		err = vd.errs
+		vd.errs = nil
+	}
+
+	v.pool.Put(vd)
+
+	return
+}
+
+// StructPartial validates the fields passed in only, ignoring all others.
+// Fields may be provided in a namespaced fashion relative to the  struct provided
+// eg. NestedStruct.Field or NestedArrayField[0].Struct.Name
+//
+// It returns InvalidValidationError for bad values passed in and nil or ValidationErrors as error otherwise.
+// You will need to assert the error if it's not nil eg. err.(validator.ValidationErrors) to access the array of errors.
+func (v *Validate) StructPartial(s interface{}, fields ...string) error {
+	return v.StructPartialCtx(context.Background(), s, fields...)
+}
+
+// StructPartialCtx validates the fields passed in only, ignoring all others and allows passing of contextual
+// validation validation information via context.Context
+// Fields may be provided in a namespaced fashion relative to the  struct provided
+// eg. NestedStruct.Field or NestedArrayField[0].Struct.Name
+//
+// It returns InvalidValidationError for bad values passed in and nil or ValidationErrors as error otherwise.
+// You will need to assert the error if it's not nil eg. err.(validator.ValidationErrors) to access the array of errors.
+func (v *Validate) StructPartialCtx(ctx context.Context, s interface{}, fields ...string) (err error) {
+	val := reflect.ValueOf(s)
+	top := val
+
+	if val.Kind() == reflect.Ptr && !val.IsNil() {
+		val = val.Elem()
+	}
+
+	if val.Kind() != reflect.Struct || val.Type() == timeType {
+		return &InvalidValidationError{Type: reflect.TypeOf(s)}
+	}
+
+	// good to validate
+	vd := v.pool.Get().(*validate)
+	vd.top = top
+	vd.isPartial = true
+	vd.ffn = nil
+	vd.hasExcludes = false
+	vd.includeExclude = make(map[string]struct{})
+
+	typ := val.Type()
+	name := typ.Name()
+
+	for _, k := range fields {
+
+		flds := strings.Split(k, namespaceSeparator)
+		if len(flds) > 0 {
+
+			vd.misc = append(vd.misc[0:0], name...)
+			vd.misc = append(vd.misc, '.')
+
+			for _, s := range flds {
+
+				idx := strings.Index(s, leftBracket)
+
+				if idx != -1 {
+					for idx != -1 {
+						vd.misc = append(vd.misc, s[:idx]...)
+						vd.includeExclude[string(vd.misc)] = struct{}{}
+
+						idx2 := strings.Index(s, rightBracket)
+						idx2++
+						vd.misc = append(vd.misc, s[idx:idx2]...)
+						vd.includeExclude[string(vd.misc)] = struct{}{}
+						s = s[idx2:]
+						idx = strings.Index(s, leftBracket)
+					}
+				} else {
+
+					vd.misc = append(vd.misc, s...)
+					vd.includeExclude[string(vd.misc)] = struct{}{}
+				}
+
+				vd.misc = append(vd.misc, '.')
+			}
+		}
+	}
+
+	vd.validateStruct(ctx, top, val, typ, vd.ns[0:0], vd.actualNs[0:0], nil)
+
+	if len(vd.errs) > 0 {
+		err = vd.errs
+		vd.errs = nil
+	}
+
+	v.pool.Put(vd)
+
+	return
+}
+
+// StructExcept validates all fields except the ones passed in.
+// Fields may be provided in a namespaced fashion relative to the  struct provided
+// i.e. NestedStruct.Field or NestedArrayField[0].Struct.Name
+//
+// It returns InvalidValidationError for bad values passed in and nil or ValidationErrors as error otherwise.
+// You will need to assert the error if it's not nil eg. err.(validator.ValidationErrors) to access the array of errors.
+func (v *Validate) StructExcept(s interface{}, fields ...string) error {
+	return v.StructExceptCtx(context.Background(), s, fields...)
+}
+
+// StructExceptCtx validates all fields except the ones passed in and allows passing of contextual
+// validation validation information via context.Context
+// Fields may be provided in a namespaced fashion relative to the  struct provided
+// i.e. NestedStruct.Field or NestedArrayField[0].Struct.Name
+//
+// It returns InvalidValidationError for bad values passed in and nil or ValidationErrors as error otherwise.
+// You will need to assert the error if it's not nil eg. err.(validator.ValidationErrors) to access the array of errors.
+func (v *Validate) StructExceptCtx(ctx context.Context, s interface{}, fields ...string) (err error) {
+	val := reflect.ValueOf(s)
+	top := val
+
+	if val.Kind() == reflect.Ptr && !val.IsNil() {
+		val = val.Elem()
+	}
+
+	if val.Kind() != reflect.Struct || val.Type() == timeType {
+		return &InvalidValidationError{Type: reflect.TypeOf(s)}
+	}
+
+	// good to validate
+	vd := v.pool.Get().(*validate)
+	vd.top = top
+	vd.isPartial = true
+	vd.ffn = nil
+	vd.hasExcludes = true
+	vd.includeExclude = make(map[string]struct{})
+
+	typ := val.Type()
+	name := typ.Name()
+
+	for _, key := range fields {
+
+		vd.misc = vd.misc[0:0]
+
+		if len(name) > 0 {
+			vd.misc = append(vd.misc, name...)
+			vd.misc = append(vd.misc, '.')
+		}
+
+		vd.misc = append(vd.misc, key...)
+		vd.includeExclude[string(vd.misc)] = struct{}{}
+	}
+
+	vd.validateStruct(ctx, top, val, typ, vd.ns[0:0], vd.actualNs[0:0], nil)
+
+	if len(vd.errs) > 0 {
+		err = vd.errs
+		vd.errs = nil
+	}
+
+	v.pool.Put(vd)
+
+	return
+}
+
+// Var validates a single variable using tag style validation.
+// eg.
+// var i int
+// validate.Var(i, "gt=1,lt=10")
+//
+// WARNING: a struct can be passed for validation eg. time.Time is a struct or
+// if you have a custom type and have registered a custom type handler, so must
+// allow it; however unforeseen validations will occur if trying to validate a
+// struct that is meant to be passed to 'validate.Struct'
+//
+// It returns InvalidValidationError for bad values passed in and nil or ValidationErrors as error otherwise.
+// You will need to assert the error if it's not nil eg. err.(validator.ValidationErrors) to access the array of errors.
+// validate Array, Slice and maps fields which may contain more than one error
+func (v *Validate) Var(field interface{}, tag string) error {
+	return v.VarCtx(context.Background(), field, tag)
+}
+
+// VarCtx validates a single variable using tag style validation and allows passing of contextual
+// validation validation information via context.Context.
+// eg.
+// var i int
+// validate.Var(i, "gt=1,lt=10")
+//
+// WARNING: a struct can be passed for validation eg. time.Time is a struct or
+// if you have a custom type and have registered a custom type handler, so must
+// allow it; however unforeseen validations will occur if trying to validate a
+// struct that is meant to be passed to 'validate.Struct'
+//
+// It returns InvalidValidationError for bad values passed in and nil or ValidationErrors as error otherwise.
+// You will need to assert the error if it's not nil eg. err.(validator.ValidationErrors) to access the array of errors.
+// validate Array, Slice and maps fields which may contain more than one error
+func (v *Validate) VarCtx(ctx context.Context, field interface{}, tag string) (err error) {
+	if len(tag) == 0 || tag == skipValidationTag {
+		return nil
+	}
+
+	ctag := v.fetchCacheTag(tag)
+	val := reflect.ValueOf(field)
+	vd := v.pool.Get().(*validate)
+	vd.top = val
+	vd.isPartial = false
+	vd.traverseField(ctx, val, val, vd.ns[0:0], vd.actualNs[0:0], defaultCField, ctag)
+
+	if len(vd.errs) > 0 {
+		err = vd.errs
+		vd.errs = nil
+	}
+	v.pool.Put(vd)
+	return
+}
+
+// VarWithValue validates a single variable, against another variable/field's value using tag style validation
+// eg.
+// s1 := "abcd"
+// s2 := "abcd"
+// validate.VarWithValue(s1, s2, "eqcsfield") // returns true
+//
+// WARNING: a struct can be passed for validation eg. time.Time is a struct or
+// if you have a custom type and have registered a custom type handler, so must
+// allow it; however unforeseen validations will occur if trying to validate a
+// struct that is meant to be passed to 'validate.Struct'
+//
+// It returns InvalidValidationError for bad values passed in and nil or ValidationErrors as error otherwise.
+// You will need to assert the error if it's not nil eg. err.(validator.ValidationErrors) to access the array of errors.
+// validate Array, Slice and maps fields which may contain more than one error
+func (v *Validate) VarWithValue(field interface{}, other interface{}, tag string) error {
+	return v.VarWithValueCtx(context.Background(), field, other, tag)
+}
+
+// VarWithValueCtx validates a single variable, against another variable/field's value using tag style validation and
+// allows passing of contextual validation validation information via context.Context.
+// eg.
+// s1 := "abcd"
+// s2 := "abcd"
+// validate.VarWithValue(s1, s2, "eqcsfield") // returns true
+//
+// WARNING: a struct can be passed for validation eg. time.Time is a struct or
+// if you have a custom type and have registered a custom type handler, so must
+// allow it; however unforeseen validations will occur if trying to validate a
+// struct that is meant to be passed to 'validate.Struct'
+//
+// It returns InvalidValidationError for bad values passed in and nil or ValidationErrors as error otherwise.
+// You will need to assert the error if it's not nil eg. err.(validator.ValidationErrors) to access the array of errors.
+// validate Array, Slice and maps fields which may contain more than one error
+func (v *Validate) VarWithValueCtx(ctx context.Context, field interface{}, other interface{}, tag string) (err error) {
+	if len(tag) == 0 || tag == skipValidationTag {
+		return nil
+	}
+	ctag := v.fetchCacheTag(tag)
+	otherVal := reflect.ValueOf(other)
+	vd := v.pool.Get().(*validate)
+	vd.top = otherVal
+	vd.isPartial = false
+	vd.traverseField(ctx, otherVal, reflect.ValueOf(field), vd.ns[0:0], vd.actualNs[0:0], defaultCField, ctag)
+
+	if len(vd.errs) > 0 {
+		err = vd.errs
+		vd.errs = nil
+	}
+	v.pool.Put(vd)
+	return
+}
diff --git a/vendor/github.com/leodido/go-urn/.gitignore b/vendor/github.com/leodido/go-urn/.gitignore
new file mode 100644
index 000000000..5bcf4bade
--- /dev/null
+++ b/vendor/github.com/leodido/go-urn/.gitignore
@@ -0,0 +1,11 @@
+*.exe
+*.dll
+*.so
+*.dylib
+
+*.test
+
+*.out
+*.txt
+
+vendor/
\ No newline at end of file
diff --git a/vendor/github.com/leodido/go-urn/.travis.yml b/vendor/github.com/leodido/go-urn/.travis.yml
new file mode 100644
index 000000000..e56cf7cc0
--- /dev/null
+++ b/vendor/github.com/leodido/go-urn/.travis.yml
@@ -0,0 +1,18 @@
+language: go
+
+go:
+  - 1.9.x
+  - 1.10.x
+  - 1.11.x
+  - 1.12.x
+  - 1.13.x
+  - tip
+
+before_install:
+  - go get -t -v ./...
+
+script:
+  - go test -race -coverprofile=coverage.txt -covermode=atomic
+
+after_success:
+  - bash <(curl -s https://codecov.io/bash)
\ No newline at end of file
diff --git a/vendor/github.com/leodido/go-urn/LICENSE b/vendor/github.com/leodido/go-urn/LICENSE
new file mode 100644
index 000000000..8c3504a5a
--- /dev/null
+++ b/vendor/github.com/leodido/go-urn/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Leonardo Di Donato
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/vendor/github.com/leodido/go-urn/README.md b/vendor/github.com/leodido/go-urn/README.md
new file mode 100644
index 000000000..cc902ec0e
--- /dev/null
+++ b/vendor/github.com/leodido/go-urn/README.md
@@ -0,0 +1,55 @@
+[![Build](https://img.shields.io/travis/leodido/go-urn/master.svg?style=for-the-badge)](https://travis-ci.org/leodido/go-urn) [![Coverage](https://img.shields.io/codecov/c/github/leodido/go-urn.svg?style=for-the-badge)](https://codecov.io/gh/leodido/go-urn) [![Documentation](https://img.shields.io/badge/godoc-reference-blue.svg?style=for-the-badge)](https://godoc.org/github.com/leodido/go-urn)
+
+**A parser for URNs**.
+
+> As seen on [RFC 2141](https://tools.ietf.org/html/rfc2141#ref-1).
+
+[API documentation](https://godoc.org/github.com/leodido/go-urn).
+
+## Installation
+
+```
+go get github.com/leodido/go-urn
+```
+
+## Performances
+
+This implementation results to be really fast.
+
+Usually below ½ microsecond on my machine<sup>[1](#mymachine)</sup>.
+
+Notice it also performs, while parsing:
+
+1. fine-grained and informative erroring
+2. specific-string normalization
+
+```
+ok/00/urn:a:b______________________________________/-4      20000000      265 ns/op      182 B/op      6 allocs/op
+ok/01/URN:foo:a123,456_____________________________/-4      30000000      296 ns/op      200 B/op      6 allocs/op
+ok/02/urn:foo:a123%2c456___________________________/-4      20000000      331 ns/op      208 B/op      6 allocs/op
+ok/03/urn:ietf:params:scim:schemas:core:2.0:User___/-4      20000000      430 ns/op      280 B/op      6 allocs/op
+ok/04/urn:ietf:params:scim:schemas:extension:enterp/-4      20000000      411 ns/op      312 B/op      6 allocs/op
+ok/05/urn:ietf:params:scim:schemas:extension:enterp/-4      20000000      472 ns/op      344 B/op      6 allocs/op
+ok/06/urn:burnout:nss______________________________/-4      30000000      257 ns/op      192 B/op      6 allocs/op
+ok/07/urn:abcdefghilmnopqrstuvzabcdefghilm:x_______/-4      20000000      375 ns/op      213 B/op      6 allocs/op
+ok/08/urn:urnurnurn:urn____________________________/-4      30000000      265 ns/op      197 B/op      6 allocs/op
+ok/09/urn:ciao:@!=%2c(xyz)+a,b.*@g=$_'_____________/-4      20000000      307 ns/op      248 B/op      6 allocs/op
+ok/10/URN:x:abc%1dz%2f%3az_________________________/-4      30000000      259 ns/op      212 B/op      6 allocs/op
+no/11/URN:-xxx:x___________________________________/-4      20000000      445 ns/op      320 B/op      6 allocs/op
+no/12/urn::colon:nss_______________________________/-4      20000000      461 ns/op      320 B/op      6 allocs/op
+no/13/urn:abcdefghilmnopqrstuvzabcdefghilmn:specifi/-4      10000000      660 ns/op      320 B/op      6 allocs/op
+no/14/URN:a!?:x____________________________________/-4      20000000      507 ns/op      320 B/op      6 allocs/op
+no/15/urn:urn:NSS__________________________________/-4      20000000      429 ns/op      288 B/op      6 allocs/op
+no/16/urn:white_space:NSS__________________________/-4      20000000      482 ns/op      320 B/op      6 allocs/op
+no/17/urn:concat:no_spaces_________________________/-4      20000000      539 ns/op      328 B/op      7 allocs/op
+no/18/urn:a:/______________________________________/-4      20000000      470 ns/op      320 B/op      7 allocs/op
+no/19/urn:UrN:NSS__________________________________/-4      20000000      399 ns/op      288 B/op      6 allocs/op
+```
+
+---
+
+* <a name="mymachine">[1]</a>: Intel Core i7-7600U CPU @ 2.80GHz
+
+---
+
+[![Analytics](https://ga-beacon.appspot.com/UA-49657176-1/go-urn?flat)](https://github.com/igrigorik/ga-beacon)
\ No newline at end of file
diff --git a/vendor/github.com/leodido/go-urn/go.mod b/vendor/github.com/leodido/go-urn/go.mod
new file mode 100644
index 000000000..65bc1caf2
--- /dev/null
+++ b/vendor/github.com/leodido/go-urn/go.mod
@@ -0,0 +1,5 @@
+module github.com/leodido/go-urn
+
+go 1.13
+
+require github.com/stretchr/testify v1.4.0
diff --git a/vendor/github.com/leodido/go-urn/go.sum b/vendor/github.com/leodido/go-urn/go.sum
new file mode 100644
index 000000000..8fdee5854
--- /dev/null
+++ b/vendor/github.com/leodido/go-urn/go.sum
@@ -0,0 +1,11 @@
+github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/vendor/github.com/leodido/go-urn/machine.go b/vendor/github.com/leodido/go-urn/machine.go
new file mode 100644
index 000000000..fe5a0cc86
--- /dev/null
+++ b/vendor/github.com/leodido/go-urn/machine.go
@@ -0,0 +1,1691 @@
+package urn
+
+import (
+	"fmt"
+)
+
+var (
+	errPrefix         = "expecting the prefix to be the \"urn\" string (whatever case) [col %d]"
+	errIdentifier     = "expecting the identifier to be string (1..31 alnum chars, also containing dashes but not at its start) [col %d]"
+	errSpecificString = "expecting the specific string to be a string containing alnum, hex, or others ([()+,-.:=@;$_!*']) chars [col %d]"
+	errNoUrnWithinID  = "expecting the identifier to not contain the \"urn\" reserved string [col %d]"
+	errHex            = "expecting the specific string hex chars to be well-formed (%%alnum{2}) [col %d]"
+	errParse          = "parsing error [col %d]"
+)
+
+const start int = 1
+const firstFinal int = 44
+
+const enFail int = 46
+const enMain int = 1
+
+// Machine is the interface representing the FSM
+type Machine interface {
+	Error() error
+	Parse(input []byte) (*URN, error)
+}
+
+type machine struct {
+	data           []byte
+	cs             int
+	p, pe, eof, pb int
+	err            error
+	tolower        []int
+}
+
+// NewMachine creates a new FSM able to parse RFC 2141 strings.
+func NewMachine() Machine {
+	m := &machine{}
+
+	return m
+}
+
+// Err returns the error that occurred on the last call to Parse.
+//
+// If the result is nil, then the line was parsed successfully.
+func (m *machine) Error() error {
+	return m.err
+}
+
+func (m *machine) text() []byte {
+	return m.data[m.pb:m.p]
+}
+
+// Parse parses the input byte array as a RFC 2141 string.
+func (m *machine) Parse(input []byte) (*URN, error) {
+	m.data = input
+	m.p = 0
+	m.pb = 0
+	m.pe = len(input)
+	m.eof = len(input)
+	m.err = nil
+	m.tolower = []int{}
+	output := &URN{}
+
+	{
+		m.cs = start
+	}
+
+	{
+		if (m.p) == (m.pe) {
+			goto _testEof
+		}
+		switch m.cs {
+		case 1:
+			goto stCase1
+		case 0:
+			goto stCase0
+		case 2:
+			goto stCase2
+		case 3:
+			goto stCase3
+		case 4:
+			goto stCase4
+		case 5:
+			goto stCase5
+		case 6:
+			goto stCase6
+		case 7:
+			goto stCase7
+		case 8:
+			goto stCase8
+		case 9:
+			goto stCase9
+		case 10:
+			goto stCase10
+		case 11:
+			goto stCase11
+		case 12:
+			goto stCase12
+		case 13:
+			goto stCase13
+		case 14:
+			goto stCase14
+		case 15:
+			goto stCase15
+		case 16:
+			goto stCase16
+		case 17:
+			goto stCase17
+		case 18:
+			goto stCase18
+		case 19:
+			goto stCase19
+		case 20:
+			goto stCase20
+		case 21:
+			goto stCase21
+		case 22:
+			goto stCase22
+		case 23:
+			goto stCase23
+		case 24:
+			goto stCase24
+		case 25:
+			goto stCase25
+		case 26:
+			goto stCase26
+		case 27:
+			goto stCase27
+		case 28:
+			goto stCase28
+		case 29:
+			goto stCase29
+		case 30:
+			goto stCase30
+		case 31:
+			goto stCase31
+		case 32:
+			goto stCase32
+		case 33:
+			goto stCase33
+		case 34:
+			goto stCase34
+		case 35:
+			goto stCase35
+		case 36:
+			goto stCase36
+		case 37:
+			goto stCase37
+		case 38:
+			goto stCase38
+		case 44:
+			goto stCase44
+		case 39:
+			goto stCase39
+		case 40:
+			goto stCase40
+		case 45:
+			goto stCase45
+		case 41:
+			goto stCase41
+		case 42:
+			goto stCase42
+		case 43:
+			goto stCase43
+		case 46:
+			goto stCase46
+		}
+		goto stOut
+	stCase1:
+		switch (m.data)[(m.p)] {
+		case 85:
+			goto tr1
+		case 117:
+			goto tr1
+		}
+		goto tr0
+	tr0:
+
+		m.err = fmt.Errorf(errParse, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		goto st0
+	tr3:
+
+		m.err = fmt.Errorf(errPrefix, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		m.err = fmt.Errorf(errParse, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		goto st0
+	tr6:
+
+		m.err = fmt.Errorf(errIdentifier, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		m.err = fmt.Errorf(errParse, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		goto st0
+	tr41:
+
+		m.err = fmt.Errorf(errSpecificString, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		m.err = fmt.Errorf(errParse, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		goto st0
+	tr44:
+
+		m.err = fmt.Errorf(errHex, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		m.err = fmt.Errorf(errSpecificString, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		m.err = fmt.Errorf(errParse, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		goto st0
+	tr50:
+
+		m.err = fmt.Errorf(errPrefix, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		m.err = fmt.Errorf(errIdentifier, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		m.err = fmt.Errorf(errParse, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		goto st0
+	tr52:
+
+		m.err = fmt.Errorf(errNoUrnWithinID, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		m.err = fmt.Errorf(errIdentifier, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		m.err = fmt.Errorf(errParse, m.p)
+		(m.p)--
+
+		{
+			goto st46
+		}
+
+		goto st0
+	stCase0:
+	st0:
+		m.cs = 0
+		goto _out
+	tr1:
+
+		m.pb = m.p
+
+		goto st2
+	st2:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof2
+		}
+	stCase2:
+		switch (m.data)[(m.p)] {
+		case 82:
+			goto st3
+		case 114:
+			goto st3
+		}
+		goto tr0
+	st3:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof3
+		}
+	stCase3:
+		switch (m.data)[(m.p)] {
+		case 78:
+			goto st4
+		case 110:
+			goto st4
+		}
+		goto tr3
+	st4:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof4
+		}
+	stCase4:
+		if (m.data)[(m.p)] == 58 {
+			goto tr5
+		}
+		goto tr0
+	tr5:
+
+		output.prefix = string(m.text())
+
+		goto st5
+	st5:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof5
+		}
+	stCase5:
+		switch (m.data)[(m.p)] {
+		case 85:
+			goto tr8
+		case 117:
+			goto tr8
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto tr7
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto tr7
+			}
+		default:
+			goto tr7
+		}
+		goto tr6
+	tr7:
+
+		m.pb = m.p
+
+		goto st6
+	st6:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof6
+		}
+	stCase6:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st7
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st7
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st7
+			}
+		default:
+			goto st7
+		}
+		goto tr6
+	st7:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof7
+		}
+	stCase7:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st8
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st8
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st8
+			}
+		default:
+			goto st8
+		}
+		goto tr6
+	st8:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof8
+		}
+	stCase8:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st9
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st9
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st9
+			}
+		default:
+			goto st9
+		}
+		goto tr6
+	st9:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof9
+		}
+	stCase9:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st10
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st10
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st10
+			}
+		default:
+			goto st10
+		}
+		goto tr6
+	st10:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof10
+		}
+	stCase10:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st11
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st11
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st11
+			}
+		default:
+			goto st11
+		}
+		goto tr6
+	st11:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof11
+		}
+	stCase11:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st12
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st12
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st12
+			}
+		default:
+			goto st12
+		}
+		goto tr6
+	st12:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof12
+		}
+	stCase12:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st13
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st13
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st13
+			}
+		default:
+			goto st13
+		}
+		goto tr6
+	st13:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof13
+		}
+	stCase13:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st14
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st14
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st14
+			}
+		default:
+			goto st14
+		}
+		goto tr6
+	st14:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof14
+		}
+	stCase14:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st15
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st15
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st15
+			}
+		default:
+			goto st15
+		}
+		goto tr6
+	st15:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof15
+		}
+	stCase15:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st16
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st16
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st16
+			}
+		default:
+			goto st16
+		}
+		goto tr6
+	st16:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof16
+		}
+	stCase16:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st17
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st17
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st17
+			}
+		default:
+			goto st17
+		}
+		goto tr6
+	st17:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof17
+		}
+	stCase17:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st18
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st18
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st18
+			}
+		default:
+			goto st18
+		}
+		goto tr6
+	st18:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof18
+		}
+	stCase18:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st19
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st19
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st19
+			}
+		default:
+			goto st19
+		}
+		goto tr6
+	st19:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof19
+		}
+	stCase19:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st20
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st20
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st20
+			}
+		default:
+			goto st20
+		}
+		goto tr6
+	st20:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof20
+		}
+	stCase20:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st21
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st21
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st21
+			}
+		default:
+			goto st21
+		}
+		goto tr6
+	st21:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof21
+		}
+	stCase21:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st22
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st22
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st22
+			}
+		default:
+			goto st22
+		}
+		goto tr6
+	st22:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof22
+		}
+	stCase22:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st23
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st23
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st23
+			}
+		default:
+			goto st23
+		}
+		goto tr6
+	st23:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof23
+		}
+	stCase23:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st24
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st24
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st24
+			}
+		default:
+			goto st24
+		}
+		goto tr6
+	st24:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof24
+		}
+	stCase24:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st25
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st25
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st25
+			}
+		default:
+			goto st25
+		}
+		goto tr6
+	st25:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof25
+		}
+	stCase25:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st26
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st26
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st26
+			}
+		default:
+			goto st26
+		}
+		goto tr6
+	st26:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof26
+		}
+	stCase26:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st27
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st27
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st27
+			}
+		default:
+			goto st27
+		}
+		goto tr6
+	st27:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof27
+		}
+	stCase27:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st28
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st28
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st28
+			}
+		default:
+			goto st28
+		}
+		goto tr6
+	st28:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof28
+		}
+	stCase28:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st29
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st29
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st29
+			}
+		default:
+			goto st29
+		}
+		goto tr6
+	st29:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof29
+		}
+	stCase29:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st30
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st30
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st30
+			}
+		default:
+			goto st30
+		}
+		goto tr6
+	st30:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof30
+		}
+	stCase30:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st31
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st31
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st31
+			}
+		default:
+			goto st31
+		}
+		goto tr6
+	st31:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof31
+		}
+	stCase31:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st32
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st32
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st32
+			}
+		default:
+			goto st32
+		}
+		goto tr6
+	st32:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof32
+		}
+	stCase32:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st33
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st33
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st33
+			}
+		default:
+			goto st33
+		}
+		goto tr6
+	st33:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof33
+		}
+	stCase33:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st34
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st34
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st34
+			}
+		default:
+			goto st34
+		}
+		goto tr6
+	st34:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof34
+		}
+	stCase34:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st35
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st35
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st35
+			}
+		default:
+			goto st35
+		}
+		goto tr6
+	st35:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof35
+		}
+	stCase35:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st36
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st36
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st36
+			}
+		default:
+			goto st36
+		}
+		goto tr6
+	st36:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof36
+		}
+	stCase36:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st37
+		case 58:
+			goto tr10
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st37
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st37
+			}
+		default:
+			goto st37
+		}
+		goto tr6
+	st37:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof37
+		}
+	stCase37:
+		if (m.data)[(m.p)] == 58 {
+			goto tr10
+		}
+		goto tr6
+	tr10:
+
+		output.ID = string(m.text())
+
+		goto st38
+	st38:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof38
+		}
+	stCase38:
+		switch (m.data)[(m.p)] {
+		case 33:
+			goto tr42
+		case 36:
+			goto tr42
+		case 37:
+			goto tr43
+		case 61:
+			goto tr42
+		case 95:
+			goto tr42
+		}
+		switch {
+		case (m.data)[(m.p)] < 48:
+			if 39 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 46 {
+				goto tr42
+			}
+		case (m.data)[(m.p)] > 59:
+			switch {
+			case (m.data)[(m.p)] > 90:
+				if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+					goto tr42
+				}
+			case (m.data)[(m.p)] >= 64:
+				goto tr42
+			}
+		default:
+			goto tr42
+		}
+		goto tr41
+	tr42:
+
+		m.pb = m.p
+
+		goto st44
+	st44:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof44
+		}
+	stCase44:
+		switch (m.data)[(m.p)] {
+		case 33:
+			goto st44
+		case 36:
+			goto st44
+		case 37:
+			goto st39
+		case 61:
+			goto st44
+		case 95:
+			goto st44
+		}
+		switch {
+		case (m.data)[(m.p)] < 48:
+			if 39 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 46 {
+				goto st44
+			}
+		case (m.data)[(m.p)] > 59:
+			switch {
+			case (m.data)[(m.p)] > 90:
+				if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+					goto st44
+				}
+			case (m.data)[(m.p)] >= 64:
+				goto st44
+			}
+		default:
+			goto st44
+		}
+		goto tr41
+	tr43:
+
+		m.pb = m.p
+
+		goto st39
+	st39:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof39
+		}
+	stCase39:
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st40
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st40
+			}
+		default:
+			goto tr46
+		}
+		goto tr44
+	tr46:
+
+		m.tolower = append(m.tolower, m.p-m.pb)
+
+		goto st40
+	st40:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof40
+		}
+	stCase40:
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st45
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st45
+			}
+		default:
+			goto tr48
+		}
+		goto tr44
+	tr48:
+
+		m.tolower = append(m.tolower, m.p-m.pb)
+
+		goto st45
+	st45:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof45
+		}
+	stCase45:
+		switch (m.data)[(m.p)] {
+		case 33:
+			goto st44
+		case 36:
+			goto st44
+		case 37:
+			goto st39
+		case 61:
+			goto st44
+		case 95:
+			goto st44
+		}
+		switch {
+		case (m.data)[(m.p)] < 48:
+			if 39 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 46 {
+				goto st44
+			}
+		case (m.data)[(m.p)] > 59:
+			switch {
+			case (m.data)[(m.p)] > 90:
+				if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+					goto st44
+				}
+			case (m.data)[(m.p)] >= 64:
+				goto st44
+			}
+		default:
+			goto st44
+		}
+		goto tr44
+	tr8:
+
+		m.pb = m.p
+
+		goto st41
+	st41:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof41
+		}
+	stCase41:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st7
+		case 58:
+			goto tr10
+		case 82:
+			goto st42
+		case 114:
+			goto st42
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st7
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st7
+			}
+		default:
+			goto st7
+		}
+		goto tr6
+	st42:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof42
+		}
+	stCase42:
+		switch (m.data)[(m.p)] {
+		case 45:
+			goto st8
+		case 58:
+			goto tr10
+		case 78:
+			goto st43
+		case 110:
+			goto st43
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st8
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st8
+			}
+		default:
+			goto st8
+		}
+		goto tr50
+	st43:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof43
+		}
+	stCase43:
+		if (m.data)[(m.p)] == 45 {
+			goto st9
+		}
+		switch {
+		case (m.data)[(m.p)] < 65:
+			if 48 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 57 {
+				goto st9
+			}
+		case (m.data)[(m.p)] > 90:
+			if 97 <= (m.data)[(m.p)] && (m.data)[(m.p)] <= 122 {
+				goto st9
+			}
+		default:
+			goto st9
+		}
+		goto tr52
+	st46:
+		if (m.p)++; (m.p) == (m.pe) {
+			goto _testEof46
+		}
+	stCase46:
+		switch (m.data)[(m.p)] {
+		case 10:
+			goto st0
+		case 13:
+			goto st0
+		}
+		goto st46
+	stOut:
+	_testEof2:
+		m.cs = 2
+		goto _testEof
+	_testEof3:
+		m.cs = 3
+		goto _testEof
+	_testEof4:
+		m.cs = 4
+		goto _testEof
+	_testEof5:
+		m.cs = 5
+		goto _testEof
+	_testEof6:
+		m.cs = 6
+		goto _testEof
+	_testEof7:
+		m.cs = 7
+		goto _testEof
+	_testEof8:
+		m.cs = 8
+		goto _testEof
+	_testEof9:
+		m.cs = 9
+		goto _testEof
+	_testEof10:
+		m.cs = 10
+		goto _testEof
+	_testEof11:
+		m.cs = 11
+		goto _testEof
+	_testEof12:
+		m.cs = 12
+		goto _testEof
+	_testEof13:
+		m.cs = 13
+		goto _testEof
+	_testEof14:
+		m.cs = 14
+		goto _testEof
+	_testEof15:
+		m.cs = 15
+		goto _testEof
+	_testEof16:
+		m.cs = 16
+		goto _testEof
+	_testEof17:
+		m.cs = 17
+		goto _testEof
+	_testEof18:
+		m.cs = 18
+		goto _testEof
+	_testEof19:
+		m.cs = 19
+		goto _testEof
+	_testEof20:
+		m.cs = 20
+		goto _testEof
+	_testEof21:
+		m.cs = 21
+		goto _testEof
+	_testEof22:
+		m.cs = 22
+		goto _testEof
+	_testEof23:
+		m.cs = 23
+		goto _testEof
+	_testEof24:
+		m.cs = 24
+		goto _testEof
+	_testEof25:
+		m.cs = 25
+		goto _testEof
+	_testEof26:
+		m.cs = 26
+		goto _testEof
+	_testEof27:
+		m.cs = 27
+		goto _testEof
+	_testEof28:
+		m.cs = 28
+		goto _testEof
+	_testEof29:
+		m.cs = 29
+		goto _testEof
+	_testEof30:
+		m.cs = 30
+		goto _testEof
+	_testEof31:
+		m.cs = 31
+		goto _testEof
+	_testEof32:
+		m.cs = 32
+		goto _testEof
+	_testEof33:
+		m.cs = 33
+		goto _testEof
+	_testEof34:
+		m.cs = 34
+		goto _testEof
+	_testEof35:
+		m.cs = 35
+		goto _testEof
+	_testEof36:
+		m.cs = 36
+		goto _testEof
+	_testEof37:
+		m.cs = 37
+		goto _testEof
+	_testEof38:
+		m.cs = 38
+		goto _testEof
+	_testEof44:
+		m.cs = 44
+		goto _testEof
+	_testEof39:
+		m.cs = 39
+		goto _testEof
+	_testEof40:
+		m.cs = 40
+		goto _testEof
+	_testEof45:
+		m.cs = 45
+		goto _testEof
+	_testEof41:
+		m.cs = 41
+		goto _testEof
+	_testEof42:
+		m.cs = 42
+		goto _testEof
+	_testEof43:
+		m.cs = 43
+		goto _testEof
+	_testEof46:
+		m.cs = 46
+		goto _testEof
+
+	_testEof:
+		{
+		}
+		if (m.p) == (m.eof) {
+			switch m.cs {
+			case 44, 45:
+
+				raw := m.text()
+				output.SS = string(raw)
+				// Iterate upper letters lowering them
+				for _, i := range m.tolower {
+					raw[i] = raw[i] + 32
+				}
+				output.norm = string(raw)
+
+			case 1, 2, 4:
+
+				m.err = fmt.Errorf(errParse, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+			case 3:
+
+				m.err = fmt.Errorf(errPrefix, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+				m.err = fmt.Errorf(errParse, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+			case 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 41:
+
+				m.err = fmt.Errorf(errIdentifier, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+				m.err = fmt.Errorf(errParse, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+			case 38:
+
+				m.err = fmt.Errorf(errSpecificString, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+				m.err = fmt.Errorf(errParse, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+			case 42:
+
+				m.err = fmt.Errorf(errPrefix, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+				m.err = fmt.Errorf(errIdentifier, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+				m.err = fmt.Errorf(errParse, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+			case 43:
+
+				m.err = fmt.Errorf(errNoUrnWithinID, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+				m.err = fmt.Errorf(errIdentifier, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+				m.err = fmt.Errorf(errParse, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+			case 39, 40:
+
+				m.err = fmt.Errorf(errHex, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+				m.err = fmt.Errorf(errSpecificString, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+				m.err = fmt.Errorf(errParse, m.p)
+				(m.p)--
+
+				{
+					goto st46
+				}
+
+			}
+		}
+
+	_out:
+		{
+		}
+	}
+
+	if m.cs < firstFinal || m.cs == enFail {
+		return nil, m.err
+	}
+
+	return output, nil
+}
diff --git a/vendor/github.com/leodido/go-urn/machine.go.rl b/vendor/github.com/leodido/go-urn/machine.go.rl
new file mode 100644
index 000000000..3bc05a651
--- /dev/null
+++ b/vendor/github.com/leodido/go-urn/machine.go.rl
@@ -0,0 +1,159 @@
+package urn
+
+import (
+    "fmt"
+)
+
+var (
+    errPrefix         = "expecting the prefix to be the \"urn\" string (whatever case) [col %d]"
+    errIdentifier     = "expecting the identifier to be string (1..31 alnum chars, also containing dashes but not at its start) [col %d]"
+    errSpecificString = "expecting the specific string to be a string containing alnum, hex, or others ([()+,-.:=@;$_!*']) chars [col %d]"
+    errNoUrnWithinID  = "expecting the identifier to not contain the \"urn\" reserved string [col %d]"
+    errHex            = "expecting the specific string hex chars to be well-formed (%%alnum{2}) [col %d]"
+    errParse          = "parsing error [col %d]"
+)
+
+%%{
+machine urn;
+
+# unsigned alphabet
+alphtype uint8;
+
+action mark {
+    m.pb = m.p
+}
+
+action tolower {
+    m.tolower = append(m.tolower, m.p - m.pb)
+}
+
+action set_pre {
+    output.prefix = string(m.text())
+}
+
+action set_nid {
+    output.ID = string(m.text())
+}
+
+action set_nss {
+    raw := m.text()
+    output.SS = string(raw)
+    // Iterate upper letters lowering them
+    for _, i := range m.tolower {
+        raw[i] = raw[i] + 32
+    }
+    output.norm = string(raw)
+}
+
+action err_pre {
+    m.err = fmt.Errorf(errPrefix, m.p)
+    fhold;
+    fgoto fail;
+}
+
+action err_nid {
+    m.err = fmt.Errorf(errIdentifier, m.p)
+    fhold;
+    fgoto fail;
+}
+
+action err_nss {
+    m.err = fmt.Errorf(errSpecificString, m.p)
+    fhold;
+    fgoto fail;
+}
+
+action err_urn {
+    m.err = fmt.Errorf(errNoUrnWithinID, m.p)
+    fhold;
+    fgoto fail;
+}
+
+action err_hex {
+    m.err = fmt.Errorf(errHex, m.p)
+    fhold;
+    fgoto fail;
+}
+
+action err_parse {
+    m.err = fmt.Errorf(errParse, m.p)
+    fhold;
+    fgoto fail;
+}
+
+pre = ([uU][rR][nN] @err(err_pre)) >mark %set_pre;
+
+nid = (alnum >mark (alnum | '-'){0,31}) %set_nid;
+
+hex = '%' (digit | lower | upper >tolower){2} $err(err_hex);
+
+sss = (alnum | [()+,\-.:=@;$_!*']);
+
+nss = (sss | hex)+ $err(err_nss);
+
+fail := (any - [\n\r])* @err{ fgoto main; };
+
+main := (pre ':' (nid - pre %err(err_urn)) $err(err_nid) ':' nss >mark %set_nss) $err(err_parse);
+
+}%%
+
+%% write data noerror noprefix;
+
+// Machine is the interface representing the FSM
+type Machine interface {
+    Error() error
+    Parse(input []byte) (*URN, error)
+}
+
+type machine struct {
+    data              []byte
+    cs                int
+    p, pe, eof, pb    int
+    err               error
+    tolower           []int
+}
+
+// NewMachine creates a new FSM able to parse RFC 2141 strings.
+func NewMachine() Machine {
+    m := &machine{}
+
+    %% access m.;
+    %% variable p m.p;
+    %% variable pe m.pe;
+    %% variable eof m.eof;
+    %% variable data m.data;
+
+    return m
+}
+
+// Err returns the error that occurred on the last call to Parse.
+//
+// If the result is nil, then the line was parsed successfully.
+func (m *machine) Error() error {
+    return m.err
+}
+
+func (m *machine) text() []byte {
+    return m.data[m.pb:m.p]
+}
+
+// Parse parses the input byte array as a RFC 2141 string.
+func (m *machine) Parse(input []byte) (*URN, error) {
+    m.data = input
+    m.p = 0
+    m.pb = 0
+    m.pe = len(input)
+    m.eof = len(input)
+    m.err = nil
+    m.tolower = []int{}
+    output := &URN{}
+
+    %% write init;
+    %% write exec;
+
+    if m.cs < first_final || m.cs == en_fail {
+        return nil, m.err
+    }
+
+    return output, nil
+}
diff --git a/vendor/github.com/leodido/go-urn/makefile b/vendor/github.com/leodido/go-urn/makefile
new file mode 100644
index 000000000..47026d509
--- /dev/null
+++ b/vendor/github.com/leodido/go-urn/makefile
@@ -0,0 +1,39 @@
+SHELL := /bin/bash
+
+build: machine.go
+
+images: docs/urn.png
+
+machine.go: machine.go.rl
+	ragel -Z -G2 -e -o $@ $<
+	@sed -i '/^\/\/line/d' $@
+	@$(MAKE) -s file=$@ snake2camel
+	@gofmt -w -s $@
+
+docs/urn.dot: machine.go.rl
+	@mkdir -p docs
+	ragel -Z -e -Vp $< -o $@
+
+docs/urn.png: docs/urn.dot
+	dot $< -Tpng -o $@
+
+.PHONY: bench
+bench: *_test.go machine.go
+	go test -bench=. -benchmem -benchtime=5s ./...
+
+.PHONY: tests
+tests: *_test.go machine.go
+	go test -race -timeout 10s -coverprofile=coverage.out -covermode=atomic -v ./...
+
+.PHONY: clean
+clean:
+	@rm -rf docs
+	@rm -f machine.go
+
+.PHONY: snake2camel
+snake2camel:
+	@awk -i inplace '{ \
+	while ( match($$0, /(.*)([a-z]+[0-9]*)_([a-zA-Z0-9])(.*)/, cap) ) \
+	$$0 = cap[1] cap[2] toupper(cap[3]) cap[4]; \
+	print \
+	}' $(file)
\ No newline at end of file
diff --git a/vendor/github.com/leodido/go-urn/urn.go b/vendor/github.com/leodido/go-urn/urn.go
new file mode 100644
index 000000000..b903b7b3c
--- /dev/null
+++ b/vendor/github.com/leodido/go-urn/urn.go
@@ -0,0 +1,63 @@
+package urn
+
+import (
+	"strings"
+)
+
+// URN represents an Uniform Resource Name.
+//
+// The general form represented is:
+//
+//	urn:<id>:<ss>
+//
+// Details at https://tools.ietf.org/html/rfc2141.
+type URN struct {
+	prefix string // Static prefix. Equal to "urn" when empty.
+	ID     string // Namespace identifier
+	SS     string // Namespace specific string
+	norm   string // Normalized namespace specific string
+}
+
+// Normalize turns the receiving URN into its norm version.
+//
+// Which means: lowercase prefix, lowercase namespace identifier, and immutate namespace specific string chars (except <hex> tokens which are lowercased).
+func (u *URN) Normalize() *URN {
+	return &URN{
+		prefix: "urn",
+		ID:     strings.ToLower(u.ID),
+		SS:     u.norm,
+	}
+}
+
+// Equal checks the lexical equivalence of the current URN with another one.
+func (u *URN) Equal(x *URN) bool {
+	return *u.Normalize() == *x.Normalize()
+}
+
+// String reassembles the URN into a valid URN string.
+//
+// This requires both ID and SS fields to be non-empty.
+// Otherwise it returns an empty string.
+//
+// Default URN prefix is "urn".
+func (u *URN) String() string {
+	var res string
+	if u.ID != "" && u.SS != "" {
+		if u.prefix == "" {
+			res += "urn"
+		}
+		res += u.prefix + ":" + u.ID + ":" + u.SS
+	}
+
+	return res
+}
+
+// Parse is responsible to create an URN instance from a byte array matching the correct URN syntax.
+func Parse(u []byte) (*URN, bool) {
+	urn, err := NewMachine().Parse(u)
+	if err != nil {
+		return nil, false
+	}
+
+	return urn, true
+}
diff --git a/vendor/golang.org/x/crypto/sha3/doc.go b/vendor/golang.org/x/crypto/sha3/doc.go
new file mode 100644
index 000000000..c2fef30af
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/doc.go
@@ -0,0 +1,66 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package sha3 implements the SHA-3 fixed-output-length hash functions and
+// the SHAKE variable-output-length hash functions defined by FIPS-202.
+//
+// Both types of hash function use the "sponge" construction and the Keccak
+// permutation. For a detailed specification see http://keccak.noekeon.org/
+//
+//
+// Guidance
+//
+// If you aren't sure what function you need, use SHAKE256 with at least 64
+// bytes of output. The SHAKE instances are faster than the SHA3 instances;
+// the latter have to allocate memory to conform to the hash.Hash interface.
+//
+// If you need a secret-key MAC (message authentication code), prepend the
+// secret key to the input, hash with SHAKE256 and read at least 32 bytes of
+// output.
+//
+//
+// Security strengths
+//
+// The SHA3-x (x equals 224, 256, 384, or 512) functions have a security
+// strength against preimage attacks of x bits. Since they only produce "x"
+// bits of output, their collision-resistance is only "x/2" bits.
+//
+// The SHAKE-256 and -128 functions have a generic security strength of 256 and
+// 128 bits against all attacks, provided that at least 2x bits of their output
+// is used.  Requesting more than 64 or 32 bytes of output, respectively, does
+// not increase the collision-resistance of the SHAKE functions.
+//
+//
+// The sponge construction
+//
+// A sponge builds a pseudo-random function from a public pseudo-random
+// permutation, by applying the permutation to a state of "rate + capacity"
+// bytes, but hiding "capacity" of the bytes.
+//
+// A sponge starts out with a zero state. To hash an input using a sponge, up
+// to "rate" bytes of the input are XORed into the sponge's state. The sponge
+// is then "full" and the permutation is applied to "empty" it. This process is
+// repeated until all the input has been "absorbed". The input is then padded.
+// The digest is "squeezed" from the sponge in the same way, except that output
+// is copied out instead of input being XORed in.
+//
+// A sponge is parameterized by its generic security strength, which is equal
+// to half its capacity; capacity + rate is equal to the permutation's width.
+// Since the KeccakF-1600 permutation is 1600 bits (200 bytes) wide, this means
+// that the security strength of a sponge instance is equal to (1600 - bitrate) / 2.
+//
+//
+// Recommendations
+//
+// The SHAKE functions are recommended for most new uses. They can produce
+// output of arbitrary length. SHAKE256, with an output length of at least
+// 64 bytes, provides 256-bit security against all attacks.  The Keccak team
+// recommends it for most applications upgrading from SHA2-512. (NIST chose a
+// much stronger, but much slower, sponge instance for SHA3-512.)
+//
+// The SHA-3 functions are "drop-in" replacements for the SHA-2 functions.
+// They produce output of the same length, with the same security strengths
+// against all attacks. This means, in particular, that SHA3-256 only has
+// 128-bit collision resistance, because its output length is 32 bytes.
+package sha3 // import "golang.org/x/crypto/sha3"
diff --git a/vendor/golang.org/x/crypto/sha3/hashes.go b/vendor/golang.org/x/crypto/sha3/hashes.go
new file mode 100644
index 000000000..0d8043fd2
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/hashes.go
@@ -0,0 +1,97 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package sha3
+
+// This file provides functions for creating instances of the SHA-3
+// and SHAKE hash functions, as well as utility functions for hashing
+// bytes.
+
+import (
+	"hash"
+)
+
+// New224 creates a new SHA3-224 hash.
+// Its generic security strength is 224 bits against preimage attacks,
+// and 112 bits against collision attacks.
+func New224() hash.Hash {
+	if h := new224Asm(); h != nil {
+		return h
+	}
+	return &state{rate: 144, outputLen: 28, dsbyte: 0x06}
+}
+
+// New256 creates a new SHA3-256 hash.
+// Its generic security strength is 256 bits against preimage attacks,
+// and 128 bits against collision attacks.
+func New256() hash.Hash {
+	if h := new256Asm(); h != nil {
+		return h
+	}
+	return &state{rate: 136, outputLen: 32, dsbyte: 0x06}
+}
+
+// New384 creates a new SHA3-384 hash.
+// Its generic security strength is 384 bits against preimage attacks,
+// and 192 bits against collision attacks.
+func New384() hash.Hash {
+	if h := new384Asm(); h != nil {
+		return h
+	}
+	return &state{rate: 104, outputLen: 48, dsbyte: 0x06}
+}
+
+// New512 creates a new SHA3-512 hash.
+// Its generic security strength is 512 bits against preimage attacks,
+// and 256 bits against collision attacks.
+func New512() hash.Hash {
+	if h := new512Asm(); h != nil {
+		return h
+	}
+	return &state{rate: 72, outputLen: 64, dsbyte: 0x06}
+}
+
+// NewLegacyKeccak256 creates a new Keccak-256 hash.
+//
+// Only use this function if you require compatibility with an existing cryptosystem
+// that uses non-standard padding. All other users should use New256 instead.
+func NewLegacyKeccak256() hash.Hash { return &state{rate: 136, outputLen: 32, dsbyte: 0x01} }
+
+// NewLegacyKeccak512 creates a new Keccak-512 hash.
+//
+// Only use this function if you require compatibility with an existing cryptosystem
+// that uses non-standard padding. All other users should use New512 instead.
+func NewLegacyKeccak512() hash.Hash { return &state{rate: 72, outputLen: 64, dsbyte: 0x01} }
+
+// Sum224 returns the SHA3-224 digest of the data.
+func Sum224(data []byte) (digest [28]byte) {
+	h := New224()
+	h.Write(data)
+	h.Sum(digest[:0])
+	return
+}
+
+// Sum256 returns the SHA3-256 digest of the data.
+func Sum256(data []byte) (digest [32]byte) {
+	h := New256()
+	h.Write(data)
+	h.Sum(digest[:0])
+	return
+}
+
+// Sum384 returns the SHA3-384 digest of the data.
+func Sum384(data []byte) (digest [48]byte) {
+	h := New384()
+	h.Write(data)
+	h.Sum(digest[:0])
+	return
+}
+
+// Sum512 returns the SHA3-512 digest of the data.
+func Sum512(data []byte) (digest [64]byte) {
+	h := New512()
+	h.Write(data)
+	h.Sum(digest[:0])
+	return
+}
diff --git a/vendor/golang.org/x/crypto/sha3/hashes_generic.go b/vendor/golang.org/x/crypto/sha3/hashes_generic.go
new file mode 100644
index 000000000..f455147d2
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/hashes_generic.go
@@ -0,0 +1,27 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build gccgo appengine !s390x
+
+package sha3
+
+import (
+	"hash"
+)
+
+// new224Asm returns an assembly implementation of SHA3-224 if available,
+// otherwise it returns nil.
+func new224Asm() hash.Hash { return nil }
+
+// new256Asm returns an assembly implementation of SHA3-256 if available,
+// otherwise it returns nil.
+func new256Asm() hash.Hash { return nil }
+
+// new384Asm returns an assembly implementation of SHA3-384 if available,
+// otherwise it returns nil.
+func new384Asm() hash.Hash { return nil }
+
+// new512Asm returns an assembly implementation of SHA3-512 if available,
+// otherwise it returns nil.
+func new512Asm() hash.Hash { return nil }
diff --git a/vendor/golang.org/x/crypto/sha3/keccakf.go b/vendor/golang.org/x/crypto/sha3/keccakf.go
new file mode 100644
index 000000000..46d03ed38
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/keccakf.go
@@ -0,0 +1,412 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//  +build !amd64 appengine gccgo
+
+package sha3
+
+// rc stores the round constants for use in the ι step.
+var rc = [24]uint64{
+	0x0000000000000001,
+	0x0000000000008082,
+	0x800000000000808A,
+	0x8000000080008000,
+	0x000000000000808B,
+	0x0000000080000001,
+	0x8000000080008081,
+	0x8000000000008009,
+	0x000000000000008A,
+	0x0000000000000088,
+	0x0000000080008009,
+	0x000000008000000A,
+	0x000000008000808B,
+	0x800000000000008B,
+	0x8000000000008089,
+	0x8000000000008003,
+	0x8000000000008002,
+	0x8000000000000080,
+	0x000000000000800A,
+	0x800000008000000A,
+	0x8000000080008081,
+	0x8000000000008080,
+	0x0000000080000001,
+	0x8000000080008008,
+}
+
+// keccakF1600 applies the Keccak permutation to a 1600b-wide
+// state represented as a slice of 25 uint64s.
+func keccakF1600(a *[25]uint64) {
+	// Implementation translated from Keccak-inplace.c
+	// in the keccak reference code.
+	var t, bc0, bc1, bc2, bc3, bc4, d0, d1, d2, d3, d4 uint64
+
+	for i := 0; i < 24; i += 4 {
+		// Combines the 5 steps in each round into 2 steps.
+		// Unrolls 4 rounds per loop and spreads some steps across rounds.
+
+		// Round 1
+		bc0 = a[0] ^ a[5] ^ a[10] ^ a[15] ^ a[20]
+		bc1 = a[1] ^ a[6] ^ a[11] ^ a[16] ^ a[21]
+		bc2 = a[2] ^ a[7] ^ a[12] ^ a[17] ^ a[22]
+		bc3 = a[3] ^ a[8] ^ a[13] ^ a[18] ^ a[23]
+		bc4 = a[4] ^ a[9] ^ a[14] ^ a[19] ^ a[24]
+		d0 = bc4 ^ (bc1<<1 | bc1>>63)
+		d1 = bc0 ^ (bc2<<1 | bc2>>63)
+		d2 = bc1 ^ (bc3<<1 | bc3>>63)
+		d3 = bc2 ^ (bc4<<1 | bc4>>63)
+		d4 = bc3 ^ (bc0<<1 | bc0>>63)
+
+		bc0 = a[0] ^ d0
+		t = a[6] ^ d1
+		bc1 = t<<44 | t>>(64-44)
+		t = a[12] ^ d2
+		bc2 = t<<43 | t>>(64-43)
+		t = a[18] ^ d3
+		bc3 = t<<21 | t>>(64-21)
+		t = a[24] ^ d4
+		bc4 = t<<14 | t>>(64-14)
+		a[0] = bc0 ^ (bc2 &^ bc1) ^ rc[i]
+		a[6] = bc1 ^ (bc3 &^ bc2)
+		a[12] = bc2 ^ (bc4 &^ bc3)
+		a[18] = bc3 ^ (bc0 &^ bc4)
+		a[24] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[10] ^ d0
+		bc2 = t<<3 | t>>(64-3)
+		t = a[16] ^ d1
+		bc3 = t<<45 | t>>(64-45)
+		t = a[22] ^ d2
+		bc4 = t<<61 | t>>(64-61)
+		t = a[3] ^ d3
+		bc0 = t<<28 | t>>(64-28)
+		t = a[9] ^ d4
+		bc1 = t<<20 | t>>(64-20)
+		a[10] = bc0 ^ (bc2 &^ bc1)
+		a[16] = bc1 ^ (bc3 &^ bc2)
+		a[22] = bc2 ^ (bc4 &^ bc3)
+		a[3] = bc3 ^ (bc0 &^ bc4)
+		a[9] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[20] ^ d0
+		bc4 = t<<18 | t>>(64-18)
+		t = a[1] ^ d1
+		bc0 = t<<1 | t>>(64-1)
+		t = a[7] ^ d2
+		bc1 = t<<6 | t>>(64-6)
+		t = a[13] ^ d3
+		bc2 = t<<25 | t>>(64-25)
+		t = a[19] ^ d4
+		bc3 = t<<8 | t>>(64-8)
+		a[20] = bc0 ^ (bc2 &^ bc1)
+		a[1] = bc1 ^ (bc3 &^ bc2)
+		a[7] = bc2 ^ (bc4 &^ bc3)
+		a[13] = bc3 ^ (bc0 &^ bc4)
+		a[19] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[5] ^ d0
+		bc1 = t<<36 | t>>(64-36)
+		t = a[11] ^ d1
+		bc2 = t<<10 | t>>(64-10)
+		t = a[17] ^ d2
+		bc3 = t<<15 | t>>(64-15)
+		t = a[23] ^ d3
+		bc4 = t<<56 | t>>(64-56)
+		t = a[4] ^ d4
+		bc0 = t<<27 | t>>(64-27)
+		a[5] = bc0 ^ (bc2 &^ bc1)
+		a[11] = bc1 ^ (bc3 &^ bc2)
+		a[17] = bc2 ^ (bc4 &^ bc3)
+		a[23] = bc3 ^ (bc0 &^ bc4)
+		a[4] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[15] ^ d0
+		bc3 = t<<41 | t>>(64-41)
+		t = a[21] ^ d1
+		bc4 = t<<2 | t>>(64-2)
+		t = a[2] ^ d2
+		bc0 = t<<62 | t>>(64-62)
+		t = a[8] ^ d3
+		bc1 = t<<55 | t>>(64-55)
+		t = a[14] ^ d4
+		bc2 = t<<39 | t>>(64-39)
+		a[15] = bc0 ^ (bc2 &^ bc1)
+		a[21] = bc1 ^ (bc3 &^ bc2)
+		a[2] = bc2 ^ (bc4 &^ bc3)
+		a[8] = bc3 ^ (bc0 &^ bc4)
+		a[14] = bc4 ^ (bc1 &^ bc0)
+
+		// Round 2
+		bc0 = a[0] ^ a[5] ^ a[10] ^ a[15] ^ a[20]
+		bc1 = a[1] ^ a[6] ^ a[11] ^ a[16] ^ a[21]
+		bc2 = a[2] ^ a[7] ^ a[12] ^ a[17] ^ a[22]
+		bc3 = a[3] ^ a[8] ^ a[13] ^ a[18] ^ a[23]
+		bc4 = a[4] ^ a[9] ^ a[14] ^ a[19] ^ a[24]
+		d0 = bc4 ^ (bc1<<1 | bc1>>63)
+		d1 = bc0 ^ (bc2<<1 | bc2>>63)
+		d2 = bc1 ^ (bc3<<1 | bc3>>63)
+		d3 = bc2 ^ (bc4<<1 | bc4>>63)
+		d4 = bc3 ^ (bc0<<1 | bc0>>63)
+
+		bc0 = a[0] ^ d0
+		t = a[16] ^ d1
+		bc1 = t<<44 | t>>(64-44)
+		t = a[7] ^ d2
+		bc2 = t<<43 | t>>(64-43)
+		t = a[23] ^ d3
+		bc3 = t<<21 | t>>(64-21)
+		t = a[14] ^ d4
+		bc4 = t<<14 | t>>(64-14)
+		a[0] = bc0 ^ (bc2 &^ bc1) ^ rc[i+1]
+		a[16] = bc1 ^ (bc3 &^ bc2)
+		a[7] = bc2 ^ (bc4 &^ bc3)
+		a[23] = bc3 ^ (bc0 &^ bc4)
+		a[14] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[20] ^ d0
+		bc2 = t<<3 | t>>(64-3)
+		t = a[11] ^ d1
+		bc3 = t<<45 | t>>(64-45)
+		t = a[2] ^ d2
+		bc4 = t<<61 | t>>(64-61)
+		t = a[18] ^ d3
+		bc0 = t<<28 | t>>(64-28)
+		t = a[9] ^ d4
+		bc1 = t<<20 | t>>(64-20)
+		a[20] = bc0 ^ (bc2 &^ bc1)
+		a[11] = bc1 ^ (bc3 &^ bc2)
+		a[2] = bc2 ^ (bc4 &^ bc3)
+		a[18] = bc3 ^ (bc0 &^ bc4)
+		a[9] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[15] ^ d0
+		bc4 = t<<18 | t>>(64-18)
+		t = a[6] ^ d1
+		bc0 = t<<1 | t>>(64-1)
+		t = a[22] ^ d2
+		bc1 = t<<6 | t>>(64-6)
+		t = a[13] ^ d3
+		bc2 = t<<25 | t>>(64-25)
+		t = a[4] ^ d4
+		bc3 = t<<8 | t>>(64-8)
+		a[15] = bc0 ^ (bc2 &^ bc1)
+		a[6] = bc1 ^ (bc3 &^ bc2)
+		a[22] = bc2 ^ (bc4 &^ bc3)
+		a[13] = bc3 ^ (bc0 &^ bc4)
+		a[4] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[10] ^ d0
+		bc1 = t<<36 | t>>(64-36)
+		t = a[1] ^ d1
+		bc2 = t<<10 | t>>(64-10)
+		t = a[17] ^ d2
+		bc3 = t<<15 | t>>(64-15)
+		t = a[8] ^ d3
+		bc4 = t<<56 | t>>(64-56)
+		t = a[24] ^ d4
+		bc0 = t<<27 | t>>(64-27)
+		a[10] = bc0 ^ (bc2 &^ bc1)
+		a[1] = bc1 ^ (bc3 &^ bc2)
+		a[17] = bc2 ^ (bc4 &^ bc3)
+		a[8] = bc3 ^ (bc0 &^ bc4)
+		a[24] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[5] ^ d0
+		bc3 = t<<41 | t>>(64-41)
+		t = a[21] ^ d1
+		bc4 = t<<2 | t>>(64-2)
+		t = a[12] ^ d2
+		bc0 = t<<62 | t>>(64-62)
+		t = a[3] ^ d3
+		bc1 = t<<55 | t>>(64-55)
+		t = a[19] ^ d4
+		bc2 = t<<39 | t>>(64-39)
+		a[5] = bc0 ^ (bc2 &^ bc1)
+		a[21] = bc1 ^ (bc3 &^ bc2)
+		a[12] = bc2 ^ (bc4 &^ bc3)
+		a[3] = bc3 ^ (bc0 &^ bc4)
+		a[19] = bc4 ^ (bc1 &^ bc0)
+
+		// Round 3
+		bc0 = a[0] ^ a[5] ^ a[10] ^ a[15] ^ a[20]
+		bc1 = a[1] ^ a[6] ^ a[11] ^ a[16] ^ a[21]
+		bc2 = a[2] ^ a[7] ^ a[12] ^ a[17] ^ a[22]
+		bc3 = a[3] ^ a[8] ^ a[13] ^ a[18] ^ a[23]
+		bc4 = a[4] ^ a[9] ^ a[14] ^ a[19] ^ a[24]
+		d0 = bc4 ^ (bc1<<1 | bc1>>63)
+		d1 = bc0 ^ (bc2<<1 | bc2>>63)
+		d2 = bc1 ^ (bc3<<1 | bc3>>63)
+		d3 = bc2 ^ (bc4<<1 | bc4>>63)
+		d4 = bc3 ^ (bc0<<1 | bc0>>63)
+
+		bc0 = a[0] ^ d0
+		t = a[11] ^ d1
+		bc1 = t<<44 | t>>(64-44)
+		t = a[22] ^ d2
+		bc2 = t<<43 | t>>(64-43)
+		t = a[8] ^ d3
+		bc3 = t<<21 | t>>(64-21)
+		t = a[19] ^ d4
+		bc4 = t<<14 | t>>(64-14)
+		a[0] = bc0 ^ (bc2 &^ bc1) ^ rc[i+2]
+		a[11] = bc1 ^ (bc3 &^ bc2)
+		a[22] = bc2 ^ (bc4 &^ bc3)
+		a[8] = bc3 ^ (bc0 &^ bc4)
+		a[19] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[15] ^ d0
+		bc2 = t<<3 | t>>(64-3)
+		t = a[1] ^ d1
+		bc3 = t<<45 | t>>(64-45)
+		t = a[12] ^ d2
+		bc4 = t<<61 | t>>(64-61)
+		t = a[23] ^ d3
+		bc0 = t<<28 | t>>(64-28)
+		t = a[9] ^ d4
+		bc1 = t<<20 | t>>(64-20)
+		a[15] = bc0 ^ (bc2 &^ bc1)
+		a[1] = bc1 ^ (bc3 &^ bc2)
+		a[12] = bc2 ^ (bc4 &^ bc3)
+		a[23] = bc3 ^ (bc0 &^ bc4)
+		a[9] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[5] ^ d0
+		bc4 = t<<18 | t>>(64-18)
+		t = a[16] ^ d1
+		bc0 = t<<1 | t>>(64-1)
+		t = a[2] ^ d2
+		bc1 = t<<6 | t>>(64-6)
+		t = a[13] ^ d3
+		bc2 = t<<25 | t>>(64-25)
+		t = a[24] ^ d4
+		bc3 = t<<8 | t>>(64-8)
+		a[5] = bc0 ^ (bc2 &^ bc1)
+		a[16] = bc1 ^ (bc3 &^ bc2)
+		a[2] = bc2 ^ (bc4 &^ bc3)
+		a[13] = bc3 ^ (bc0 &^ bc4)
+		a[24] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[20] ^ d0
+		bc1 = t<<36 | t>>(64-36)
+		t = a[6] ^ d1
+		bc2 = t<<10 | t>>(64-10)
+		t = a[17] ^ d2
+		bc3 = t<<15 | t>>(64-15)
+		t = a[3] ^ d3
+		bc4 = t<<56 | t>>(64-56)
+		t = a[14] ^ d4
+		bc0 = t<<27 | t>>(64-27)
+		a[20] = bc0 ^ (bc2 &^ bc1)
+		a[6] = bc1 ^ (bc3 &^ bc2)
+		a[17] = bc2 ^ (bc4 &^ bc3)
+		a[3] = bc3 ^ (bc0 &^ bc4)
+		a[14] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[10] ^ d0
+		bc3 = t<<41 | t>>(64-41)
+		t = a[21] ^ d1
+		bc4 = t<<2 | t>>(64-2)
+		t = a[7] ^ d2
+		bc0 = t<<62 | t>>(64-62)
+		t = a[18] ^ d3
+		bc1 = t<<55 | t>>(64-55)
+		t = a[4] ^ d4
+		bc2 = t<<39 | t>>(64-39)
+		a[10] = bc0 ^ (bc2 &^ bc1)
+		a[21] = bc1 ^ (bc3 &^ bc2)
+		a[7] = bc2 ^ (bc4 &^ bc3)
+		a[18] = bc3 ^ (bc0 &^ bc4)
+		a[4] = bc4 ^ (bc1 &^ bc0)
+
+		// Round 4
+		bc0 = a[0] ^ a[5] ^ a[10] ^ a[15] ^ a[20]
+		bc1 = a[1] ^ a[6] ^ a[11] ^ a[16] ^ a[21]
+		bc2 = a[2] ^ a[7] ^ a[12] ^ a[17] ^ a[22]
+		bc3 = a[3] ^ a[8] ^ a[13] ^ a[18] ^ a[23]
+		bc4 = a[4] ^ a[9] ^ a[14] ^ a[19] ^ a[24]
+		d0 = bc4 ^ (bc1<<1 | bc1>>63)
+		d1 = bc0 ^ (bc2<<1 | bc2>>63)
+		d2 = bc1 ^ (bc3<<1 | bc3>>63)
+		d3 = bc2 ^ (bc4<<1 | bc4>>63)
+		d4 = bc3 ^ (bc0<<1 | bc0>>63)
+
+		bc0 = a[0] ^ d0
+		t = a[1] ^ d1
+		bc1 = t<<44 | t>>(64-44)
+		t = a[2] ^ d2
+		bc2 = t<<43 | t>>(64-43)
+		t = a[3] ^ d3
+		bc3 = t<<21 | t>>(64-21)
+		t = a[4] ^ d4
+		bc4 = t<<14 | t>>(64-14)
+		a[0] = bc0 ^ (bc2 &^ bc1) ^ rc[i+3]
+		a[1] = bc1 ^ (bc3 &^ bc2)
+		a[2] = bc2 ^ (bc4 &^ bc3)
+		a[3] = bc3 ^ (bc0 &^ bc4)
+		a[4] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[5] ^ d0
+		bc2 = t<<3 | t>>(64-3)
+		t = a[6] ^ d1
+		bc3 = t<<45 | t>>(64-45)
+		t = a[7] ^ d2
+		bc4 = t<<61 | t>>(64-61)
+		t = a[8] ^ d3
+		bc0 = t<<28 | t>>(64-28)
+		t = a[9] ^ d4
+		bc1 = t<<20 | t>>(64-20)
+		a[5] = bc0 ^ (bc2 &^ bc1)
+		a[6] = bc1 ^ (bc3 &^ bc2)
+		a[7] = bc2 ^ (bc4 &^ bc3)
+		a[8] = bc3 ^ (bc0 &^ bc4)
+		a[9] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[10] ^ d0
+		bc4 = t<<18 | t>>(64-18)
+		t = a[11] ^ d1
+		bc0 = t<<1 | t>>(64-1)
+		t = a[12] ^ d2
+		bc1 = t<<6 | t>>(64-6)
+		t = a[13] ^ d3
+		bc2 = t<<25 | t>>(64-25)
+		t = a[14] ^ d4
+		bc3 = t<<8 | t>>(64-8)
+		a[10] = bc0 ^ (bc2 &^ bc1)
+		a[11] = bc1 ^ (bc3 &^ bc2)
+		a[12] = bc2 ^ (bc4 &^ bc3)
+		a[13] = bc3 ^ (bc0 &^ bc4)
+		a[14] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[15] ^ d0
+		bc1 = t<<36 | t>>(64-36)
+		t = a[16] ^ d1
+		bc2 = t<<10 | t>>(64-10)
+		t = a[17] ^ d2
+		bc3 = t<<15 | t>>(64-15)
+		t = a[18] ^ d3
+		bc4 = t<<56 | t>>(64-56)
+		t = a[19] ^ d4
+		bc0 = t<<27 | t>>(64-27)
+		a[15] = bc0 ^ (bc2 &^ bc1)
+		a[16] = bc1 ^ (bc3 &^ bc2)
+		a[17] = bc2 ^ (bc4 &^ bc3)
+		a[18] = bc3 ^ (bc0 &^ bc4)
+		a[19] = bc4 ^ (bc1 &^ bc0)
+
+		t = a[20] ^ d0
+		bc3 = t<<41 | t>>(64-41)
+		t = a[21] ^ d1
+		bc4 = t<<2 | t>>(64-2)
+		t = a[22] ^ d2
+		bc0 = t<<62 | t>>(64-62)
+		t = a[23] ^ d3
+		bc1 = t<<55 | t>>(64-55)
+		t = a[24] ^ d4
+		bc2 = t<<39 | t>>(64-39)
+		a[20] = bc0 ^ (bc2 &^ bc1)
+		a[21] = bc1 ^ (bc3 &^ bc2)
+		a[22] = bc2 ^ (bc4 &^ bc3)
+		a[23] = bc3 ^ (bc0 &^ bc4)
+		a[24] = bc4 ^ (bc1 &^ bc0)
+	}
+}
diff --git a/vendor/golang.org/x/crypto/sha3/keccakf_amd64.go b/vendor/golang.org/x/crypto/sha3/keccakf_amd64.go
new file mode 100644
index 000000000..788679585
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/keccakf_amd64.go
@@ -0,0 +1,13 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build amd64,!appengine,!gccgo
+
+package sha3
+
+// This function is implemented in keccakf_amd64.s.
+
+//go:noescape
+
+func keccakF1600(a *[25]uint64)
diff --git a/vendor/golang.org/x/crypto/sha3/keccakf_amd64.s b/vendor/golang.org/x/crypto/sha3/keccakf_amd64.s
new file mode 100644
index 000000000..f88533acc
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/keccakf_amd64.s
@@ -0,0 +1,390 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build amd64,!appengine,!gccgo
+
+// This code was translated into a form compatible with 6a from the public
+// domain sources at https://github.com/gvanas/KeccakCodePackage
+
+// Offsets in state
+#define _ba  (0*8)
+#define _be  (1*8)
+#define _bi  (2*8)
+#define _bo  (3*8)
+#define _bu  (4*8)
+#define _ga  (5*8)
+#define _ge  (6*8)
+#define _gi  (7*8)
+#define _go  (8*8)
+#define _gu  (9*8)
+#define _ka (10*8)
+#define _ke (11*8)
+#define _ki (12*8)
+#define _ko (13*8)
+#define _ku (14*8)
+#define _ma (15*8)
+#define _me (16*8)
+#define _mi (17*8)
+#define _mo (18*8)
+#define _mu (19*8)
+#define _sa (20*8)
+#define _se (21*8)
+#define _si (22*8)
+#define _so (23*8)
+#define _su (24*8)
+
+// Temporary registers
+#define rT1  AX
+
+// Round vars
+#define rpState DI
+#define rpStack SP
+
+#define rDa BX
+#define rDe CX
+#define rDi DX
+#define rDo R8
+#define rDu R9
+
+#define rBa R10
+#define rBe R11
+#define rBi R12
+#define rBo R13
+#define rBu R14
+
+#define rCa SI
+#define rCe BP
+#define rCi rBi
+#define rCo rBo
+#define rCu R15
+
+#define MOVQ_RBI_RCE MOVQ rBi, rCe
+#define XORQ_RT1_RCA XORQ rT1, rCa
+#define XORQ_RT1_RCE XORQ rT1, rCe
+#define XORQ_RBA_RCU XORQ rBa, rCu
+#define XORQ_RBE_RCU XORQ rBe, rCu
+#define XORQ_RDU_RCU XORQ rDu, rCu
+#define XORQ_RDA_RCA XORQ rDa, rCa
+#define XORQ_RDE_RCE XORQ rDe, rCe
+
+#define mKeccakRound(iState, oState, rc, B_RBI_RCE, G_RT1_RCA, G_RT1_RCE, G_RBA_RCU, K_RT1_RCA, K_RT1_RCE, K_RBA_RCU, M_RT1_RCA, M_RT1_RCE, M_RBE_RCU, S_RDU_RCU, S_RDA_RCA, S_RDE_RCE) \
+	/* Prepare round */    \
+	MOVQ rCe, rDa;         \
+	ROLQ $1, rDa;          \
+	                       \
+	MOVQ _bi(iState), rCi; \
+	XORQ _gi(iState), rDi; \
+	XORQ rCu, rDa;         \
+	XORQ _ki(iState), rCi; \
+	XORQ _mi(iState), rDi; \
+	XORQ rDi, rCi;         \
+	                       \
+	MOVQ rCi, rDe;         \
+	ROLQ $1, rDe;          \
+	                       \
+	MOVQ _bo(iState), rCo; \
+	XORQ _go(iState), rDo; \
+	XORQ rCa, rDe;         \
+	XORQ _ko(iState), rCo; \
+	XORQ _mo(iState), rDo; \
+	XORQ rDo, rCo;         \
+	                       \
+	MOVQ rCo, rDi;         \
+	ROLQ $1, rDi;          \
+	                       \
+	MOVQ rCu, rDo;         \
+	XORQ rCe, rDi;         \
+	ROLQ $1, rDo;          \
+	                       \
+	MOVQ rCa, rDu;         \
+	XORQ rCi, rDo;         \
+	ROLQ $1, rDu;          \
+	                       \
+	/* Result b */         \
+	MOVQ _ba(iState), rBa; \
+	MOVQ _ge(iState), rBe; \
+	XORQ rCo, rDu;         \
+	MOVQ _ki(iState), rBi; \
+	MOVQ _mo(iState), rBo; \
+	MOVQ _su(iState), rBu; \
+	XORQ rDe, rBe;         \
+	ROLQ $44, rBe;         \
+	XORQ rDi, rBi;         \
+	XORQ rDa, rBa;         \
+	ROLQ $43, rBi;         \
+	                       \
+	MOVQ rBe, rCa;         \
+	MOVQ rc, rT1;          \
+	ORQ  rBi, rCa;         \
+	XORQ rBa, rT1;         \
+	XORQ rT1, rCa;         \
+	MOVQ rCa, _ba(oState); \
+	                       \
+	XORQ rDu, rBu;         \
+	ROLQ $14, rBu;         \
+	MOVQ rBa, rCu;         \
+	ANDQ rBe, rCu;         \
+	XORQ rBu, rCu;         \
+	MOVQ rCu, _bu(oState); \
+	                       \
+	XORQ rDo, rBo;         \
+	ROLQ $21, rBo;         \
+	MOVQ rBo, rT1;         \
+	ANDQ rBu, rT1;         \
+	XORQ rBi, rT1;         \
+	MOVQ rT1, _bi(oState); \
+	                       \
+	NOTQ rBi;              \
+	ORQ  rBa, rBu;         \
+	ORQ  rBo, rBi;         \
+	XORQ rBo, rBu;         \
+	XORQ rBe, rBi;         \
+	MOVQ rBu, _bo(oState); \
+	MOVQ rBi, _be(oState); \
+	B_RBI_RCE;             \
+	                       \
+	/* Result g */         \
+	MOVQ _gu(iState), rBe; \
+	XORQ rDu, rBe;         \
+	MOVQ _ka(iState), rBi; \
+	ROLQ $20, rBe;         \
+	XORQ rDa, rBi;         \
+	ROLQ $3, rBi;          \
+	MOVQ _bo(iState), rBa; \
+	MOVQ rBe, rT1;         \
+	ORQ  rBi, rT1;         \
+	XORQ rDo, rBa;         \
+	MOVQ _me(iState), rBo; \
+	MOVQ _si(iState), rBu; \
+	ROLQ $28, rBa;         \
+	XORQ rBa, rT1;         \
+	MOVQ rT1, _ga(oState); \
+	G_RT1_RCA;             \
+	                       \
+	XORQ rDe, rBo;         \
+	ROLQ $45, rBo;         \
+	MOVQ rBi, rT1;         \
+	ANDQ rBo, rT1;         \
+	XORQ rBe, rT1;         \
+	MOVQ rT1, _ge(oState); \
+	G_RT1_RCE;             \
+	                       \
+	XORQ rDi, rBu;         \
+	ROLQ $61, rBu;         \
+	MOVQ rBu, rT1;         \
+	ORQ  rBa, rT1;         \
+	XORQ rBo, rT1;         \
+	MOVQ rT1, _go(oState); \
+	                       \
+	ANDQ rBe, rBa;         \
+	XORQ rBu, rBa;         \
+	MOVQ rBa, _gu(oState); \
+	NOTQ rBu;              \
+	G_RBA_RCU;             \
+	                       \
+	ORQ  rBu, rBo;         \
+	XORQ rBi, rBo;         \
+	MOVQ rBo, _gi(oState); \
+	                       \
+	/* Result k */         \
+	MOVQ _be(iState), rBa; \
+	MOVQ _gi(iState), rBe; \
+	MOVQ _ko(iState), rBi; \
+	MOVQ _mu(iState), rBo; \
+	MOVQ _sa(iState), rBu; \
+	XORQ rDi, rBe;         \
+	ROLQ $6, rBe;          \
+	XORQ rDo, rBi;         \
+	ROLQ $25, rBi;         \
+	MOVQ rBe, rT1;         \
+	ORQ  rBi, rT1;         \
+	XORQ rDe, rBa;         \
+	ROLQ $1, rBa;          \
+	XORQ rBa, rT1;         \
+	MOVQ rT1, _ka(oState); \
+	K_RT1_RCA;             \
+	                       \
+	XORQ rDu, rBo;         \
+	ROLQ $8, rBo;          \
+	MOVQ rBi, rT1;         \
+	ANDQ rBo, rT1;         \
+	XORQ rBe, rT1;         \
+	MOVQ rT1, _ke(oState); \
+	K_RT1_RCE;             \
+	                       \
+	XORQ rDa, rBu;         \
+	ROLQ $18, rBu;         \
+	NOTQ rBo;              \
+	MOVQ rBo, rT1;         \
+	ANDQ rBu, rT1;         \
+	XORQ rBi, rT1;         \
+	MOVQ rT1, _ki(oState); \
+	                       \
+	MOVQ rBu, rT1;         \
+	ORQ  rBa, rT1;         \
+	XORQ rBo, rT1;         \
+	MOVQ rT1, _ko(oState); \
+	                       \
+	ANDQ rBe, rBa;         \
+	XORQ rBu, rBa;         \
+	MOVQ rBa, _ku(oState); \
+	K_RBA_RCU;             \
+	                       \
+	/* Result m */         \
+	MOVQ _ga(iState), rBe; \
+	XORQ rDa, rBe;         \
+	MOVQ _ke(iState), rBi; \
+	ROLQ $36, rBe;         \
+	XORQ rDe, rBi;         \
+	MOVQ _bu(iState), rBa; \
+	ROLQ $10, rBi;         \
+	MOVQ rBe, rT1;         \
+	MOVQ _mi(iState), rBo; \
+	ANDQ rBi, rT1;         \
+	XORQ rDu, rBa;         \
+	MOVQ _so(iState), rBu; \
+	ROLQ $27, rBa;         \
+	XORQ rBa, rT1;         \
+	MOVQ rT1, _ma(oState); \
+	M_RT1_RCA;             \
+	                       \
+	XORQ rDi, rBo;         \
+	ROLQ $15, rBo;         \
+	MOVQ rBi, rT1;         \
+	ORQ  rBo, rT1;         \
+	XORQ rBe, rT1;         \
+	MOVQ rT1, _me(oState); \
+	M_RT1_RCE;             \
+	                       \
+	XORQ rDo, rBu;         \
+	ROLQ $56, rBu;         \
+	NOTQ rBo;              \
+	MOVQ rBo, rT1;         \
+	ORQ  rBu, rT1;         \
+	XORQ rBi, rT1;         \
+	MOVQ rT1, _mi(oState); \
+	                       \
+	ORQ  rBa, rBe;         \
+	XORQ rBu, rBe;         \
+	MOVQ rBe, _mu(oState); \
+	                       \
+	ANDQ rBa, rBu;         \
+	XORQ rBo, rBu;         \
+	MOVQ rBu, _mo(oState); \
+	M_RBE_RCU;             \
+	                       \
+	/* Result s */         \
+	MOVQ _bi(iState), rBa; \
+	MOVQ _go(iState), rBe; \
+	MOVQ _ku(iState), rBi; \
+	XORQ rDi, rBa;         \
+	MOVQ _ma(iState), rBo; \
+	ROLQ $62, rBa;         \
+	XORQ rDo, rBe;         \
+	MOVQ _se(iState), rBu; \
+	ROLQ $55, rBe;         \
+	                       \
+	XORQ rDu, rBi;         \
+	MOVQ rBa, rDu;         \
+	XORQ rDe, rBu;         \
+	ROLQ $2, rBu;          \
+	ANDQ rBe, rDu;         \
+	XORQ rBu, rDu;         \
+	MOVQ rDu, _su(oState); \
+	                       \
+	ROLQ $39, rBi;         \
+	S_RDU_RCU;             \
+	NOTQ rBe;              \
+	XORQ rDa, rBo;         \
+	MOVQ rBe, rDa;         \
+	ANDQ rBi, rDa;         \
+	XORQ rBa, rDa;         \
+	MOVQ rDa, _sa(oState); \
+	S_RDA_RCA;             \
+	                       \
+	ROLQ $41, rBo;         \
+	MOVQ rBi, rDe;         \
+	ORQ  rBo, rDe;         \
+	XORQ rBe, rDe;         \
+	MOVQ rDe, _se(oState); \
+	S_RDE_RCE;             \
+	                       \
+	MOVQ rBo, rDi;         \
+	MOVQ rBu, rDo;         \
+	ANDQ rBu, rDi;         \
+	ORQ  rBa, rDo;         \
+	XORQ rBi, rDi;         \
+	XORQ rBo, rDo;         \
+	MOVQ rDi, _si(oState); \
+	MOVQ rDo, _so(oState)  \
+
+// func keccakF1600(state *[25]uint64)
+TEXT ·keccakF1600(SB), 0, $200-8
+	MOVQ state+0(FP), rpState
+
+	// Convert the user state into an internal state
+	NOTQ _be(rpState)
+	NOTQ _bi(rpState)
+	NOTQ _go(rpState)
+	NOTQ _ki(rpState)
+	NOTQ _mi(rpState)
+	NOTQ _sa(rpState)
+
+	// Execute the KeccakF permutation
+	MOVQ _ba(rpState), rCa
+	MOVQ _be(rpState), rCe
+	MOVQ _bu(rpState), rCu
+
+	XORQ _ga(rpState), rCa
+	XORQ _ge(rpState), rCe
+	XORQ _gu(rpState), rCu
+
+	XORQ _ka(rpState), rCa
+	XORQ _ke(rpState), rCe
+	XORQ _ku(rpState), rCu
+
+	XORQ _ma(rpState), rCa
+	XORQ _me(rpState), rCe
+	XORQ _mu(rpState), rCu
+
+	XORQ _sa(rpState), rCa
+	XORQ _se(rpState), rCe
+	MOVQ _si(rpState), rDi
+	MOVQ _so(rpState), rDo
+	XORQ _su(rpState), rCu
+
+	mKeccakRound(rpState, rpStack, $0x0000000000000001, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpStack, rpState, $0x0000000000008082, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpState, rpStack, $0x800000000000808a, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpStack, rpState, $0x8000000080008000, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpState, rpStack, $0x000000000000808b, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpStack, rpState, $0x0000000080000001, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpState, rpStack, $0x8000000080008081, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpStack, rpState, $0x8000000000008009, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpState, rpStack, $0x000000000000008a, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpStack, rpState, $0x0000000000000088, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpState, rpStack, $0x0000000080008009, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpStack, rpState, $0x000000008000000a, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpState, rpStack, $0x000000008000808b, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpStack, rpState, $0x800000000000008b, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpState, rpStack, $0x8000000000008089, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpStack, rpState, $0x8000000000008003, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpState, rpStack, $0x8000000000008002, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpStack, rpState, $0x8000000000000080, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpState, rpStack, $0x000000000000800a, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpStack, rpState, $0x800000008000000a, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpState, rpStack, $0x8000000080008081, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpStack, rpState, $0x8000000000008080, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpState, rpStack, $0x0000000080000001, MOVQ_RBI_RCE, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBA_RCU, XORQ_RT1_RCA, XORQ_RT1_RCE, XORQ_RBE_RCU, XORQ_RDU_RCU, XORQ_RDA_RCA, XORQ_RDE_RCE)
+	mKeccakRound(rpStack, rpState, $0x8000000080008008, NOP, NOP, NOP, NOP, NOP, NOP, NOP, NOP, NOP, NOP, NOP, NOP, NOP)
+
+	// Revert the internal state to the user state
+	NOTQ _be(rpState)
+	NOTQ _bi(rpState)
+	NOTQ _go(rpState)
+	NOTQ _ki(rpState)
+	NOTQ _mi(rpState)
+	NOTQ _sa(rpState)
+
+	RET
diff --git a/vendor/golang.org/x/crypto/sha3/register.go b/vendor/golang.org/x/crypto/sha3/register.go
new file mode 100644
index 000000000..3cf6a22e0
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/register.go
@@ -0,0 +1,18 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build go1.4
+
+package sha3
+
+import (
+	"crypto"
+)
+
+func init() {
+	crypto.RegisterHash(crypto.SHA3_224, New224)
+	crypto.RegisterHash(crypto.SHA3_256, New256)
+	crypto.RegisterHash(crypto.SHA3_384, New384)
+	crypto.RegisterHash(crypto.SHA3_512, New512)
+}
diff --git a/vendor/golang.org/x/crypto/sha3/sha3.go b/vendor/golang.org/x/crypto/sha3/sha3.go
new file mode 100644
index 000000000..ba269a073
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/sha3.go
@@ -0,0 +1,193 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package sha3
+
+// spongeDirection indicates the direction bytes are flowing through the sponge.
+type spongeDirection int
+
+const (
+	// spongeAbsorbing indicates that the sponge is absorbing input.
+	spongeAbsorbing spongeDirection = iota
+	// spongeSqueezing indicates that the sponge is being squeezed.
+	spongeSqueezing
+)
+
+const (
+	// maxRate is the maximum size of the internal buffer. SHAKE-256
+	// currently needs the largest buffer.
+	maxRate = 168
+)
+
+type state struct {
+	// Generic sponge components.
+	a    [25]uint64 // main state of the hash
+	buf  []byte     // points into storage
+	rate int        // the number of bytes of state to use
+
+	// dsbyte contains the "domain separation" bits and the first bit of
+	// the padding. Sections 6.1 and 6.2 of [1] separate the outputs of the
+	// SHA-3 and SHAKE functions by appending bitstrings to the message.
+	// Using a little-endian bit-ordering convention, these are "01" for SHA-3
+	// and "1111" for SHAKE, or 00000010b and 00001111b, respectively. Then the
+	// padding rule from section 5.1 is applied to pad the message to a multiple
+	// of the rate, which involves adding a "1" bit, zero or more "0" bits, and
+	// a final "1" bit. We merge the first "1" bit from the padding into dsbyte,
+	// giving 00000110b (0x06) and 00011111b (0x1f).
+	// [1] http://csrc.nist.gov/publications/drafts/fips-202/fips_202_draft.pdf
+	//     "Draft FIPS 202: SHA-3 Standard: Permutation-Based Hash and
+	//      Extendable-Output Functions (May 2014)"
+	dsbyte byte
+
+	storage storageBuf
+
+	// Specific to SHA-3 and SHAKE.
+	outputLen int             // the default output size in bytes
+	state     spongeDirection // whether the sponge is absorbing or squeezing
+}
+
+// BlockSize returns the rate of sponge underlying this hash function.
+func (d *state) BlockSize() int { return d.rate }
+
+// Size returns the output size of the hash function in bytes.
+func (d *state) Size() int { return d.outputLen }
+
+// Reset clears the internal state by zeroing the sponge state and
+// the byte buffer, and setting Sponge.state to absorbing.
+func (d *state) Reset() {
+	// Zero the permutation's state.
+	for i := range d.a {
+		d.a[i] = 0
+	}
+	d.state = spongeAbsorbing
+	d.buf = d.storage.asBytes()[:0]
+}
+
+func (d *state) clone() *state {
+	ret := *d
+	if ret.state == spongeAbsorbing {
+		ret.buf = ret.storage.asBytes()[:len(ret.buf)]
+	} else {
+		ret.buf = ret.storage.asBytes()[d.rate-cap(d.buf) : d.rate]
+	}
+
+	return &ret
+}
+
+// permute applies the KeccakF-1600 permutation. It handles
+// any input-output buffering.
+func (d *state) permute() {
+	switch d.state {
+	case spongeAbsorbing:
+		// If we're absorbing, we need to xor the input into the state
+		// before applying the permutation.
+		xorIn(d, d.buf)
+		d.buf = d.storage.asBytes()[:0]
+		keccakF1600(&d.a)
+	case spongeSqueezing:
+		// If we're squeezing, we need to apply the permutatin before
+		// copying more output.
+		keccakF1600(&d.a)
+		d.buf = d.storage.asBytes()[:d.rate]
+		copyOut(d, d.buf)
+	}
+}
+
+// pads appends the domain separation bits in dsbyte, applies
+// the multi-bitrate 10..1 padding rule, and permutes the state.
+func (d *state) padAndPermute(dsbyte byte) {
+	if d.buf == nil {
+		d.buf = d.storage.asBytes()[:0]
+	}
+	// Pad with this instance's domain-separator bits. We know that there's
+	// at least one byte of space in d.buf because, if it were full,
+	// permute would have been called to empty it. dsbyte also contains the
+	// first one bit for the padding. See the comment in the state struct.
+	d.buf = append(d.buf, dsbyte)
+	zerosStart := len(d.buf)
+	d.buf = d.storage.asBytes()[:d.rate]
+	for i := zerosStart; i < d.rate; i++ {
+		d.buf[i] = 0
+	}
+	// This adds the final one bit for the padding. Because of the way that
+	// bits are numbered from the LSB upwards, the final bit is the MSB of
+	// the last byte.
+	d.buf[d.rate-1] ^= 0x80
+	// Apply the permutation
+	d.permute()
+	d.state = spongeSqueezing
+	d.buf = d.storage.asBytes()[:d.rate]
+	copyOut(d, d.buf)
+}
+
+// Write absorbs more data into the hash's state. It produces an error
+// if more data is written to the ShakeHash after writing
+func (d *state) Write(p []byte) (written int, err error) {
+	if d.state != spongeAbsorbing {
+		panic("sha3: write to sponge after read")
+	}
+	if d.buf == nil {
+		d.buf = d.storage.asBytes()[:0]
+	}
+	written = len(p)
+
+	for len(p) > 0 {
+		if len(d.buf) == 0 && len(p) >= d.rate {
+			// The fast path; absorb a full "rate" bytes of input and apply the permutation.
+			xorIn(d, p[:d.rate])
+			p = p[d.rate:]
+			keccakF1600(&d.a)
+		} else {
+			// The slow path; buffer the input until we can fill the sponge, and then xor it in.
+			todo := d.rate - len(d.buf)
+			if todo > len(p) {
+				todo = len(p)
+			}
+			d.buf = append(d.buf, p[:todo]...)
+			p = p[todo:]
+
+			// If the sponge is full, apply the permutation.
+			if len(d.buf) == d.rate {
+				d.permute()
+			}
+		}
+	}
+
+	return
+}
+
+// Read squeezes an arbitrary number of bytes from the sponge.
+func (d *state) Read(out []byte) (n int, err error) {
+	// If we're still absorbing, pad and apply the permutation.
+	if d.state == spongeAbsorbing {
+		d.padAndPermute(d.dsbyte)
+	}
+
+	n = len(out)
+
+	// Now, do the squeezing.
+	for len(out) > 0 {
+		n := copy(out, d.buf)
+		d.buf = d.buf[n:]
+		out = out[n:]
+
+		// Apply the permutation if we've squeezed the sponge dry.
+		if len(d.buf) == 0 {
+			d.permute()
+		}
+	}
+
+	return
+}
+
+// Sum applies padding to the hash state and then squeezes out the desired
+// number of output bytes.
+func (d *state) Sum(in []byte) []byte {
+	// Make a copy of the original hash so that caller can keep writing
+	// and summing.
+	dup := d.clone()
+	hash := make([]byte, dup.outputLen)
+	dup.Read(hash)
+	return append(in, hash...)
+}
diff --git a/vendor/golang.org/x/crypto/sha3/sha3_s390x.go b/vendor/golang.org/x/crypto/sha3/sha3_s390x.go
new file mode 100644
index 000000000..259ff4dad
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/sha3_s390x.go
@@ -0,0 +1,284 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !gccgo,!appengine
+
+package sha3
+
+// This file contains code for using the 'compute intermediate
+// message digest' (KIMD) and 'compute last message digest' (KLMD)
+// instructions to compute SHA-3 and SHAKE hashes on IBM Z.
+
+import (
+	"hash"
+
+	"golang.org/x/sys/cpu"
+)
+
+// codes represent 7-bit KIMD/KLMD function codes as defined in
+// the Principles of Operation.
+type code uint64
+
+const (
+	// function codes for KIMD/KLMD
+	sha3_224  code = 32
+	sha3_256       = 33
+	sha3_384       = 34
+	sha3_512       = 35
+	shake_128      = 36
+	shake_256      = 37
+	nopad          = 0x100
+)
+
+// kimd is a wrapper for the 'compute intermediate message digest' instruction.
+// src must be a multiple of the rate for the given function code.
+//go:noescape
+func kimd(function code, chain *[200]byte, src []byte)
+
+// klmd is a wrapper for the 'compute last message digest' instruction.
+// src padding is handled by the instruction.
+//go:noescape
+func klmd(function code, chain *[200]byte, dst, src []byte)
+
+type asmState struct {
+	a         [200]byte       // 1600 bit state
+	buf       []byte          // care must be taken to ensure cap(buf) is a multiple of rate
+	rate      int             // equivalent to block size
+	storage   [3072]byte      // underlying storage for buf
+	outputLen int             // output length if fixed, 0 if not
+	function  code            // KIMD/KLMD function code
+	state     spongeDirection // whether the sponge is absorbing or squeezing
+}
+
+func newAsmState(function code) *asmState {
+	var s asmState
+	s.function = function
+	switch function {
+	case sha3_224:
+		s.rate = 144
+		s.outputLen = 28
+	case sha3_256:
+		s.rate = 136
+		s.outputLen = 32
+	case sha3_384:
+		s.rate = 104
+		s.outputLen = 48
+	case sha3_512:
+		s.rate = 72
+		s.outputLen = 64
+	case shake_128:
+		s.rate = 168
+	case shake_256:
+		s.rate = 136
+	default:
+		panic("sha3: unrecognized function code")
+	}
+
+	// limit s.buf size to a multiple of s.rate
+	s.resetBuf()
+	return &s
+}
+
+func (s *asmState) clone() *asmState {
+	c := *s
+	c.buf = c.storage[:len(s.buf):cap(s.buf)]
+	return &c
+}
+
+// copyIntoBuf copies b into buf. It will panic if there is not enough space to
+// store all of b.
+func (s *asmState) copyIntoBuf(b []byte) {
+	bufLen := len(s.buf)
+	s.buf = s.buf[:len(s.buf)+len(b)]
+	copy(s.buf[bufLen:], b)
+}
+
+// resetBuf points buf at storage, sets the length to 0 and sets cap to be a
+// multiple of the rate.
+func (s *asmState) resetBuf() {
+	max := (cap(s.storage) / s.rate) * s.rate
+	s.buf = s.storage[:0:max]
+}
+
+// Write (via the embedded io.Writer interface) adds more data to the running hash.
+// It never returns an error.
+func (s *asmState) Write(b []byte) (int, error) {
+	if s.state != spongeAbsorbing {
+		panic("sha3: write to sponge after read")
+	}
+	length := len(b)
+	for len(b) > 0 {
+		if len(s.buf) == 0 && len(b) >= cap(s.buf) {
+			// Hash the data directly and push any remaining bytes
+			// into the buffer.
+			remainder := len(b) % s.rate
+			kimd(s.function, &s.a, b[:len(b)-remainder])
+			if remainder != 0 {
+				s.copyIntoBuf(b[len(b)-remainder:])
+			}
+			return length, nil
+		}
+
+		if len(s.buf) == cap(s.buf) {
+			// flush the buffer
+			kimd(s.function, &s.a, s.buf)
+			s.buf = s.buf[:0]
+		}
+
+		// copy as much as we can into the buffer
+		n := len(b)
+		if len(b) > cap(s.buf)-len(s.buf) {
+			n = cap(s.buf) - len(s.buf)
+		}
+		s.copyIntoBuf(b[:n])
+		b = b[n:]
+	}
+	return length, nil
+}
+
+// Read squeezes an arbitrary number of bytes from the sponge.
+func (s *asmState) Read(out []byte) (n int, err error) {
+	n = len(out)
+
+	// need to pad if we were absorbing
+	if s.state == spongeAbsorbing {
+		s.state = spongeSqueezing
+
+		// write hash directly into out if possible
+		if len(out)%s.rate == 0 {
+			klmd(s.function, &s.a, out, s.buf) // len(out) may be 0
+			s.buf = s.buf[:0]
+			return
+		}
+
+		// write hash into buffer
+		max := cap(s.buf)
+		if max > len(out) {
+			max = (len(out)/s.rate)*s.rate + s.rate
+		}
+		klmd(s.function, &s.a, s.buf[:max], s.buf)
+		s.buf = s.buf[:max]
+	}
+
+	for len(out) > 0 {
+		// flush the buffer
+		if len(s.buf) != 0 {
+			c := copy(out, s.buf)
+			out = out[c:]
+			s.buf = s.buf[c:]
+			continue
+		}
+
+		// write hash directly into out if possible
+		if len(out)%s.rate == 0 {
+			klmd(s.function|nopad, &s.a, out, nil)
+			return
+		}
+
+		// write hash into buffer
+		s.resetBuf()
+		if cap(s.buf) > len(out) {
+			s.buf = s.buf[:(len(out)/s.rate)*s.rate+s.rate]
+		}
+		klmd(s.function|nopad, &s.a, s.buf, nil)
+	}
+	return
+}
+
+// Sum appends the current hash to b and returns the resulting slice.
+// It does not change the underlying hash state.
+func (s *asmState) Sum(b []byte) []byte {
+	if s.outputLen == 0 {
+		panic("sha3: cannot call Sum on SHAKE functions")
+	}
+
+	// Copy the state to preserve the original.
+	a := s.a
+
+	// Hash the buffer. Note that we don't clear it because we
+	// aren't updating the state.
+	klmd(s.function, &a, nil, s.buf)
+	return append(b, a[:s.outputLen]...)
+}
+
+// Reset resets the Hash to its initial state.
+func (s *asmState) Reset() {
+	for i := range s.a {
+		s.a[i] = 0
+	}
+	s.resetBuf()
+	s.state = spongeAbsorbing
+}
+
+// Size returns the number of bytes Sum will return.
+func (s *asmState) Size() int {
+	return s.outputLen
+}
+
+// BlockSize returns the hash's underlying block size.
+// The Write method must be able to accept any amount
+// of data, but it may operate more efficiently if all writes
+// are a multiple of the block size.
+func (s *asmState) BlockSize() int {
+	return s.rate
+}
+
+// Clone returns a copy of the ShakeHash in its current state.
+func (s *asmState) Clone() ShakeHash {
+	return s.clone()
+}
+
+// new224Asm returns an assembly implementation of SHA3-224 if available,
+// otherwise it returns nil.
+func new224Asm() hash.Hash {
+	if cpu.S390X.HasSHA3 {
+		return newAsmState(sha3_224)
+	}
+	return nil
+}
+
+// new256Asm returns an assembly implementation of SHA3-256 if available,
+// otherwise it returns nil.
+func new256Asm() hash.Hash {
+	if cpu.S390X.HasSHA3 {
+		return newAsmState(sha3_256)
+	}
+	return nil
+}
+
+// new384Asm returns an assembly implementation of SHA3-384 if available,
+// otherwise it returns nil.
+func new384Asm() hash.Hash {
+	if cpu.S390X.HasSHA3 {
+		return newAsmState(sha3_384)
+	}
+	return nil
+}
+
+// new512Asm returns an assembly implementation of SHA3-512 if available,
+// otherwise it returns nil.
+func new512Asm() hash.Hash {
+	if cpu.S390X.HasSHA3 {
+		return newAsmState(sha3_512)
+	}
+	return nil
+}
+
+// newShake128Asm returns an assembly implementation of SHAKE-128 if available,
+// otherwise it returns nil.
+func newShake128Asm() ShakeHash {
+	if cpu.S390X.HasSHA3 {
+		return newAsmState(shake_128)
+	}
+	return nil
+}
+
+// newShake256Asm returns an assembly implementation of SHAKE-256 if available,
+// otherwise it returns nil.
+func newShake256Asm() ShakeHash {
+	if cpu.S390X.HasSHA3 {
+		return newAsmState(shake_256)
+	}
+	return nil
+}
diff --git a/vendor/golang.org/x/crypto/sha3/sha3_s390x.s b/vendor/golang.org/x/crypto/sha3/sha3_s390x.s
new file mode 100644
index 000000000..8a4458f63
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/sha3_s390x.s
@@ -0,0 +1,33 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !gccgo,!appengine
+
+#include "textflag.h"
+
+// func kimd(function code, chain *[200]byte, src []byte)
+TEXT ·kimd(SB), NOFRAME|NOSPLIT, $0-40
+	MOVD function+0(FP), R0
+	MOVD chain+8(FP), R1
+	LMG  src+16(FP), R2, R3 // R2=base, R3=len
+
+continue:
+	WORD $0xB93E0002 // KIMD --, R2
+	BVS  continue    // continue if interrupted
+	MOVD $0, R0      // reset R0 for pre-go1.8 compilers
+	RET
+
+// func klmd(function code, chain *[200]byte, dst, src []byte)
+TEXT ·klmd(SB), NOFRAME|NOSPLIT, $0-64
+	// TODO: SHAKE support
+	MOVD function+0(FP), R0
+	MOVD chain+8(FP), R1
+	LMG  dst+16(FP), R2, R3 // R2=base, R3=len
+	LMG  src+40(FP), R4, R5 // R4=base, R5=len
+
+continue:
+	WORD $0xB93F0024 // KLMD R2, R4
+	BVS  continue    // continue if interrupted
+	MOVD $0, R0      // reset R0 for pre-go1.8 compilers
+	RET
diff --git a/vendor/golang.org/x/crypto/sha3/shake.go b/vendor/golang.org/x/crypto/sha3/shake.go
new file mode 100644
index 000000000..d7be2954a
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/shake.go
@@ -0,0 +1,173 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package sha3
+
+// This file defines the ShakeHash interface, and provides
+// functions for creating SHAKE and cSHAKE instances, as well as utility
+// functions for hashing bytes to arbitrary-length output.
+//
+//
+// SHAKE implementation is based on FIPS PUB 202 [1]
+// cSHAKE implementations is based on NIST SP 800-185 [2]
+//
+// [1] https://nvlpubs.nist.gov/nistpubs/FIPS/NIST.FIPS.202.pdf
+// [2] https://doi.org/10.6028/NIST.SP.800-185
+
+import (
+	"encoding/binary"
+	"io"
+)
+
+// ShakeHash defines the interface to hash functions that
+// support arbitrary-length output.
+type ShakeHash interface {
+	// Write absorbs more data into the hash's state. It panics if input is
+	// written to it after output has been read from it.
+	io.Writer
+
+	// Read reads more output from the hash; reading affects the hash's
+	// state. (ShakeHash.Read is thus very different from Hash.Sum)
+	// It never returns an error.
+	io.Reader
+
+	// Clone returns a copy of the ShakeHash in its current state.
+	Clone() ShakeHash
+
+	// Reset resets the ShakeHash to its initial state.
+	Reset()
+}
+
+// cSHAKE specific context
+type cshakeState struct {
+	*state // SHA-3 state context and Read/Write operations
+
+	// initBlock is the cSHAKE specific initialization set of bytes. It is initialized
+	// by newCShake function and stores concatenation of N followed by S, encoded
+	// by the method specified in 3.3 of [1].
+	// It is stored here in order for Reset() to be able to put context into
+	// initial state.
+	initBlock []byte
+}
+
+// Consts for configuring initial SHA-3 state
+const (
+	dsbyteShake  = 0x1f
+	dsbyteCShake = 0x04
+	rate128      = 168
+	rate256      = 136
+)
+
+func bytepad(input []byte, w int) []byte {
+	// leftEncode always returns max 9 bytes
+	buf := make([]byte, 0, 9+len(input)+w)
+	buf = append(buf, leftEncode(uint64(w))...)
+	buf = append(buf, input...)
+	padlen := w - (len(buf) % w)
+	return append(buf, make([]byte, padlen)...)
+}
+
+func leftEncode(value uint64) []byte {
+	var b [9]byte
+	binary.BigEndian.PutUint64(b[1:], value)
+	// Trim all but last leading zero bytes
+	i := byte(1)
+	for i < 8 && b[i] == 0 {
+		i++
+	}
+	// Prepend number of encoded bytes
+	b[i-1] = 9 - i
+	return b[i-1:]
+}
+
+func newCShake(N, S []byte, rate int, dsbyte byte) ShakeHash {
+	c := cshakeState{state: &state{rate: rate, dsbyte: dsbyte}}
+
+	// leftEncode returns max 9 bytes
+	c.initBlock = make([]byte, 0, 9*2+len(N)+len(S))
+	c.initBlock = append(c.initBlock, leftEncode(uint64(len(N)*8))...)
+	c.initBlock = append(c.initBlock, N...)
+	c.initBlock = append(c.initBlock, leftEncode(uint64(len(S)*8))...)
+	c.initBlock = append(c.initBlock, S...)
+	c.Write(bytepad(c.initBlock, c.rate))
+	return &c
+}
+
+// Reset resets the hash to initial state.
+func (c *cshakeState) Reset() {
+	c.state.Reset()
+	c.Write(bytepad(c.initBlock, c.rate))
+}
+
+// Clone returns copy of a cSHAKE context within its current state.
+func (c *cshakeState) Clone() ShakeHash {
+	b := make([]byte, len(c.initBlock))
+	copy(b, c.initBlock)
+	return &cshakeState{state: c.clone(), initBlock: b}
+}
+
+// Clone returns copy of SHAKE context within its current state.
+func (c *state) Clone() ShakeHash {
+	return c.clone()
+}
+
+// NewShake128 creates a new SHAKE128 variable-output-length ShakeHash.
+// Its generic security strength is 128 bits against all attacks if at
+// least 32 bytes of its output are used.
+func NewShake128() ShakeHash {
+	if h := newShake128Asm(); h != nil {
+		return h
+	}
+	return &state{rate: rate128, dsbyte: dsbyteShake}
+}
+
+// NewShake256 creates a new SHAKE256 variable-output-length ShakeHash.
+// Its generic security strength is 256 bits against all attacks if
+// at least 64 bytes of its output are used.
+func NewShake256() ShakeHash {
+	if h := newShake256Asm(); h != nil {
+		return h
+	}
+	return &state{rate: rate256, dsbyte: dsbyteShake}
+}
+
+// NewCShake128 creates a new instance of cSHAKE128 variable-output-length ShakeHash,
+// a customizable variant of SHAKE128.
+// N is used to define functions based on cSHAKE, it can be empty when plain cSHAKE is
+// desired. S is a customization byte string used for domain separation - two cSHAKE
+// computations on same input with different S yield unrelated outputs.
+// When N and S are both empty, this is equivalent to NewShake128.
+func NewCShake128(N, S []byte) ShakeHash {
+	if len(N) == 0 && len(S) == 0 {
+		return NewShake128()
+	}
+	return newCShake(N, S, rate128, dsbyteCShake)
+}
+
+// NewCShake256 creates a new instance of cSHAKE256 variable-output-length ShakeHash,
+// a customizable variant of SHAKE256.
+// N is used to define functions based on cSHAKE, it can be empty when plain cSHAKE is
+// desired. S is a customization byte string used for domain separation - two cSHAKE
+// computations on same input with different S yield unrelated outputs.
+// When N and S are both empty, this is equivalent to NewShake256.
+func NewCShake256(N, S []byte) ShakeHash {
+	if len(N) == 0 && len(S) == 0 {
+		return NewShake256()
+	}
+	return newCShake(N, S, rate256, dsbyteCShake)
+}
+
+// ShakeSum128 writes an arbitrary-length digest of data into hash.
+func ShakeSum128(hash, data []byte) {
+	h := NewShake128()
+	h.Write(data)
+	h.Read(hash)
+}
+
+// ShakeSum256 writes an arbitrary-length digest of data into hash.
+func ShakeSum256(hash, data []byte) {
+	h := NewShake256()
+	h.Write(data)
+	h.Read(hash)
+}
diff --git a/vendor/golang.org/x/crypto/sha3/shake_generic.go b/vendor/golang.org/x/crypto/sha3/shake_generic.go
new file mode 100644
index 000000000..add4e7339
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/shake_generic.go
@@ -0,0 +1,19 @@
+// Copyright 2017 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build gccgo appengine !s390x
+
+package sha3
+
+// newShake128Asm returns an assembly implementation of SHAKE-128 if available,
+// otherwise it returns nil.
+func newShake128Asm() ShakeHash {
+	return nil
+}
+
+// newShake256Asm returns an assembly implementation of SHAKE-256 if available,
+// otherwise it returns nil.
+func newShake256Asm() ShakeHash {
+	return nil
+}
diff --git a/vendor/golang.org/x/crypto/sha3/xor.go b/vendor/golang.org/x/crypto/sha3/xor.go
new file mode 100644
index 000000000..079b65014
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/xor.go
@@ -0,0 +1,23 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !amd64,!386,!ppc64le appengine
+
+package sha3
+
+// A storageBuf is an aligned array of maxRate bytes.
+type storageBuf [maxRate]byte
+
+func (b *storageBuf) asBytes() *[maxRate]byte {
+	return (*[maxRate]byte)(b)
+}
+
+var (
+	xorIn            = xorInGeneric
+	copyOut          = copyOutGeneric
+	xorInUnaligned   = xorInGeneric
+	copyOutUnaligned = copyOutGeneric
+)
+
+const xorImplementationUnaligned = "generic"
diff --git a/vendor/golang.org/x/crypto/sha3/xor_generic.go b/vendor/golang.org/x/crypto/sha3/xor_generic.go
new file mode 100644
index 000000000..fd35f02ef
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/xor_generic.go
@@ -0,0 +1,28 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package sha3
+
+import "encoding/binary"
+
+// xorInGeneric xors the bytes in buf into the state; it
+// makes no non-portable assumptions about memory layout
+// or alignment.
+func xorInGeneric(d *state, buf []byte) {
+	n := len(buf) / 8
+
+	for i := 0; i < n; i++ {
+		a := binary.LittleEndian.Uint64(buf)
+		d.a[i] ^= a
+		buf = buf[8:]
+	}
+}
+
+// copyOutGeneric copies ulint64s to a byte buffer.
+func copyOutGeneric(d *state, b []byte) {
+	for i := 0; len(b) >= 8; i++ {
+		binary.LittleEndian.PutUint64(b, d.a[i])
+		b = b[8:]
+	}
+}
diff --git a/vendor/golang.org/x/crypto/sha3/xor_unaligned.go b/vendor/golang.org/x/crypto/sha3/xor_unaligned.go
new file mode 100644
index 000000000..5ede2c61b
--- /dev/null
+++ b/vendor/golang.org/x/crypto/sha3/xor_unaligned.go
@@ -0,0 +1,76 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build amd64 386 ppc64le
+// +build !appengine
+
+package sha3
+
+import "unsafe"
+
+// A storageBuf is an aligned array of maxRate bytes.
+type storageBuf [maxRate / 8]uint64
+
+func (b *storageBuf) asBytes() *[maxRate]byte {
+	return (*[maxRate]byte)(unsafe.Pointer(b))
+}
+
+//go:nocheckptr
+//
+// xorInUnaligned intentionally reads the input buffer as an unaligned slice of
+// integers. The language spec is not clear on whether that is allowed.
+// See:
+// 	https://golang.org/issue/37644
+// 	https://golang.org/issue/37298
+// 	https://golang.org/issue/35381
+
+// xorInUnaligned uses unaligned reads and writes to update d.a to contain d.a
+// XOR buf.
+func xorInUnaligned(d *state, buf []byte) {
+	n := len(buf)
+	bw := (*[maxRate / 8]uint64)(unsafe.Pointer(&buf[0]))[: n/8 : n/8]
+	if n >= 72 {
+		d.a[0] ^= bw[0]
+		d.a[1] ^= bw[1]
+		d.a[2] ^= bw[2]
+		d.a[3] ^= bw[3]
+		d.a[4] ^= bw[4]
+		d.a[5] ^= bw[5]
+		d.a[6] ^= bw[6]
+		d.a[7] ^= bw[7]
+		d.a[8] ^= bw[8]
+	}
+	if n >= 104 {
+		d.a[9] ^= bw[9]
+		d.a[10] ^= bw[10]
+		d.a[11] ^= bw[11]
+		d.a[12] ^= bw[12]
+	}
+	if n >= 136 {
+		d.a[13] ^= bw[13]
+		d.a[14] ^= bw[14]
+		d.a[15] ^= bw[15]
+		d.a[16] ^= bw[16]
+	}
+	if n >= 144 {
+		d.a[17] ^= bw[17]
+	}
+	if n >= 168 {
+		d.a[18] ^= bw[18]
+		d.a[19] ^= bw[19]
+		d.a[20] ^= bw[20]
+	}
+}
+
+func copyOutUnaligned(d *state, buf []byte) {
+	ab := (*[maxRate]uint8)(unsafe.Pointer(&d.a[0]))
+	copy(buf, ab[:])
+}
+
+var (
+	xorIn   = xorInUnaligned
+	copyOut = copyOutUnaligned
+)
+
+const xorImplementationUnaligned = "unaligned"
diff --git a/vendor/golang.org/x/sys/cpu/asm_aix_ppc64.s b/vendor/golang.org/x/sys/cpu/asm_aix_ppc64.s
new file mode 100644
index 000000000..06f84b855
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/asm_aix_ppc64.s
@@ -0,0 +1,17 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !gccgo
+
+#include "textflag.h"
+
+//
+// System calls for ppc64, AIX are implemented in runtime/syscall_aix.go
+//
+
+TEXT ·syscall6(SB),NOSPLIT,$0-88
+	JMP	syscall·syscall6(SB)
+
+TEXT ·rawSyscall6(SB),NOSPLIT,$0-88
+	JMP	syscall·rawSyscall6(SB)
diff --git a/vendor/golang.org/x/sys/cpu/byteorder.go b/vendor/golang.org/x/sys/cpu/byteorder.go
new file mode 100644
index 000000000..ed8da8dea
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/byteorder.go
@@ -0,0 +1,60 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cpu
+
+import (
+	"runtime"
+)
+
+// byteOrder is a subset of encoding/binary.ByteOrder.
+type byteOrder interface {
+	Uint32([]byte) uint32
+	Uint64([]byte) uint64
+}
+
+type littleEndian struct{}
+type bigEndian struct{}
+
+func (littleEndian) Uint32(b []byte) uint32 {
+	_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
+	return uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24
+}
+
+func (littleEndian) Uint64(b []byte) uint64 {
+	_ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
+	return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 |
+		uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56
+}
+
+func (bigEndian) Uint32(b []byte) uint32 {
+	_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
+	return uint32(b[3]) | uint32(b[2])<<8 | uint32(b[1])<<16 | uint32(b[0])<<24
+}
+
+func (bigEndian) Uint64(b []byte) uint64 {
+	_ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
+	return uint64(b[7]) | uint64(b[6])<<8 | uint64(b[5])<<16 | uint64(b[4])<<24 |
+		uint64(b[3])<<32 | uint64(b[2])<<40 | uint64(b[1])<<48 | uint64(b[0])<<56
+}
+
+// hostByteOrder returns binary.LittleEndian on little-endian machines and
+// binary.BigEndian on big-endian machines.
+func hostByteOrder() byteOrder {
+	switch runtime.GOARCH {
+	case "386", "amd64", "amd64p32",
+		"arm", "arm64",
+		"mipsle", "mips64le", "mips64p32le",
+		"ppc64le",
+		"riscv", "riscv64":
+		return littleEndian{}
+	case "armbe", "arm64be",
+		"mips", "mips64", "mips64p32",
+		"ppc", "ppc64",
+		"s390", "s390x",
+		"sparc", "sparc64":
+		return bigEndian{}
+	}
+	panic("unknown architecture")
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu.go b/vendor/golang.org/x/sys/cpu/cpu.go
new file mode 100644
index 000000000..b4e6ecb2d
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu.go
@@ -0,0 +1,162 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package cpu implements processor feature detection for
+// various CPU architectures.
+package cpu
+
+// Initialized reports whether the CPU features were initialized.
+//
+// For some GOOS/GOARCH combinations initialization of the CPU features depends
+// on reading an operating specific file, e.g. /proc/self/auxv on linux/arm
+// Initialized will report false if reading the file fails.
+var Initialized bool
+
+// CacheLinePad is used to pad structs to avoid false sharing.
+type CacheLinePad struct{ _ [cacheLineSize]byte }
+
+// X86 contains the supported CPU features of the
+// current X86/AMD64 platform. If the current platform
+// is not X86/AMD64 then all feature flags are false.
+//
+// X86 is padded to avoid false sharing. Further the HasAVX
+// and HasAVX2 are only set if the OS supports XMM and YMM
+// registers in addition to the CPUID feature bit being set.
+var X86 struct {
+	_            CacheLinePad
+	HasAES       bool // AES hardware implementation (AES NI)
+	HasADX       bool // Multi-precision add-carry instruction extensions
+	HasAVX       bool // Advanced vector extension
+	HasAVX2      bool // Advanced vector extension 2
+	HasBMI1      bool // Bit manipulation instruction set 1
+	HasBMI2      bool // Bit manipulation instruction set 2
+	HasERMS      bool // Enhanced REP for MOVSB and STOSB
+	HasFMA       bool // Fused-multiply-add instructions
+	HasOSXSAVE   bool // OS supports XSAVE/XRESTOR for saving/restoring XMM registers.
+	HasPCLMULQDQ bool // PCLMULQDQ instruction - most often used for AES-GCM
+	HasPOPCNT    bool // Hamming weight instruction POPCNT.
+	HasRDRAND    bool // RDRAND instruction (on-chip random number generator)
+	HasRDSEED    bool // RDSEED instruction (on-chip random number generator)
+	HasSSE2      bool // Streaming SIMD extension 2 (always available on amd64)
+	HasSSE3      bool // Streaming SIMD extension 3
+	HasSSSE3     bool // Supplemental streaming SIMD extension 3
+	HasSSE41     bool // Streaming SIMD extension 4 and 4.1
+	HasSSE42     bool // Streaming SIMD extension 4 and 4.2
+	_            CacheLinePad
+}
+
+// ARM64 contains the supported CPU features of the
+// current ARMv8(aarch64) platform. If the current platform
+// is not arm64 then all feature flags are false.
+var ARM64 struct {
+	_           CacheLinePad
+	HasFP       bool // Floating-point instruction set (always available)
+	HasASIMD    bool // Advanced SIMD (always available)
+	HasEVTSTRM  bool // Event stream support
+	HasAES      bool // AES hardware implementation
+	HasPMULL    bool // Polynomial multiplication instruction set
+	HasSHA1     bool // SHA1 hardware implementation
+	HasSHA2     bool // SHA2 hardware implementation
+	HasCRC32    bool // CRC32 hardware implementation
+	HasATOMICS  bool // Atomic memory operation instruction set
+	HasFPHP     bool // Half precision floating-point instruction set
+	HasASIMDHP  bool // Advanced SIMD half precision instruction set
+	HasCPUID    bool // CPUID identification scheme registers
+	HasASIMDRDM bool // Rounding double multiply add/subtract instruction set
+	HasJSCVT    bool // Javascript conversion from floating-point to integer
+	HasFCMA     bool // Floating-point multiplication and addition of complex numbers
+	HasLRCPC    bool // Release Consistent processor consistent support
+	HasDCPOP    bool // Persistent memory support
+	HasSHA3     bool // SHA3 hardware implementation
+	HasSM3      bool // SM3 hardware implementation
+	HasSM4      bool // SM4 hardware implementation
+	HasASIMDDP  bool // Advanced SIMD double precision instruction set
+	HasSHA512   bool // SHA512 hardware implementation
+	HasSVE      bool // Scalable Vector Extensions
+	HasASIMDFHM bool // Advanced SIMD multiplication FP16 to FP32
+	_           CacheLinePad
+}
+
+// ARM contains the supported CPU features of the current ARM (32-bit) platform.
+// All feature flags are false if:
+//   1. the current platform is not arm, or
+//   2. the current operating system is not Linux.
+var ARM struct {
+	_           CacheLinePad
+	HasSWP      bool // SWP instruction support
+	HasHALF     bool // Half-word load and store support
+	HasTHUMB    bool // ARM Thumb instruction set
+	Has26BIT    bool // Address space limited to 26-bits
+	HasFASTMUL  bool // 32-bit operand, 64-bit result multiplication support
+	HasFPA      bool // Floating point arithmetic support
+	HasVFP      bool // Vector floating point support
+	HasEDSP     bool // DSP Extensions support
+	HasJAVA     bool // Java instruction set
+	HasIWMMXT   bool // Intel Wireless MMX technology support
+	HasCRUNCH   bool // MaverickCrunch context switching and handling
+	HasTHUMBEE  bool // Thumb EE instruction set
+	HasNEON     bool // NEON instruction set
+	HasVFPv3    bool // Vector floating point version 3 support
+	HasVFPv3D16 bool // Vector floating point version 3 D8-D15
+	HasTLS      bool // Thread local storage support
+	HasVFPv4    bool // Vector floating point version 4 support
+	HasIDIVA    bool // Integer divide instruction support in ARM mode
+	HasIDIVT    bool // Integer divide instruction support in Thumb mode
+	HasVFPD32   bool // Vector floating point version 3 D15-D31
+	HasLPAE     bool // Large Physical Address Extensions
+	HasEVTSTRM  bool // Event stream support
+	HasAES      bool // AES hardware implementation
+	HasPMULL    bool // Polynomial multiplication instruction set
+	HasSHA1     bool // SHA1 hardware implementation
+	HasSHA2     bool // SHA2 hardware implementation
+	HasCRC32    bool // CRC32 hardware implementation
+	_           CacheLinePad
+}
+
+// PPC64 contains the supported CPU features of the current ppc64/ppc64le platforms.
+// If the current platform is not ppc64/ppc64le then all feature flags are false.
+//
+// For ppc64/ppc64le, it is safe to check only for ISA level starting on ISA v3.00,
+// since there are no optional categories. There are some exceptions that also
+// require kernel support to work (DARN, SCV), so there are feature bits for
+// those as well. The minimum processor requirement is POWER8 (ISA 2.07).
+// The struct is padded to avoid false sharing.
+var PPC64 struct {
+	_        CacheLinePad
+	HasDARN  bool // Hardware random number generator (requires kernel enablement)
+	HasSCV   bool // Syscall vectored (requires kernel enablement)
+	IsPOWER8 bool // ISA v2.07 (POWER8)
+	IsPOWER9 bool // ISA v3.00 (POWER9)
+	_        CacheLinePad
+}
+
+// S390X contains the supported CPU features of the current IBM Z
+// (s390x) platform. If the current platform is not IBM Z then all
+// feature flags are false.
+//
+// S390X is padded to avoid false sharing. Further HasVX is only set
+// if the OS supports vector registers in addition to the STFLE
+// feature bit being set.
+var S390X struct {
+	_         CacheLinePad
+	HasZARCH  bool // z/Architecture mode is active [mandatory]
+	HasSTFLE  bool // store facility list extended
+	HasLDISP  bool // long (20-bit) displacements
+	HasEIMM   bool // 32-bit immediates
+	HasDFP    bool // decimal floating point
+	HasETF3EH bool // ETF-3 enhanced
+	HasMSA    bool // message security assist (CPACF)
+	HasAES    bool // KM-AES{128,192,256} functions
+	HasAESCBC bool // KMC-AES{128,192,256} functions
+	HasAESCTR bool // KMCTR-AES{128,192,256} functions
+	HasAESGCM bool // KMA-GCM-AES{128,192,256} functions
+	HasGHASH  bool // KIMD-GHASH function
+	HasSHA1   bool // K{I,L}MD-SHA-1 functions
+	HasSHA256 bool // K{I,L}MD-SHA-256 functions
+	HasSHA512 bool // K{I,L}MD-SHA-512 functions
+	HasSHA3   bool // K{I,L}MD-SHA3-{224,256,384,512} and K{I,L}MD-SHAKE-{128,256} functions
+	HasVX     bool // vector facility
+	HasVXE    bool // vector-enhancements facility 1
+	_         CacheLinePad
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_aix_ppc64.go b/vendor/golang.org/x/sys/cpu/cpu_aix_ppc64.go
new file mode 100644
index 000000000..be6027224
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_aix_ppc64.go
@@ -0,0 +1,34 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build aix,ppc64
+
+package cpu
+
+const cacheLineSize = 128
+
+const (
+	// getsystemcfg constants
+	_SC_IMPL     = 2
+	_IMPL_POWER8 = 0x10000
+	_IMPL_POWER9 = 0x20000
+)
+
+func init() {
+	impl := getsystemcfg(_SC_IMPL)
+	if impl&_IMPL_POWER8 != 0 {
+		PPC64.IsPOWER8 = true
+	}
+	if impl&_IMPL_POWER9 != 0 {
+		PPC64.IsPOWER9 = true
+	}
+
+	Initialized = true
+}
+
+func getsystemcfg(label int) (n uint64) {
+	r0, _ := callgetsystemcfg(label)
+	n = uint64(r0)
+	return
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_arm.go b/vendor/golang.org/x/sys/cpu/cpu_arm.go
new file mode 100644
index 000000000..981af6818
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_arm.go
@@ -0,0 +1,40 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cpu
+
+const cacheLineSize = 32
+
+// HWCAP/HWCAP2 bits.
+// These are specific to Linux.
+const (
+	hwcap_SWP       = 1 << 0
+	hwcap_HALF      = 1 << 1
+	hwcap_THUMB     = 1 << 2
+	hwcap_26BIT     = 1 << 3
+	hwcap_FAST_MULT = 1 << 4
+	hwcap_FPA       = 1 << 5
+	hwcap_VFP       = 1 << 6
+	hwcap_EDSP      = 1 << 7
+	hwcap_JAVA      = 1 << 8
+	hwcap_IWMMXT    = 1 << 9
+	hwcap_CRUNCH    = 1 << 10
+	hwcap_THUMBEE   = 1 << 11
+	hwcap_NEON      = 1 << 12
+	hwcap_VFPv3     = 1 << 13
+	hwcap_VFPv3D16  = 1 << 14
+	hwcap_TLS       = 1 << 15
+	hwcap_VFPv4     = 1 << 16
+	hwcap_IDIVA     = 1 << 17
+	hwcap_IDIVT     = 1 << 18
+	hwcap_VFPD32    = 1 << 19
+	hwcap_LPAE      = 1 << 20
+	hwcap_EVTSTRM   = 1 << 21
+
+	hwcap2_AES   = 1 << 0
+	hwcap2_PMULL = 1 << 1
+	hwcap2_SHA1  = 1 << 2
+	hwcap2_SHA2  = 1 << 3
+	hwcap2_CRC32 = 1 << 4
+)
diff --git a/vendor/golang.org/x/sys/cpu/cpu_arm64.go b/vendor/golang.org/x/sys/cpu/cpu_arm64.go
new file mode 100644
index 000000000..6ac0b3535
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_arm64.go
@@ -0,0 +1,134 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cpu
+
+import "runtime"
+
+const cacheLineSize = 64
+
+func init() {
+	switch runtime.GOOS {
+	case "darwin":
+		// iOS does not seem to allow reading these registers
+	case "android", "linux":
+		doinit()
+	default:
+		readARM64Registers()
+	}
+}
+
+func readARM64Registers() {
+	Initialized = true
+
+	// ID_AA64ISAR0_EL1
+	isar0 := getisar0()
+
+	switch extractBits(isar0, 4, 7) {
+	case 1:
+		ARM64.HasAES = true
+	case 2:
+		ARM64.HasAES = true
+		ARM64.HasPMULL = true
+	}
+
+	switch extractBits(isar0, 8, 11) {
+	case 1:
+		ARM64.HasSHA1 = true
+	}
+
+	switch extractBits(isar0, 12, 15) {
+	case 1:
+		ARM64.HasSHA2 = true
+	case 2:
+		ARM64.HasSHA2 = true
+		ARM64.HasSHA512 = true
+	}
+
+	switch extractBits(isar0, 16, 19) {
+	case 1:
+		ARM64.HasCRC32 = true
+	}
+
+	switch extractBits(isar0, 20, 23) {
+	case 2:
+		ARM64.HasATOMICS = true
+	}
+
+	switch extractBits(isar0, 28, 31) {
+	case 1:
+		ARM64.HasASIMDRDM = true
+	}
+
+	switch extractBits(isar0, 32, 35) {
+	case 1:
+		ARM64.HasSHA3 = true
+	}
+
+	switch extractBits(isar0, 36, 39) {
+	case 1:
+		ARM64.HasSM3 = true
+	}
+
+	switch extractBits(isar0, 40, 43) {
+	case 1:
+		ARM64.HasSM4 = true
+	}
+
+	switch extractBits(isar0, 44, 47) {
+	case 1:
+		ARM64.HasASIMDDP = true
+	}
+
+	// ID_AA64ISAR1_EL1
+	isar1 := getisar1()
+
+	switch extractBits(isar1, 0, 3) {
+	case 1:
+		ARM64.HasDCPOP = true
+	}
+
+	switch extractBits(isar1, 12, 15) {
+	case 1:
+		ARM64.HasJSCVT = true
+	}
+
+	switch extractBits(isar1, 16, 19) {
+	case 1:
+		ARM64.HasFCMA = true
+	}
+
+	switch extractBits(isar1, 20, 23) {
+	case 1:
+		ARM64.HasLRCPC = true
+	}
+
+	// ID_AA64PFR0_EL1
+	pfr0 := getpfr0()
+
+	switch extractBits(pfr0, 16, 19) {
+	case 0:
+		ARM64.HasFP = true
+	case 1:
+		ARM64.HasFP = true
+		ARM64.HasFPHP = true
+	}
+
+	switch extractBits(pfr0, 20, 23) {
+	case 0:
+		ARM64.HasASIMD = true
+	case 1:
+		ARM64.HasASIMD = true
+		ARM64.HasASIMDHP = true
+	}
+
+	switch extractBits(pfr0, 32, 35) {
+	case 1:
+		ARM64.HasSVE = true
+	}
+}
+
+func extractBits(data uint64, start, end uint) uint {
+	return (uint)(data>>start) & ((1 << (end - start + 1)) - 1)
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_arm64.s b/vendor/golang.org/x/sys/cpu/cpu_arm64.s
new file mode 100644
index 000000000..a54436e39
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_arm64.s
@@ -0,0 +1,31 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !gccgo
+
+#include "textflag.h"
+
+// func getisar0() uint64
+TEXT ·getisar0(SB),NOSPLIT,$0-8
+	// get Instruction Set Attributes 0 into x0
+	// mrs x0, ID_AA64ISAR0_EL1 = d5380600
+	WORD	$0xd5380600
+	MOVD	R0, ret+0(FP)
+	RET
+
+// func getisar1() uint64
+TEXT ·getisar1(SB),NOSPLIT,$0-8
+	// get Instruction Set Attributes 1 into x0
+	// mrs x0, ID_AA64ISAR1_EL1 = d5380620
+	WORD	$0xd5380620
+	MOVD	R0, ret+0(FP)
+	RET
+
+// func getpfr0() uint64
+TEXT ·getpfr0(SB),NOSPLIT,$0-8
+	// get Processor Feature Register 0 into x0
+	// mrs x0, ID_AA64PFR0_EL1 = d5380400
+	WORD	$0xd5380400
+	MOVD	R0, ret+0(FP)
+	RET
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gc_arm64.go b/vendor/golang.org/x/sys/cpu/cpu_gc_arm64.go
new file mode 100644
index 000000000..7b88e865a
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_gc_arm64.go
@@ -0,0 +1,11 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !gccgo
+
+package cpu
+
+func getisar0() uint64
+func getisar1() uint64
+func getpfr0() uint64
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gc_s390x.go b/vendor/golang.org/x/sys/cpu/cpu_gc_s390x.go
new file mode 100644
index 000000000..568bcd031
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_gc_s390x.go
@@ -0,0 +1,21 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !gccgo
+
+package cpu
+
+// haveAsmFunctions reports whether the other functions in this file can
+// be safely called.
+func haveAsmFunctions() bool { return true }
+
+// The following feature detection functions are defined in cpu_s390x.s.
+// They are likely to be expensive to call so the results should be cached.
+func stfle() facilityList
+func kmQuery() queryResult
+func kmcQuery() queryResult
+func kmctrQuery() queryResult
+func kmaQuery() queryResult
+func kimdQuery() queryResult
+func klmdQuery() queryResult
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gc_x86.go b/vendor/golang.org/x/sys/cpu/cpu_gc_x86.go
new file mode 100644
index 000000000..f7cb46971
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_gc_x86.go
@@ -0,0 +1,16 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build 386 amd64 amd64p32
+// +build !gccgo
+
+package cpu
+
+// cpuid is implemented in cpu_x86.s for gc compiler
+// and in cpu_gccgo.c for gccgo.
+func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32)
+
+// xgetbv with ecx = 0 is implemented in cpu_x86.s for gc compiler
+// and in cpu_gccgo.c for gccgo.
+func xgetbv() (eax, edx uint32)
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gccgo_arm64.go b/vendor/golang.org/x/sys/cpu/cpu_gccgo_arm64.go
new file mode 100644
index 000000000..53ca8d65c
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_gccgo_arm64.go
@@ -0,0 +1,11 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build gccgo
+
+package cpu
+
+func getisar0() uint64 { return 0 }
+func getisar1() uint64 { return 0 }
+func getpfr0() uint64  { return 0 }
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gccgo_s390x.go b/vendor/golang.org/x/sys/cpu/cpu_gccgo_s390x.go
new file mode 100644
index 000000000..aa986f778
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_gccgo_s390x.go
@@ -0,0 +1,22 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build gccgo
+
+package cpu
+
+// haveAsmFunctions reports whether the other functions in this file can
+// be safely called.
+func haveAsmFunctions() bool { return false }
+
+// TODO(mundaym): the following feature detection functions are currently
+// stubs. See https://golang.org/cl/162887 for how to fix this.
+// They are likely to be expensive to call so the results should be cached.
+func stfle() facilityList     { panic("not implemented for gccgo") }
+func kmQuery() queryResult    { panic("not implemented for gccgo") }
+func kmcQuery() queryResult   { panic("not implemented for gccgo") }
+func kmctrQuery() queryResult { panic("not implemented for gccgo") }
+func kmaQuery() queryResult   { panic("not implemented for gccgo") }
+func kimdQuery() queryResult  { panic("not implemented for gccgo") }
+func klmdQuery() queryResult  { panic("not implemented for gccgo") }
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gccgo_x86.c b/vendor/golang.org/x/sys/cpu/cpu_gccgo_x86.c
new file mode 100644
index 000000000..e363c7d13
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_gccgo_x86.c
@@ -0,0 +1,43 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build 386 amd64 amd64p32
+// +build gccgo
+
+#include <cpuid.h>
+#include <stdint.h>
+
+// Need to wrap __get_cpuid_count because it's declared as static.
+int
+gccgoGetCpuidCount(uint32_t leaf, uint32_t subleaf,
+                   uint32_t *eax, uint32_t *ebx,
+                   uint32_t *ecx, uint32_t *edx)
+{
+	return __get_cpuid_count(leaf, subleaf, eax, ebx, ecx, edx);
+}
+
+// xgetbv reads the contents of an XCR (Extended Control Register)
+// specified in the ECX register into registers EDX:EAX.
+// Currently, the only supported value for XCR is 0.
+//
+// TODO: Replace with a better alternative:
+//
+//     #include <xsaveintrin.h>
+//
+//     #pragma GCC target("xsave")
+//
+//     void gccgoXgetbv(uint32_t *eax, uint32_t *edx) {
+//       unsigned long long x = _xgetbv(0);
+//       *eax = x & 0xffffffff;
+//       *edx = (x >> 32) & 0xffffffff;
+//     }
+//
+// Note that _xgetbv is defined starting with GCC 8.
+void
+gccgoXgetbv(uint32_t *eax, uint32_t *edx)
+{
+	__asm("  xorl %%ecx, %%ecx\n"
+	      "  xgetbv"
+	    : "=a"(*eax), "=d"(*edx));
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_gccgo_x86.go b/vendor/golang.org/x/sys/cpu/cpu_gccgo_x86.go
new file mode 100644
index 000000000..ba49b91bd
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_gccgo_x86.go
@@ -0,0 +1,26 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build 386 amd64 amd64p32
+// +build gccgo
+
+package cpu
+
+//extern gccgoGetCpuidCount
+func gccgoGetCpuidCount(eaxArg, ecxArg uint32, eax, ebx, ecx, edx *uint32)
+
+func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32) {
+	var a, b, c, d uint32
+	gccgoGetCpuidCount(eaxArg, ecxArg, &a, &b, &c, &d)
+	return a, b, c, d
+}
+
+//extern gccgoXgetbv
+func gccgoXgetbv(eax, edx *uint32)
+
+func xgetbv() (eax, edx uint32) {
+	var a, d uint32
+	gccgoXgetbv(&a, &d)
+	return a, d
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux.go b/vendor/golang.org/x/sys/cpu/cpu_linux.go
new file mode 100644
index 000000000..fe139182c
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_linux.go
@@ -0,0 +1,15 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !386,!amd64,!amd64p32,!arm64
+
+package cpu
+
+func init() {
+	if err := readHWCAP(); err != nil {
+		return
+	}
+	doinit()
+	Initialized = true
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux_arm.go b/vendor/golang.org/x/sys/cpu/cpu_linux_arm.go
new file mode 100644
index 000000000..2057006dc
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_linux_arm.go
@@ -0,0 +1,39 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cpu
+
+func doinit() {
+	ARM.HasSWP = isSet(hwCap, hwcap_SWP)
+	ARM.HasHALF = isSet(hwCap, hwcap_HALF)
+	ARM.HasTHUMB = isSet(hwCap, hwcap_THUMB)
+	ARM.Has26BIT = isSet(hwCap, hwcap_26BIT)
+	ARM.HasFASTMUL = isSet(hwCap, hwcap_FAST_MULT)
+	ARM.HasFPA = isSet(hwCap, hwcap_FPA)
+	ARM.HasVFP = isSet(hwCap, hwcap_VFP)
+	ARM.HasEDSP = isSet(hwCap, hwcap_EDSP)
+	ARM.HasJAVA = isSet(hwCap, hwcap_JAVA)
+	ARM.HasIWMMXT = isSet(hwCap, hwcap_IWMMXT)
+	ARM.HasCRUNCH = isSet(hwCap, hwcap_CRUNCH)
+	ARM.HasTHUMBEE = isSet(hwCap, hwcap_THUMBEE)
+	ARM.HasNEON = isSet(hwCap, hwcap_NEON)
+	ARM.HasVFPv3 = isSet(hwCap, hwcap_VFPv3)
+	ARM.HasVFPv3D16 = isSet(hwCap, hwcap_VFPv3D16)
+	ARM.HasTLS = isSet(hwCap, hwcap_TLS)
+	ARM.HasVFPv4 = isSet(hwCap, hwcap_VFPv4)
+	ARM.HasIDIVA = isSet(hwCap, hwcap_IDIVA)
+	ARM.HasIDIVT = isSet(hwCap, hwcap_IDIVT)
+	ARM.HasVFPD32 = isSet(hwCap, hwcap_VFPD32)
+	ARM.HasLPAE = isSet(hwCap, hwcap_LPAE)
+	ARM.HasEVTSTRM = isSet(hwCap, hwcap_EVTSTRM)
+	ARM.HasAES = isSet(hwCap2, hwcap2_AES)
+	ARM.HasPMULL = isSet(hwCap2, hwcap2_PMULL)
+	ARM.HasSHA1 = isSet(hwCap2, hwcap2_SHA1)
+	ARM.HasSHA2 = isSet(hwCap2, hwcap2_SHA2)
+	ARM.HasCRC32 = isSet(hwCap2, hwcap2_CRC32)
+}
+
+func isSet(hwc uint, value uint) bool {
+	return hwc&value != 0
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux_arm64.go b/vendor/golang.org/x/sys/cpu/cpu_linux_arm64.go
new file mode 100644
index 000000000..79a38a0b9
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_linux_arm64.go
@@ -0,0 +1,71 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cpu
+
+// HWCAP/HWCAP2 bits. These are exposed by Linux.
+const (
+	hwcap_FP       = 1 << 0
+	hwcap_ASIMD    = 1 << 1
+	hwcap_EVTSTRM  = 1 << 2
+	hwcap_AES      = 1 << 3
+	hwcap_PMULL    = 1 << 4
+	hwcap_SHA1     = 1 << 5
+	hwcap_SHA2     = 1 << 6
+	hwcap_CRC32    = 1 << 7
+	hwcap_ATOMICS  = 1 << 8
+	hwcap_FPHP     = 1 << 9
+	hwcap_ASIMDHP  = 1 << 10
+	hwcap_CPUID    = 1 << 11
+	hwcap_ASIMDRDM = 1 << 12
+	hwcap_JSCVT    = 1 << 13
+	hwcap_FCMA     = 1 << 14
+	hwcap_LRCPC    = 1 << 15
+	hwcap_DCPOP    = 1 << 16
+	hwcap_SHA3     = 1 << 17
+	hwcap_SM3      = 1 << 18
+	hwcap_SM4      = 1 << 19
+	hwcap_ASIMDDP  = 1 << 20
+	hwcap_SHA512   = 1 << 21
+	hwcap_SVE      = 1 << 22
+	hwcap_ASIMDFHM = 1 << 23
+)
+
+func doinit() {
+	if err := readHWCAP(); err != nil {
+		// failed to read /proc/self/auxv, try reading registers directly
+		readARM64Registers()
+		return
+	}
+
+	// HWCAP feature bits
+	ARM64.HasFP = isSet(hwCap, hwcap_FP)
+	ARM64.HasASIMD = isSet(hwCap, hwcap_ASIMD)
+	ARM64.HasEVTSTRM = isSet(hwCap, hwcap_EVTSTRM)
+	ARM64.HasAES = isSet(hwCap, hwcap_AES)
+	ARM64.HasPMULL = isSet(hwCap, hwcap_PMULL)
+	ARM64.HasSHA1 = isSet(hwCap, hwcap_SHA1)
+	ARM64.HasSHA2 = isSet(hwCap, hwcap_SHA2)
+	ARM64.HasCRC32 = isSet(hwCap, hwcap_CRC32)
+	ARM64.HasATOMICS = isSet(hwCap, hwcap_ATOMICS)
+	ARM64.HasFPHP = isSet(hwCap, hwcap_FPHP)
+	ARM64.HasASIMDHP = isSet(hwCap, hwcap_ASIMDHP)
+	ARM64.HasCPUID = isSet(hwCap, hwcap_CPUID)
+	ARM64.HasASIMDRDM = isSet(hwCap, hwcap_ASIMDRDM)
+	ARM64.HasJSCVT = isSet(hwCap, hwcap_JSCVT)
+	ARM64.HasFCMA = isSet(hwCap, hwcap_FCMA)
+	ARM64.HasLRCPC = isSet(hwCap, hwcap_LRCPC)
+	ARM64.HasDCPOP = isSet(hwCap, hwcap_DCPOP)
+	ARM64.HasSHA3 = isSet(hwCap, hwcap_SHA3)
+	ARM64.HasSM3 = isSet(hwCap, hwcap_SM3)
+	ARM64.HasSM4 = isSet(hwCap, hwcap_SM4)
+	ARM64.HasASIMDDP = isSet(hwCap, hwcap_ASIMDDP)
+	ARM64.HasSHA512 = isSet(hwCap, hwcap_SHA512)
+	ARM64.HasSVE = isSet(hwCap, hwcap_SVE)
+	ARM64.HasASIMDFHM = isSet(hwCap, hwcap_ASIMDFHM)
+}
+
+func isSet(hwc uint, value uint) bool {
+	return hwc&value != 0
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux_noinit.go b/vendor/golang.org/x/sys/cpu/cpu_linux_noinit.go
new file mode 100644
index 000000000..f65134f67
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_linux_noinit.go
@@ -0,0 +1,9 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build linux,!arm,!arm64,!ppc64,!ppc64le,!s390x
+
+package cpu
+
+func doinit() {}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux_ppc64x.go b/vendor/golang.org/x/sys/cpu/cpu_linux_ppc64x.go
new file mode 100644
index 000000000..6c8d975d4
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_linux_ppc64x.go
@@ -0,0 +1,33 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build linux
+// +build ppc64 ppc64le
+
+package cpu
+
+const cacheLineSize = 128
+
+// HWCAP/HWCAP2 bits. These are exposed by the kernel.
+const (
+	// ISA Level
+	_PPC_FEATURE2_ARCH_2_07 = 0x80000000
+	_PPC_FEATURE2_ARCH_3_00 = 0x00800000
+
+	// CPU features
+	_PPC_FEATURE2_DARN = 0x00200000
+	_PPC_FEATURE2_SCV  = 0x00100000
+)
+
+func doinit() {
+	// HWCAP2 feature bits
+	PPC64.IsPOWER8 = isSet(hwCap2, _PPC_FEATURE2_ARCH_2_07)
+	PPC64.IsPOWER9 = isSet(hwCap2, _PPC_FEATURE2_ARCH_3_00)
+	PPC64.HasDARN = isSet(hwCap2, _PPC_FEATURE2_DARN)
+	PPC64.HasSCV = isSet(hwCap2, _PPC_FEATURE2_SCV)
+}
+
+func isSet(hwc uint, value uint) bool {
+	return hwc&value != 0
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_linux_s390x.go b/vendor/golang.org/x/sys/cpu/cpu_linux_s390x.go
new file mode 100644
index 000000000..d579eaef4
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_linux_s390x.go
@@ -0,0 +1,161 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cpu
+
+const cacheLineSize = 256
+
+const (
+	// bit mask values from /usr/include/bits/hwcap.h
+	hwcap_ZARCH  = 2
+	hwcap_STFLE  = 4
+	hwcap_MSA    = 8
+	hwcap_LDISP  = 16
+	hwcap_EIMM   = 32
+	hwcap_DFP    = 64
+	hwcap_ETF3EH = 256
+	hwcap_VX     = 2048
+	hwcap_VXE    = 8192
+)
+
+// bitIsSet reports whether the bit at index is set. The bit index
+// is in big endian order, so bit index 0 is the leftmost bit.
+func bitIsSet(bits []uint64, index uint) bool {
+	return bits[index/64]&((1<<63)>>(index%64)) != 0
+}
+
+// function is the code for the named cryptographic function.
+type function uint8
+
+const (
+	// KM{,A,C,CTR} function codes
+	aes128 function = 18 // AES-128
+	aes192 function = 19 // AES-192
+	aes256 function = 20 // AES-256
+
+	// K{I,L}MD function codes
+	sha1     function = 1  // SHA-1
+	sha256   function = 2  // SHA-256
+	sha512   function = 3  // SHA-512
+	sha3_224 function = 32 // SHA3-224
+	sha3_256 function = 33 // SHA3-256
+	sha3_384 function = 34 // SHA3-384
+	sha3_512 function = 35 // SHA3-512
+	shake128 function = 36 // SHAKE-128
+	shake256 function = 37 // SHAKE-256
+
+	// KLMD function codes
+	ghash function = 65 // GHASH
+)
+
+// queryResult contains the result of a Query function
+// call. Bits are numbered in big endian order so the
+// leftmost bit (the MSB) is at index 0.
+type queryResult struct {
+	bits [2]uint64
+}
+
+// Has reports whether the given functions are present.
+func (q *queryResult) Has(fns ...function) bool {
+	if len(fns) == 0 {
+		panic("no function codes provided")
+	}
+	for _, f := range fns {
+		if !bitIsSet(q.bits[:], uint(f)) {
+			return false
+		}
+	}
+	return true
+}
+
+// facility is a bit index for the named facility.
+type facility uint8
+
+const (
+	// cryptography facilities
+	msa4 facility = 77  // message-security-assist extension 4
+	msa8 facility = 146 // message-security-assist extension 8
+)
+
+// facilityList contains the result of an STFLE call.
+// Bits are numbered in big endian order so the
+// leftmost bit (the MSB) is at index 0.
+type facilityList struct {
+	bits [4]uint64
+}
+
+// Has reports whether the given facilities are present.
+func (s *facilityList) Has(fs ...facility) bool {
+	if len(fs) == 0 {
+		panic("no facility bits provided")
+	}
+	for _, f := range fs {
+		if !bitIsSet(s.bits[:], uint(f)) {
+			return false
+		}
+	}
+	return true
+}
+
+func doinit() {
+	// test HWCAP bit vector
+	has := func(featureMask uint) bool {
+		return hwCap&featureMask == featureMask
+	}
+
+	// mandatory
+	S390X.HasZARCH = has(hwcap_ZARCH)
+
+	// optional
+	S390X.HasSTFLE = has(hwcap_STFLE)
+	S390X.HasLDISP = has(hwcap_LDISP)
+	S390X.HasEIMM = has(hwcap_EIMM)
+	S390X.HasETF3EH = has(hwcap_ETF3EH)
+	S390X.HasDFP = has(hwcap_DFP)
+	S390X.HasMSA = has(hwcap_MSA)
+	S390X.HasVX = has(hwcap_VX)
+	if S390X.HasVX {
+		S390X.HasVXE = has(hwcap_VXE)
+	}
+
+	// We need implementations of stfle, km and so on
+	// to detect cryptographic features.
+	if !haveAsmFunctions() {
+		return
+	}
+
+	// optional cryptographic functions
+	if S390X.HasMSA {
+		aes := []function{aes128, aes192, aes256}
+
+		// cipher message
+		km, kmc := kmQuery(), kmcQuery()
+		S390X.HasAES = km.Has(aes...)
+		S390X.HasAESCBC = kmc.Has(aes...)
+		if S390X.HasSTFLE {
+			facilities := stfle()
+			if facilities.Has(msa4) {
+				kmctr := kmctrQuery()
+				S390X.HasAESCTR = kmctr.Has(aes...)
+			}
+			if facilities.Has(msa8) {
+				kma := kmaQuery()
+				S390X.HasAESGCM = kma.Has(aes...)
+			}
+		}
+
+		// compute message digest
+		kimd := kimdQuery() // intermediate (no padding)
+		klmd := klmdQuery() // last (padding)
+		S390X.HasSHA1 = kimd.Has(sha1) && klmd.Has(sha1)
+		S390X.HasSHA256 = kimd.Has(sha256) && klmd.Has(sha256)
+		S390X.HasSHA512 = kimd.Has(sha512) && klmd.Has(sha512)
+		S390X.HasGHASH = kimd.Has(ghash) // KLMD-GHASH does not exist
+		sha3 := []function{
+			sha3_224, sha3_256, sha3_384, sha3_512,
+			shake128, shake256,
+		}
+		S390X.HasSHA3 = kimd.Has(sha3...) && klmd.Has(sha3...)
+	}
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_mips64x.go b/vendor/golang.org/x/sys/cpu/cpu_mips64x.go
new file mode 100644
index 000000000..6165f1212
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_mips64x.go
@@ -0,0 +1,9 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build mips64 mips64le
+
+package cpu
+
+const cacheLineSize = 32
diff --git a/vendor/golang.org/x/sys/cpu/cpu_mipsx.go b/vendor/golang.org/x/sys/cpu/cpu_mipsx.go
new file mode 100644
index 000000000..1269eee88
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_mipsx.go
@@ -0,0 +1,9 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build mips mipsle
+
+package cpu
+
+const cacheLineSize = 32
diff --git a/vendor/golang.org/x/sys/cpu/cpu_other_arm64.go b/vendor/golang.org/x/sys/cpu/cpu_other_arm64.go
new file mode 100644
index 000000000..3ffc4afa0
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_other_arm64.go
@@ -0,0 +1,9 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !linux,arm64
+
+package cpu
+
+func doinit() {}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_riscv64.go b/vendor/golang.org/x/sys/cpu/cpu_riscv64.go
new file mode 100644
index 000000000..efe2b7a84
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_riscv64.go
@@ -0,0 +1,9 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build riscv64
+
+package cpu
+
+const cacheLineSize = 32
diff --git a/vendor/golang.org/x/sys/cpu/cpu_s390x.s b/vendor/golang.org/x/sys/cpu/cpu_s390x.s
new file mode 100644
index 000000000..e5037d92e
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_s390x.s
@@ -0,0 +1,57 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !gccgo
+
+#include "textflag.h"
+
+// func stfle() facilityList
+TEXT ·stfle(SB), NOSPLIT|NOFRAME, $0-32
+	MOVD $ret+0(FP), R1
+	MOVD $3, R0          // last doubleword index to store
+	XC   $32, (R1), (R1) // clear 4 doublewords (32 bytes)
+	WORD $0xb2b01000     // store facility list extended (STFLE)
+	RET
+
+// func kmQuery() queryResult
+TEXT ·kmQuery(SB), NOSPLIT|NOFRAME, $0-16
+	MOVD $0, R0         // set function code to 0 (KM-Query)
+	MOVD $ret+0(FP), R1 // address of 16-byte return value
+	WORD $0xB92E0024    // cipher message (KM)
+	RET
+
+// func kmcQuery() queryResult
+TEXT ·kmcQuery(SB), NOSPLIT|NOFRAME, $0-16
+	MOVD $0, R0         // set function code to 0 (KMC-Query)
+	MOVD $ret+0(FP), R1 // address of 16-byte return value
+	WORD $0xB92F0024    // cipher message with chaining (KMC)
+	RET
+
+// func kmctrQuery() queryResult
+TEXT ·kmctrQuery(SB), NOSPLIT|NOFRAME, $0-16
+	MOVD $0, R0         // set function code to 0 (KMCTR-Query)
+	MOVD $ret+0(FP), R1 // address of 16-byte return value
+	WORD $0xB92D4024    // cipher message with counter (KMCTR)
+	RET
+
+// func kmaQuery() queryResult
+TEXT ·kmaQuery(SB), NOSPLIT|NOFRAME, $0-16
+	MOVD $0, R0         // set function code to 0 (KMA-Query)
+	MOVD $ret+0(FP), R1 // address of 16-byte return value
+	WORD $0xb9296024    // cipher message with authentication (KMA)
+	RET
+
+// func kimdQuery() queryResult
+TEXT ·kimdQuery(SB), NOSPLIT|NOFRAME, $0-16
+	MOVD $0, R0         // set function code to 0 (KIMD-Query)
+	MOVD $ret+0(FP), R1 // address of 16-byte return value
+	WORD $0xB93E0024    // compute intermediate message digest (KIMD)
+	RET
+
+// func klmdQuery() queryResult
+TEXT ·klmdQuery(SB), NOSPLIT|NOFRAME, $0-16
+	MOVD $0, R0         // set function code to 0 (KLMD-Query)
+	MOVD $ret+0(FP), R1 // address of 16-byte return value
+	WORD $0xB93F0024    // compute last message digest (KLMD)
+	RET
diff --git a/vendor/golang.org/x/sys/cpu/cpu_wasm.go b/vendor/golang.org/x/sys/cpu/cpu_wasm.go
new file mode 100644
index 000000000..8681e876a
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_wasm.go
@@ -0,0 +1,13 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build wasm
+
+package cpu
+
+// We're compiling the cpu package for an unknown (software-abstracted) CPU.
+// Make CacheLinePad an empty struct and hope that the usual struct alignment
+// rules are good enough.
+
+const cacheLineSize = 0
diff --git a/vendor/golang.org/x/sys/cpu/cpu_x86.go b/vendor/golang.org/x/sys/cpu/cpu_x86.go
new file mode 100644
index 000000000..d70d317f5
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_x86.go
@@ -0,0 +1,59 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build 386 amd64 amd64p32
+
+package cpu
+
+const cacheLineSize = 64
+
+func init() {
+	Initialized = true
+
+	maxID, _, _, _ := cpuid(0, 0)
+
+	if maxID < 1 {
+		return
+	}
+
+	_, _, ecx1, edx1 := cpuid(1, 0)
+	X86.HasSSE2 = isSet(26, edx1)
+
+	X86.HasSSE3 = isSet(0, ecx1)
+	X86.HasPCLMULQDQ = isSet(1, ecx1)
+	X86.HasSSSE3 = isSet(9, ecx1)
+	X86.HasFMA = isSet(12, ecx1)
+	X86.HasSSE41 = isSet(19, ecx1)
+	X86.HasSSE42 = isSet(20, ecx1)
+	X86.HasPOPCNT = isSet(23, ecx1)
+	X86.HasAES = isSet(25, ecx1)
+	X86.HasOSXSAVE = isSet(27, ecx1)
+	X86.HasRDRAND = isSet(30, ecx1)
+
+	osSupportsAVX := false
+	// For XGETBV, OSXSAVE bit is required and sufficient.
+	if X86.HasOSXSAVE {
+		eax, _ := xgetbv()
+		// Check if XMM and YMM registers have OS support.
+		osSupportsAVX = isSet(1, eax) && isSet(2, eax)
+	}
+
+	X86.HasAVX = isSet(28, ecx1) && osSupportsAVX
+
+	if maxID < 7 {
+		return
+	}
+
+	_, ebx7, _, _ := cpuid(7, 0)
+	X86.HasBMI1 = isSet(3, ebx7)
+	X86.HasAVX2 = isSet(5, ebx7) && osSupportsAVX
+	X86.HasBMI2 = isSet(8, ebx7)
+	X86.HasERMS = isSet(9, ebx7)
+	X86.HasRDSEED = isSet(18, ebx7)
+	X86.HasADX = isSet(19, ebx7)
+}
+
+func isSet(bitpos uint, value uint32) bool {
+	return value&(1<<bitpos) != 0
+}
diff --git a/vendor/golang.org/x/sys/cpu/cpu_x86.s b/vendor/golang.org/x/sys/cpu/cpu_x86.s
new file mode 100644
index 000000000..47f084128
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/cpu_x86.s
@@ -0,0 +1,27 @@
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build 386 amd64 amd64p32
+// +build !gccgo
+
+#include "textflag.h"
+
+// func cpuid(eaxArg, ecxArg uint32) (eax, ebx, ecx, edx uint32)
+TEXT ·cpuid(SB), NOSPLIT, $0-24
+	MOVL eaxArg+0(FP), AX
+	MOVL ecxArg+4(FP), CX
+	CPUID
+	MOVL AX, eax+8(FP)
+	MOVL BX, ebx+12(FP)
+	MOVL CX, ecx+16(FP)
+	MOVL DX, edx+20(FP)
+	RET
+
+// func xgetbv() (eax, edx uint32)
+TEXT ·xgetbv(SB),NOSPLIT,$0-8
+	MOVL $0, CX
+	XGETBV
+	MOVL AX, eax+0(FP)
+	MOVL DX, edx+4(FP)
+	RET
diff --git a/vendor/golang.org/x/sys/cpu/hwcap_linux.go b/vendor/golang.org/x/sys/cpu/hwcap_linux.go
new file mode 100644
index 000000000..f3baa3793
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/hwcap_linux.go
@@ -0,0 +1,56 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package cpu
+
+import (
+	"io/ioutil"
+)
+
+const (
+	_AT_HWCAP  = 16
+	_AT_HWCAP2 = 26
+
+	procAuxv = "/proc/self/auxv"
+
+	uintSize = int(32 << (^uint(0) >> 63))
+)
+
+// For those platforms don't have a 'cpuid' equivalent we use HWCAP/HWCAP2
+// These are initialized in cpu_$GOARCH.go
+// and should not be changed after they are initialized.
+var hwCap uint
+var hwCap2 uint
+
+func readHWCAP() error {
+	buf, err := ioutil.ReadFile(procAuxv)
+	if err != nil {
+		// e.g. on android /proc/self/auxv is not accessible, so silently
+		// ignore the error and leave Initialized = false. On some
+		// architectures (e.g. arm64) doinit() implements a fallback
+		// readout and will set Initialized = true again.
+		return err
+	}
+	bo := hostByteOrder()
+	for len(buf) >= 2*(uintSize/8) {
+		var tag, val uint
+		switch uintSize {
+		case 32:
+			tag = uint(bo.Uint32(buf[0:]))
+			val = uint(bo.Uint32(buf[4:]))
+			buf = buf[8:]
+		case 64:
+			tag = uint(bo.Uint64(buf[0:]))
+			val = uint(bo.Uint64(buf[8:]))
+			buf = buf[16:]
+		}
+		switch tag {
+		case _AT_HWCAP:
+			hwCap = val
+		case _AT_HWCAP2:
+			hwCap2 = val
+		}
+	}
+	return nil
+}
diff --git a/vendor/golang.org/x/sys/cpu/syscall_aix_ppc64_gc.go b/vendor/golang.org/x/sys/cpu/syscall_aix_ppc64_gc.go
new file mode 100644
index 000000000..78fe25e86
--- /dev/null
+++ b/vendor/golang.org/x/sys/cpu/syscall_aix_ppc64_gc.go
@@ -0,0 +1,36 @@
+// Copyright 2019 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Minimal copy of x/sys/unix so the cpu package can make a
+// system call on AIX without depending on x/sys/unix.
+// (See golang.org/issue/32102)
+
+// +build aix,ppc64
+// +build !gccgo
+
+package cpu
+
+import (
+	"syscall"
+	"unsafe"
+)
+
+//go:cgo_import_dynamic libc_getsystemcfg getsystemcfg "libc.a/shr_64.o"
+
+//go:linkname libc_getsystemcfg libc_getsystemcfg
+
+type syscallFunc uintptr
+
+var libc_getsystemcfg syscallFunc
+
+type errno = syscall.Errno
+
+// Implemented in runtime/syscall_aix.go.
+func rawSyscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err errno)
+func syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err errno)
+
+func callgetsystemcfg(label int) (r1 uintptr, e1 errno) {
+	r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_getsystemcfg)), 1, uintptr(label), 0, 0, 0, 0, 0)
+	return
+}
diff --git a/vendor/gopkg.in/go-playground/validator.v8/README.md b/vendor/gopkg.in/go-playground/validator.v8/README.md
deleted file mode 100644
index d3bd9b0f1..000000000
--- a/vendor/gopkg.in/go-playground/validator.v8/README.md
+++ /dev/null
@@ -1,366 +0,0 @@
-Package validator
-================
-<img align="right" src="https://raw.githubusercontent.com/go-playground/validator/v8/logo.png">[![Join the chat at https://gitter.im/bluesuncorp/validator](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/go-playground/validator?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-![Project status](https://img.shields.io/badge/version-8.18.2-green.svg)
-[![Build Status](https://semaphoreci.com/api/v1/projects/ec20115f-ef1b-4c7d-9393-cc76aba74eb4/530054/badge.svg)](https://semaphoreci.com/joeybloggs/validator)
-[![Coverage Status](https://coveralls.io/repos/go-playground/validator/badge.svg?branch=v8&service=github)](https://coveralls.io/github/go-playground/validator?branch=v8)
-[![Go Report Card](https://goreportcard.com/badge/github.com/go-playground/validator)](https://goreportcard.com/report/github.com/go-playground/validator)
-[![GoDoc](https://godoc.org/gopkg.in/go-playground/validator.v8?status.svg)](https://godoc.org/gopkg.in/go-playground/validator.v8)
-![License](https://img.shields.io/dub/l/vibe-d.svg)
-
-Package validator implements value validations for structs and individual fields based on tags.
-
-It has the following **unique** features:
-
--   Cross Field and Cross Struct validations by using validation tags or custom validators.  
--   Slice, Array and Map diving, which allows any or all levels of a multidimensional field to be validated.  
--   Handles type interface by determining it's underlying type prior to validation.
--   Handles custom field types such as sql driver Valuer see [Valuer](https://golang.org/src/database/sql/driver/types.go?s=1210:1293#L29)
--   Alias validation tags, which allows for mapping of several validations to a single tag for easier defining of validations on structs
--   Extraction of custom defined Field Name e.g. can specify to extract the JSON name while validating and have it available in the resulting FieldError
-
-Installation
-------------
-
-Use go get.
-
-	go get gopkg.in/go-playground/validator.v8
-
-or to update
-
-	go get -u gopkg.in/go-playground/validator.v8
-
-Then import the validator package into your own code.
-
-	import "gopkg.in/go-playground/validator.v8"
-
-Error Return Value
--------
-
-Validation functions return type error
-
-They return type error to avoid the issue discussed in the following, where err is always != nil:
-
-* http://stackoverflow.com/a/29138676/3158232
-* https://github.com/go-playground/validator/issues/134
-
-validator only returns nil or ValidationErrors as type error; so in you code all you need to do
-is check if the error returned is not nil, and if it's not type cast it to type ValidationErrors
-like so:
-
-```go
-err := validate.Struct(mystruct)
-validationErrors := err.(validator.ValidationErrors)
- ```
-
-Usage and documentation
-------
-
-Please see http://godoc.org/gopkg.in/go-playground/validator.v8 for detailed usage docs.
-
-##### Examples:
-
-Struct & Field validation
-```go
-package main
-
-import (
-	"fmt"
-
-	"gopkg.in/go-playground/validator.v8"
-)
-
-// User contains user information
-type User struct {
-	FirstName      string     `validate:"required"`
-	LastName       string     `validate:"required"`
-	Age            uint8      `validate:"gte=0,lte=130"`
-	Email          string     `validate:"required,email"`
-	FavouriteColor string     `validate:"hexcolor|rgb|rgba"`
-	Addresses      []*Address `validate:"required,dive,required"` // a person can have a home and cottage...
-}
-
-// Address houses a users address information
-type Address struct {
-	Street string `validate:"required"`
-	City   string `validate:"required"`
-	Planet string `validate:"required"`
-	Phone  string `validate:"required"`
-}
-
-var validate *validator.Validate
-
-func main() {
-
-	config := &validator.Config{TagName: "validate"}
-
-	validate = validator.New(config)
-
-	validateStruct()
-	validateField()
-}
-
-func validateStruct() {
-
-	address := &Address{
-		Street: "Eavesdown Docks",
-		Planet: "Persphone",
-		Phone:  "none",
-	}
-
-	user := &User{
-		FirstName:      "Badger",
-		LastName:       "Smith",
-		Age:            135,
-		Email:          "Badger.Smith@gmail.com",
-		FavouriteColor: "#000",
-		Addresses:      []*Address{address},
-	}
-
-	// returns nil or ValidationErrors ( map[string]*FieldError )
-	errs := validate.Struct(user)
-
-	if errs != nil {
-
-		fmt.Println(errs) // output: Key: "User.Age" Error:Field validation for "Age" failed on the "lte" tag
-		//	                         Key: "User.Addresses[0].City" Error:Field validation for "City" failed on the "required" tag
-		err := errs.(validator.ValidationErrors)["User.Addresses[0].City"]
-		fmt.Println(err.Field) // output: City
-		fmt.Println(err.Tag)   // output: required
-		fmt.Println(err.Kind)  // output: string
-		fmt.Println(err.Type)  // output: string
-		fmt.Println(err.Param) // output:
-		fmt.Println(err.Value) // output:
-
-		// from here you can create your own error messages in whatever language you wish
-		return
-	}
-
-	// save user to database
-}
-
-func validateField() {
-	myEmail := "joeybloggs.gmail.com"
-
-	errs := validate.Field(myEmail, "required,email")
-
-	if errs != nil {
-		fmt.Println(errs) // output: Key: "" Error:Field validation for "" failed on the "email" tag
-		return
-	}
-
-	// email ok, move on
-}
-```
-
-Custom Field Type
-```go
-package main
-
-import (
-	"database/sql"
-	"database/sql/driver"
-	"fmt"
-	"reflect"
-
-	"gopkg.in/go-playground/validator.v8"
-)
-
-// DbBackedUser User struct
-type DbBackedUser struct {
-	Name sql.NullString `validate:"required"`
-	Age  sql.NullInt64  `validate:"required"`
-}
-
-func main() {
-
-	config := &validator.Config{TagName: "validate"}
-
-	validate := validator.New(config)
-
-	// register all sql.Null* types to use the ValidateValuer CustomTypeFunc
-	validate.RegisterCustomTypeFunc(ValidateValuer, sql.NullString{}, sql.NullInt64{}, sql.NullBool{}, sql.NullFloat64{})
-
-	x := DbBackedUser{Name: sql.NullString{String: "", Valid: true}, Age: sql.NullInt64{Int64: 0, Valid: false}}
-	errs := validate.Struct(x)
-
-	if len(errs.(validator.ValidationErrors)) > 0 {
-		fmt.Printf("Errs:\n%+v\n", errs)
-	}
-}
-
-// ValidateValuer implements validator.CustomTypeFunc
-func ValidateValuer(field reflect.Value) interface{} {
-	if valuer, ok := field.Interface().(driver.Valuer); ok {
-		val, err := valuer.Value()
-		if err == nil {
-			return val
-		}
-		// handle the error how you want
-	}
-	return nil
-}
-```
-
-Struct Level Validation
-```go
-package main
-
-import (
-	"fmt"
-	"reflect"
-
-	"gopkg.in/go-playground/validator.v8"
-)
-
-// User contains user information
-type User struct {
-	FirstName      string     `json:"fname"`
-	LastName       string     `json:"lname"`
-	Age            uint8      `validate:"gte=0,lte=130"`
-	Email          string     `validate:"required,email"`
-	FavouriteColor string     `validate:"hexcolor|rgb|rgba"`
-	Addresses      []*Address `validate:"required,dive,required"` // a person can have a home and cottage...
-}
-
-// Address houses a users address information
-type Address struct {
-	Street string `validate:"required"`
-	City   string `validate:"required"`
-	Planet string `validate:"required"`
-	Phone  string `validate:"required"`
-}
-
-var validate *validator.Validate
-
-func main() {
-
-	config := &validator.Config{TagName: "validate"}
-
-	validate = validator.New(config)
-	validate.RegisterStructValidation(UserStructLevelValidation, User{})
-
-	validateStruct()
-}
-
-// UserStructLevelValidation contains custom struct level validations that don't always
-// make sense at the field validation level. For Example this function validates that either
-// FirstName or LastName exist; could have done that with a custom field validation but then
-// would have had to add it to both fields duplicating the logic + overhead, this way it's
-// only validated once.
-//
-// NOTE: you may ask why wouldn't I just do this outside of validator, because doing this way
-// hooks right into validator and you can combine with validation tags and still have a
-// common error output format.
-func UserStructLevelValidation(v *validator.Validate, structLevel *validator.StructLevel) {
-
-	user := structLevel.CurrentStruct.Interface().(User)
-
-	if len(user.FirstName) == 0 && len(user.LastName) == 0 {
-		structLevel.ReportError(reflect.ValueOf(user.FirstName), "FirstName", "fname", "fnameorlname")
-		structLevel.ReportError(reflect.ValueOf(user.LastName), "LastName", "lname", "fnameorlname")
-	}
-
-	// plus can to more, even with different tag than "fnameorlname"
-}
-
-func validateStruct() {
-
-	address := &Address{
-		Street: "Eavesdown Docks",
-		Planet: "Persphone",
-		Phone:  "none",
-		City:   "Unknown",
-	}
-
-	user := &User{
-		FirstName:      "",
-		LastName:       "",
-		Age:            45,
-		Email:          "Badger.Smith@gmail.com",
-		FavouriteColor: "#000",
-		Addresses:      []*Address{address},
-	}
-
-	// returns nil or ValidationErrors ( map[string]*FieldError )
-	errs := validate.Struct(user)
-
-	if errs != nil {
-
-		fmt.Println(errs) // output: Key: 'User.LastName' Error:Field validation for 'LastName' failed on the 'fnameorlname' tag
-		//	                         Key: 'User.FirstName' Error:Field validation for 'FirstName' failed on the 'fnameorlname' tag
-		err := errs.(validator.ValidationErrors)["User.FirstName"]
-		fmt.Println(err.Field) // output: FirstName
-		fmt.Println(err.Tag)   // output: fnameorlname
-		fmt.Println(err.Kind)  // output: string
-		fmt.Println(err.Type)  // output: string
-		fmt.Println(err.Param) // output:
-		fmt.Println(err.Value) // output:
-
-		// from here you can create your own error messages in whatever language you wish
-		return
-	}
-
-	// save user to database
-}
-```
-
-Benchmarks
-------
-###### Run on MacBook Pro (Retina, 15-inch, Late 2013) 2.6 GHz Intel Core i7 16 GB 1600 MHz DDR3 using Go version go1.5.3 darwin/amd64
-```go
-PASS
-BenchmarkFieldSuccess-8                            	20000000	       118 ns/op	       0 B/op	       0 allocs/op
-BenchmarkFieldFailure-8                            	 2000000	       758 ns/op	     432 B/op	       4 allocs/op
-BenchmarkFieldDiveSuccess-8                        	  500000	      2471 ns/op	     464 B/op	      28 allocs/op
-BenchmarkFieldDiveFailure-8                        	  500000	      3172 ns/op	     896 B/op	      32 allocs/op
-BenchmarkFieldCustomTypeSuccess-8                  	 5000000	       300 ns/op	      32 B/op	       2 allocs/op
-BenchmarkFieldCustomTypeFailure-8                  	 2000000	       775 ns/op	     432 B/op	       4 allocs/op
-BenchmarkFieldOrTagSuccess-8                       	 1000000	      1122 ns/op	       4 B/op	       1 allocs/op
-BenchmarkFieldOrTagFailure-8                       	 1000000	      1167 ns/op	     448 B/op	       6 allocs/op
-BenchmarkStructLevelValidationSuccess-8            	 3000000	       548 ns/op	     160 B/op	       5 allocs/op
-BenchmarkStructLevelValidationFailure-8            	 3000000	       558 ns/op	     160 B/op	       5 allocs/op
-BenchmarkStructSimpleCustomTypeSuccess-8           	 2000000	       623 ns/op	      36 B/op	       3 allocs/op
-BenchmarkStructSimpleCustomTypeFailure-8           	 1000000	      1381 ns/op	     640 B/op	       9 allocs/op
-BenchmarkStructPartialSuccess-8                    	 1000000	      1036 ns/op	     272 B/op	       9 allocs/op
-BenchmarkStructPartialFailure-8                    	 1000000	      1734 ns/op	     730 B/op	      14 allocs/op
-BenchmarkStructExceptSuccess-8                     	 2000000	       888 ns/op	     250 B/op	       7 allocs/op
-BenchmarkStructExceptFailure-8                     	 1000000	      1036 ns/op	     272 B/op	       9 allocs/op
-BenchmarkStructSimpleCrossFieldSuccess-8           	 2000000	       773 ns/op	      80 B/op	       4 allocs/op
-BenchmarkStructSimpleCrossFieldFailure-8           	 1000000	      1487 ns/op	     536 B/op	       9 allocs/op
-BenchmarkStructSimpleCrossStructCrossFieldSuccess-8	 1000000	      1261 ns/op	     112 B/op	       7 allocs/op
-BenchmarkStructSimpleCrossStructCrossFieldFailure-8	 1000000	      2055 ns/op	     576 B/op	      12 allocs/op
-BenchmarkStructSimpleSuccess-8                     	 3000000	       519 ns/op	       4 B/op	       1 allocs/op
-BenchmarkStructSimpleFailure-8                     	 1000000	      1429 ns/op	     640 B/op	       9 allocs/op
-BenchmarkStructSimpleSuccessParallel-8             	10000000	       146 ns/op	       4 B/op	       1 allocs/op
-BenchmarkStructSimpleFailureParallel-8             	 2000000	       551 ns/op	     640 B/op	       9 allocs/op
-BenchmarkStructComplexSuccess-8                    	  500000	      3269 ns/op	     244 B/op	      15 allocs/op
-BenchmarkStructComplexFailure-8                    	  200000	      8436 ns/op	    3609 B/op	      60 allocs/op
-BenchmarkStructComplexSuccessParallel-8            	 1000000	      1024 ns/op	     244 B/op	      15 allocs/op
-BenchmarkStructComplexFailureParallel-8            	  500000	      3536 ns/op	    3609 B/op	      60 allocs/op
-```
-
-Complimentary Software
-----------------------
-
-Here is a list of software that compliments using this library either pre or post validation.
-
-* [form](https://github.com/go-playground/form) - Decodes url.Values into Go value(s) and Encodes Go value(s) into url.Values. Dual Array and Full map support.
-* [Conform](https://github.com/leebenson/conform) - Trims, sanitizes & scrubs data based on struct tags.
-
-How to Contribute
-------
-
-There will always be a development branch for each version i.e. `v1-development`. In order to contribute, 
-please make your pull requests against those branches.
-
-If the changes being proposed or requested are breaking changes, please create an issue, for discussion
-or create a pull request against the highest development branch for example this package has a
-v1 and v1-development branch however, there will also be a v2-development branch even though v2 doesn't exist yet.
-
-I strongly encourage everyone whom creates a custom validation function to contribute them and
-help make this package even better.
-
-License
-------
-Distributed under MIT License, please see license file in code for more details.
diff --git a/vendor/gopkg.in/go-playground/validator.v8/baked_in.go b/vendor/gopkg.in/go-playground/validator.v8/baked_in.go
deleted file mode 100644
index 44aaa0851..000000000
--- a/vendor/gopkg.in/go-playground/validator.v8/baked_in.go
+++ /dev/null
@@ -1,1410 +0,0 @@
-package validator
-
-import (
-	"fmt"
-	"net"
-	"net/url"
-	"reflect"
-	"strings"
-	"time"
-	"unicode/utf8"
-)
-
-// BakedInAliasValidators is a default mapping of a single validationstag that
-// defines a common or complex set of validation(s) to simplify
-// adding validation to structs. i.e. set key "_ageok" and the tags
-// are "gt=0,lte=130" or key "_preferredname" and tags "omitempty,gt=0,lte=60"
-var bakedInAliasValidators = map[string]string{
-	"iscolor": "hexcolor|rgb|rgba|hsl|hsla",
-}
-
-// BakedInValidators is the default map of ValidationFunc
-// you can add, remove or even replace items to suite your needs,
-// or even disregard and use your own map if so desired.
-var bakedInValidators = map[string]Func{
-	"required":     HasValue,
-	"len":          HasLengthOf,
-	"min":          HasMinOf,
-	"max":          HasMaxOf,
-	"eq":           IsEq,
-	"ne":           IsNe,
-	"lt":           IsLt,
-	"lte":          IsLte,
-	"gt":           IsGt,
-	"gte":          IsGte,
-	"eqfield":      IsEqField,
-	"eqcsfield":    IsEqCrossStructField,
-	"necsfield":    IsNeCrossStructField,
-	"gtcsfield":    IsGtCrossStructField,
-	"gtecsfield":   IsGteCrossStructField,
-	"ltcsfield":    IsLtCrossStructField,
-	"ltecsfield":   IsLteCrossStructField,
-	"nefield":      IsNeField,
-	"gtefield":     IsGteField,
-	"gtfield":      IsGtField,
-	"ltefield":     IsLteField,
-	"ltfield":      IsLtField,
-	"alpha":        IsAlpha,
-	"alphanum":     IsAlphanum,
-	"numeric":      IsNumeric,
-	"number":       IsNumber,
-	"hexadecimal":  IsHexadecimal,
-	"hexcolor":     IsHEXColor,
-	"rgb":          IsRGB,
-	"rgba":         IsRGBA,
-	"hsl":          IsHSL,
-	"hsla":         IsHSLA,
-	"email":        IsEmail,
-	"url":          IsURL,
-	"uri":          IsURI,
-	"base64":       IsBase64,
-	"contains":     Contains,
-	"containsany":  ContainsAny,
-	"containsrune": ContainsRune,
-	"excludes":     Excludes,
-	"excludesall":  ExcludesAll,
-	"excludesrune": ExcludesRune,
-	"isbn":         IsISBN,
-	"isbn10":       IsISBN10,
-	"isbn13":       IsISBN13,
-	"uuid":         IsUUID,
-	"uuid3":        IsUUID3,
-	"uuid4":        IsUUID4,
-	"uuid5":        IsUUID5,
-	"ascii":        IsASCII,
-	"printascii":   IsPrintableASCII,
-	"multibyte":    HasMultiByteCharacter,
-	"datauri":      IsDataURI,
-	"latitude":     IsLatitude,
-	"longitude":    IsLongitude,
-	"ssn":          IsSSN,
-	"ipv4":         IsIPv4,
-	"ipv6":         IsIPv6,
-	"ip":           IsIP,
-	"cidrv4":       IsCIDRv4,
-	"cidrv6":       IsCIDRv6,
-	"cidr":         IsCIDR,
-	"tcp4_addr":    IsTCP4AddrResolvable,
-	"tcp6_addr":    IsTCP6AddrResolvable,
-	"tcp_addr":     IsTCPAddrResolvable,
-	"udp4_addr":    IsUDP4AddrResolvable,
-	"udp6_addr":    IsUDP6AddrResolvable,
-	"udp_addr":     IsUDPAddrResolvable,
-	"ip4_addr":     IsIP4AddrResolvable,
-	"ip6_addr":     IsIP6AddrResolvable,
-	"ip_addr":      IsIPAddrResolvable,
-	"unix_addr":    IsUnixAddrResolvable,
-	"mac":          IsMAC,
-}
-
-// IsMAC is the validation function for validating if the field's value is a valid MAC address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsMAC(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	_, err := net.ParseMAC(field.String())
-	return err == nil
-}
-
-// IsCIDRv4 is the validation function for validating if the field's value is a valid v4 CIDR address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsCIDRv4(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	ip, _, err := net.ParseCIDR(field.String())
-
-	return err == nil && ip.To4() != nil
-}
-
-// IsCIDRv6 is the validation function for validating if the field's value is a valid v6 CIDR address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsCIDRv6(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	ip, _, err := net.ParseCIDR(field.String())
-
-	return err == nil && ip.To4() == nil
-}
-
-// IsCIDR is the validation function for validating if the field's value is a valid v4 or v6 CIDR address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsCIDR(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	_, _, err := net.ParseCIDR(field.String())
-
-	return err == nil
-}
-
-// IsIPv4 is the validation function for validating if a value is a valid v4 IP address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsIPv4(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	ip := net.ParseIP(field.String())
-
-	return ip != nil && ip.To4() != nil
-}
-
-// IsIPv6 is the validation function for validating if the field's value is a valid v6 IP address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsIPv6(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	ip := net.ParseIP(field.String())
-
-	return ip != nil && ip.To4() == nil
-}
-
-// IsIP is the validation function for validating if the field's value is a valid v4 or v6 IP address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsIP(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	ip := net.ParseIP(field.String())
-
-	return ip != nil
-}
-
-// IsSSN is the validation function for validating if the field's value is a valid SSN.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsSSN(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	if field.Len() != 11 {
-		return false
-	}
-
-	return sSNRegex.MatchString(field.String())
-}
-
-// IsLongitude is the validation function for validating if the field's value is a valid longitude coordinate.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsLongitude(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return longitudeRegex.MatchString(field.String())
-}
-
-// IsLatitude is the validation function for validating if the field's value is a valid latitude coordinate.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsLatitude(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return latitudeRegex.MatchString(field.String())
-}
-
-// IsDataURI is the validation function for validating if the field's value is a valid data URI.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsDataURI(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	uri := strings.SplitN(field.String(), ",", 2)
-
-	if len(uri) != 2 {
-		return false
-	}
-
-	if !dataURIRegex.MatchString(uri[0]) {
-		return false
-	}
-
-	fld := reflect.ValueOf(uri[1])
-
-	return IsBase64(v, topStruct, currentStructOrField, fld, fld.Type(), fld.Kind(), param)
-}
-
-// HasMultiByteCharacter is the validation function for validating if the field's value has a multi byte character.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func HasMultiByteCharacter(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	if field.Len() == 0 {
-		return true
-	}
-
-	return multibyteRegex.MatchString(field.String())
-}
-
-// IsPrintableASCII is the validation function for validating if the field's value is a valid printable ASCII character.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsPrintableASCII(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return printableASCIIRegex.MatchString(field.String())
-}
-
-// IsASCII is the validation function for validating if the field's value is a valid ASCII character.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsASCII(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return aSCIIRegex.MatchString(field.String())
-}
-
-// IsUUID5 is the validation function for validating if the field's value is a valid v5 UUID.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsUUID5(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return uUID5Regex.MatchString(field.String())
-}
-
-// IsUUID4 is the validation function for validating if the field's value is a valid v4 UUID.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsUUID4(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return uUID4Regex.MatchString(field.String())
-}
-
-// IsUUID3 is the validation function for validating if the field's value is a valid v3 UUID.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsUUID3(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return uUID3Regex.MatchString(field.String())
-}
-
-// IsUUID is the validation function for validating if the field's value is a valid UUID of any version.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsUUID(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return uUIDRegex.MatchString(field.String())
-}
-
-// IsISBN is the validation function for validating if the field's value is a valid v10 or v13 ISBN.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsISBN(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return IsISBN10(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param) || IsISBN13(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param)
-}
-
-// IsISBN13 is the validation function for validating if the field's value is a valid v13 ISBN.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsISBN13(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	s := strings.Replace(strings.Replace(field.String(), "-", "", 4), " ", "", 4)
-
-	if !iSBN13Regex.MatchString(s) {
-		return false
-	}
-
-	var checksum int32
-	var i int32
-
-	factor := []int32{1, 3}
-
-	for i = 0; i < 12; i++ {
-		checksum += factor[i%2] * int32(s[i]-'0')
-	}
-
-	return (int32(s[12]-'0'))-((10-(checksum%10))%10) == 0
-}
-
-// IsISBN10 is the validation function for validating if the field's value is a valid v10 ISBN.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsISBN10(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	s := strings.Replace(strings.Replace(field.String(), "-", "", 3), " ", "", 3)
-
-	if !iSBN10Regex.MatchString(s) {
-		return false
-	}
-
-	var checksum int32
-	var i int32
-
-	for i = 0; i < 9; i++ {
-		checksum += (i + 1) * int32(s[i]-'0')
-	}
-
-	if s[9] == 'X' {
-		checksum += 10 * 10
-	} else {
-		checksum += 10 * int32(s[9]-'0')
-	}
-
-	return checksum%11 == 0
-}
-
-// ExcludesRune is the validation function for validating that the field's value does not contain the rune specified within the param.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func ExcludesRune(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return !ContainsRune(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param)
-}
-
-// ExcludesAll is the validation function for validating that the field's value does not contain any of the characters specified within the param.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func ExcludesAll(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return !ContainsAny(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param)
-}
-
-// Excludes is the validation function for validating that the field's value does not contain the text specified within the param.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func Excludes(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return !Contains(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param)
-}
-
-// ContainsRune is the validation function for validating that the field's value contains the rune specified within the param.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func ContainsRune(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	r, _ := utf8.DecodeRuneInString(param)
-
-	return strings.ContainsRune(field.String(), r)
-}
-
-// ContainsAny is the validation function for validating that the field's value contains any of the characters specified within the param.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func ContainsAny(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return strings.ContainsAny(field.String(), param)
-}
-
-// Contains is the validation function for validating that the field's value contains the text specified within the param.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func Contains(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return strings.Contains(field.String(), param)
-}
-
-// IsNeField is the validation function for validating if the current field's value is not equal to the field specified by the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsNeField(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	currentField, currentKind, ok := v.GetStructFieldOK(currentStructOrField, param)
-
-	if !ok || currentKind != fieldKind {
-		return true
-	}
-
-	switch fieldKind {
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return field.Int() != currentField.Int()
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		return field.Uint() != currentField.Uint()
-
-	case reflect.Float32, reflect.Float64:
-		return field.Float() != currentField.Float()
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		return int64(field.Len()) != int64(currentField.Len())
-
-	case reflect.Struct:
-
-		// Not Same underlying type i.e. struct and time
-		if fieldType != currentField.Type() {
-			return true
-		}
-
-		if fieldType == timeType {
-
-			t := currentField.Interface().(time.Time)
-			fieldTime := field.Interface().(time.Time)
-
-			return !fieldTime.Equal(t)
-		}
-
-	}
-
-	// default reflect.String:
-	return field.String() != currentField.String()
-}
-
-// IsNe is the validation function for validating that the field's value does not equal the provided param value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsNe(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return !IsEq(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param)
-}
-
-// IsLteCrossStructField is the validation function for validating if the current field's value is less than or equal to the field, within a separate struct, specified by the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsLteCrossStructField(v *Validate, topStruct reflect.Value, current reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	topField, topKind, ok := v.GetStructFieldOK(topStruct, param)
-	if !ok || topKind != fieldKind {
-		return false
-	}
-
-	switch fieldKind {
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return field.Int() <= topField.Int()
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		return field.Uint() <= topField.Uint()
-
-	case reflect.Float32, reflect.Float64:
-		return field.Float() <= topField.Float()
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		return int64(field.Len()) <= int64(topField.Len())
-
-	case reflect.Struct:
-
-		// Not Same underlying type i.e. struct and time
-		if fieldType != topField.Type() {
-			return false
-		}
-
-		if fieldType == timeType {
-
-			fieldTime := field.Interface().(time.Time)
-			topTime := topField.Interface().(time.Time)
-
-			return fieldTime.Before(topTime) || fieldTime.Equal(topTime)
-		}
-	}
-
-	// default reflect.String:
-	return field.String() <= topField.String()
-}
-
-// IsLtCrossStructField is the validation function for validating if the current field's value is less than the field, within a separate struct, specified by the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsLtCrossStructField(v *Validate, topStruct reflect.Value, current reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	topField, topKind, ok := v.GetStructFieldOK(topStruct, param)
-	if !ok || topKind != fieldKind {
-		return false
-	}
-
-	switch fieldKind {
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return field.Int() < topField.Int()
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		return field.Uint() < topField.Uint()
-
-	case reflect.Float32, reflect.Float64:
-		return field.Float() < topField.Float()
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		return int64(field.Len()) < int64(topField.Len())
-
-	case reflect.Struct:
-
-		// Not Same underlying type i.e. struct and time
-		if fieldType != topField.Type() {
-			return false
-		}
-
-		if fieldType == timeType {
-
-			fieldTime := field.Interface().(time.Time)
-			topTime := topField.Interface().(time.Time)
-
-			return fieldTime.Before(topTime)
-		}
-	}
-
-	// default reflect.String:
-	return field.String() < topField.String()
-}
-
-// IsGteCrossStructField is the validation function for validating if the current field's value is greater than or equal to the field, within a separate struct, specified by the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsGteCrossStructField(v *Validate, topStruct reflect.Value, current reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	topField, topKind, ok := v.GetStructFieldOK(topStruct, param)
-	if !ok || topKind != fieldKind {
-		return false
-	}
-
-	switch fieldKind {
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return field.Int() >= topField.Int()
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		return field.Uint() >= topField.Uint()
-
-	case reflect.Float32, reflect.Float64:
-		return field.Float() >= topField.Float()
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		return int64(field.Len()) >= int64(topField.Len())
-
-	case reflect.Struct:
-
-		// Not Same underlying type i.e. struct and time
-		if fieldType != topField.Type() {
-			return false
-		}
-
-		if fieldType == timeType {
-
-			fieldTime := field.Interface().(time.Time)
-			topTime := topField.Interface().(time.Time)
-
-			return fieldTime.After(topTime) || fieldTime.Equal(topTime)
-		}
-	}
-
-	// default reflect.String:
-	return field.String() >= topField.String()
-}
-
-// IsGtCrossStructField is the validation function for validating if the current field's value is greater than the field, within a separate struct, specified by the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsGtCrossStructField(v *Validate, topStruct reflect.Value, current reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	topField, topKind, ok := v.GetStructFieldOK(topStruct, param)
-	if !ok || topKind != fieldKind {
-		return false
-	}
-
-	switch fieldKind {
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return field.Int() > topField.Int()
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		return field.Uint() > topField.Uint()
-
-	case reflect.Float32, reflect.Float64:
-		return field.Float() > topField.Float()
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		return int64(field.Len()) > int64(topField.Len())
-
-	case reflect.Struct:
-
-		// Not Same underlying type i.e. struct and time
-		if fieldType != topField.Type() {
-			return false
-		}
-
-		if fieldType == timeType {
-
-			fieldTime := field.Interface().(time.Time)
-			topTime := topField.Interface().(time.Time)
-
-			return fieldTime.After(topTime)
-		}
-	}
-
-	// default reflect.String:
-	return field.String() > topField.String()
-}
-
-// IsNeCrossStructField is the validation function for validating that the current field's value is not equal to the field, within a separate struct, specified by the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsNeCrossStructField(v *Validate, topStruct reflect.Value, current reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	topField, currentKind, ok := v.GetStructFieldOK(topStruct, param)
-	if !ok || currentKind != fieldKind {
-		return true
-	}
-
-	switch fieldKind {
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return topField.Int() != field.Int()
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		return topField.Uint() != field.Uint()
-
-	case reflect.Float32, reflect.Float64:
-		return topField.Float() != field.Float()
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		return int64(topField.Len()) != int64(field.Len())
-
-	case reflect.Struct:
-
-		// Not Same underlying type i.e. struct and time
-		if fieldType != topField.Type() {
-			return true
-		}
-
-		if fieldType == timeType {
-
-			t := field.Interface().(time.Time)
-			fieldTime := topField.Interface().(time.Time)
-
-			return !fieldTime.Equal(t)
-		}
-	}
-
-	// default reflect.String:
-	return topField.String() != field.String()
-}
-
-// IsEqCrossStructField is the validation function for validating that the current field's value is equal to the field, within a separate struct, specified by the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsEqCrossStructField(v *Validate, topStruct reflect.Value, current reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	topField, topKind, ok := v.GetStructFieldOK(topStruct, param)
-	if !ok || topKind != fieldKind {
-		return false
-	}
-
-	switch fieldKind {
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return topField.Int() == field.Int()
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		return topField.Uint() == field.Uint()
-
-	case reflect.Float32, reflect.Float64:
-		return topField.Float() == field.Float()
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		return int64(topField.Len()) == int64(field.Len())
-
-	case reflect.Struct:
-
-		// Not Same underlying type i.e. struct and time
-		if fieldType != topField.Type() {
-			return false
-		}
-
-		if fieldType == timeType {
-
-			t := field.Interface().(time.Time)
-			fieldTime := topField.Interface().(time.Time)
-
-			return fieldTime.Equal(t)
-		}
-	}
-
-	// default reflect.String:
-	return topField.String() == field.String()
-}
-
-// IsEqField is the validation function for validating if the current field's value is equal to the field specified by the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsEqField(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	currentField, currentKind, ok := v.GetStructFieldOK(currentStructOrField, param)
-	if !ok || currentKind != fieldKind {
-		return false
-	}
-
-	switch fieldKind {
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		return field.Int() == currentField.Int()
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		return field.Uint() == currentField.Uint()
-
-	case reflect.Float32, reflect.Float64:
-		return field.Float() == currentField.Float()
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		return int64(field.Len()) == int64(currentField.Len())
-
-	case reflect.Struct:
-
-		// Not Same underlying type i.e. struct and time
-		if fieldType != currentField.Type() {
-			return false
-		}
-
-		if fieldType == timeType {
-
-			t := currentField.Interface().(time.Time)
-			fieldTime := field.Interface().(time.Time)
-
-			return fieldTime.Equal(t)
-		}
-
-	}
-
-	// default reflect.String:
-	return field.String() == currentField.String()
-}
-
-// IsEq is the validation function for validating if the current field's value is equal to the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsEq(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	switch fieldKind {
-
-	case reflect.String:
-		return field.String() == param
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		p := asInt(param)
-
-		return int64(field.Len()) == p
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		p := asInt(param)
-
-		return field.Int() == p
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		p := asUint(param)
-
-		return field.Uint() == p
-
-	case reflect.Float32, reflect.Float64:
-		p := asFloat(param)
-
-		return field.Float() == p
-	}
-
-	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
-}
-
-// IsBase64 is the validation function for validating if the current field's value is a valid base 64.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsBase64(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return base64Regex.MatchString(field.String())
-}
-
-// IsURI is the validation function for validating if the current field's value is a valid URI.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsURI(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	switch fieldKind {
-
-	case reflect.String:
-
-		s := field.String()
-
-		// checks needed as of Go 1.6 because of change https://github.com/golang/go/commit/617c93ce740c3c3cc28cdd1a0d712be183d0b328#diff-6c2d018290e298803c0c9419d8739885L195
-		// emulate browser and strip the '#' suffix prior to validation. see issue-#237
-		if i := strings.Index(s, "#"); i > -1 {
-			s = s[:i]
-		}
-
-		if s == blank {
-			return false
-		}
-
-		_, err := url.ParseRequestURI(s)
-
-		return err == nil
-	}
-
-	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
-}
-
-// IsURL is the validation function for validating if the current field's value is a valid URL.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsURL(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	switch fieldKind {
-
-	case reflect.String:
-
-		var i int
-		s := field.String()
-
-		// checks needed as of Go 1.6 because of change https://github.com/golang/go/commit/617c93ce740c3c3cc28cdd1a0d712be183d0b328#diff-6c2d018290e298803c0c9419d8739885L195
-		// emulate browser and strip the '#' suffix prior to validation. see issue-#237
-		if i = strings.Index(s, "#"); i > -1 {
-			s = s[:i]
-		}
-
-		if s == blank {
-			return false
-		}
-
-		url, err := url.ParseRequestURI(s)
-
-		if err != nil || url.Scheme == blank {
-			return false
-		}
-
-		return err == nil
-	}
-
-	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
-}
-
-// IsEmail is the validation function for validating if the current field's value is a valid email address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsEmail(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return emailRegex.MatchString(field.String())
-}
-
-// IsHSLA is the validation function for validating if the current field's value is a valid HSLA color.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsHSLA(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return hslaRegex.MatchString(field.String())
-}
-
-// IsHSL is the validation function for validating if the current field's value is a valid HSL color.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsHSL(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return hslRegex.MatchString(field.String())
-}
-
-// IsRGBA is the validation function for validating if the current field's value is a valid RGBA color.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsRGBA(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return rgbaRegex.MatchString(field.String())
-}
-
-// IsRGB is the validation function for validating if the current field's value is a valid RGB color.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsRGB(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return rgbRegex.MatchString(field.String())
-}
-
-// IsHEXColor is the validation function for validating if the current field's value is a valid HEX color.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsHEXColor(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return hexcolorRegex.MatchString(field.String())
-}
-
-// IsHexadecimal is the validation function for validating if the current field's value is a valid hexadecimal.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsHexadecimal(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return hexadecimalRegex.MatchString(field.String())
-}
-
-// IsNumber is the validation function for validating if the current field's value is a valid number.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsNumber(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return numberRegex.MatchString(field.String())
-}
-
-// IsNumeric is the validation function for validating if the current field's value is a valid numeric value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsNumeric(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return numericRegex.MatchString(field.String())
-}
-
-// IsAlphanum is the validation function for validating if the current field's value is a valid alphanumeric value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsAlphanum(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return alphaNumericRegex.MatchString(field.String())
-}
-
-// IsAlpha is the validation function for validating if the current field's value is a valid alpha value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsAlpha(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return alphaRegex.MatchString(field.String())
-}
-
-// HasValue is the validation function for validating if the current field's value is not the default static value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func HasValue(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	switch fieldKind {
-	case reflect.Slice, reflect.Map, reflect.Ptr, reflect.Interface, reflect.Chan, reflect.Func:
-		return !field.IsNil()
-	default:
-		return field.IsValid() && field.Interface() != reflect.Zero(fieldType).Interface()
-	}
-}
-
-// IsGteField is the validation function for validating if the current field's value is greater than or equal to the field specified by the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsGteField(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	currentField, currentKind, ok := v.GetStructFieldOK(currentStructOrField, param)
-	if !ok || currentKind != fieldKind {
-		return false
-	}
-
-	switch fieldKind {
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-
-		return field.Int() >= currentField.Int()
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-
-		return field.Uint() >= currentField.Uint()
-
-	case reflect.Float32, reflect.Float64:
-
-		return field.Float() >= currentField.Float()
-
-	case reflect.Struct:
-
-		// Not Same underlying type i.e. struct and time
-		if fieldType != currentField.Type() {
-			return false
-		}
-
-		if fieldType == timeType {
-
-			t := currentField.Interface().(time.Time)
-			fieldTime := field.Interface().(time.Time)
-
-			return fieldTime.After(t) || fieldTime.Equal(t)
-		}
-	}
-
-	// default reflect.String
-	return len(field.String()) >= len(currentField.String())
-}
-
-// IsGtField is the validation function for validating if the current field's value is greater than the field specified by the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsGtField(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	currentField, currentKind, ok := v.GetStructFieldOK(currentStructOrField, param)
-	if !ok || currentKind != fieldKind {
-		return false
-	}
-
-	switch fieldKind {
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-
-		return field.Int() > currentField.Int()
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-
-		return field.Uint() > currentField.Uint()
-
-	case reflect.Float32, reflect.Float64:
-
-		return field.Float() > currentField.Float()
-
-	case reflect.Struct:
-
-		// Not Same underlying type i.e. struct and time
-		if fieldType != currentField.Type() {
-			return false
-		}
-
-		if fieldType == timeType {
-
-			t := currentField.Interface().(time.Time)
-			fieldTime := field.Interface().(time.Time)
-
-			return fieldTime.After(t)
-		}
-	}
-
-	// default reflect.String
-	return len(field.String()) > len(currentField.String())
-}
-
-// IsGte is the validation function for validating if the current field's value is greater than or equal to the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsGte(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	switch fieldKind {
-
-	case reflect.String:
-		p := asInt(param)
-
-		return int64(utf8.RuneCountInString(field.String())) >= p
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		p := asInt(param)
-
-		return int64(field.Len()) >= p
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		p := asInt(param)
-
-		return field.Int() >= p
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		p := asUint(param)
-
-		return field.Uint() >= p
-
-	case reflect.Float32, reflect.Float64:
-		p := asFloat(param)
-
-		return field.Float() >= p
-
-	case reflect.Struct:
-
-		if fieldType == timeType || fieldType == timePtrType {
-
-			now := time.Now().UTC()
-			t := field.Interface().(time.Time)
-
-			return t.After(now) || t.Equal(now)
-		}
-	}
-
-	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
-}
-
-// IsGt is the validation function for validating if the current field's value is greater than the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsGt(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	switch fieldKind {
-
-	case reflect.String:
-		p := asInt(param)
-
-		return int64(utf8.RuneCountInString(field.String())) > p
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		p := asInt(param)
-
-		return int64(field.Len()) > p
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		p := asInt(param)
-
-		return field.Int() > p
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		p := asUint(param)
-
-		return field.Uint() > p
-
-	case reflect.Float32, reflect.Float64:
-		p := asFloat(param)
-
-		return field.Float() > p
-	case reflect.Struct:
-
-		if fieldType == timeType || fieldType == timePtrType {
-
-			return field.Interface().(time.Time).After(time.Now().UTC())
-		}
-	}
-
-	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
-}
-
-// HasLengthOf is the validation function for validating if the current field's value is equal to the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func HasLengthOf(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	switch fieldKind {
-
-	case reflect.String:
-		p := asInt(param)
-
-		return int64(utf8.RuneCountInString(field.String())) == p
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		p := asInt(param)
-
-		return int64(field.Len()) == p
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		p := asInt(param)
-
-		return field.Int() == p
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		p := asUint(param)
-
-		return field.Uint() == p
-
-	case reflect.Float32, reflect.Float64:
-		p := asFloat(param)
-
-		return field.Float() == p
-	}
-
-	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
-}
-
-// HasMinOf is the validation function for validating if the current field's value is greater than or equal to the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func HasMinOf(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	return IsGte(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param)
-}
-
-// IsLteField is the validation function for validating if the current field's value is less than or equal to the field specified by the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsLteField(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	currentField, currentKind, ok := v.GetStructFieldOK(currentStructOrField, param)
-	if !ok || currentKind != fieldKind {
-		return false
-	}
-
-	switch fieldKind {
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-
-		return field.Int() <= currentField.Int()
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-
-		return field.Uint() <= currentField.Uint()
-
-	case reflect.Float32, reflect.Float64:
-
-		return field.Float() <= currentField.Float()
-
-	case reflect.Struct:
-
-		// Not Same underlying type i.e. struct and time
-		if fieldType != currentField.Type() {
-			return false
-		}
-
-		if fieldType == timeType {
-
-			t := currentField.Interface().(time.Time)
-			fieldTime := field.Interface().(time.Time)
-
-			return fieldTime.Before(t) || fieldTime.Equal(t)
-		}
-	}
-
-	// default reflect.String
-	return len(field.String()) <= len(currentField.String())
-}
-
-// IsLtField is the validation function for validating if the current field's value is less than the field specified by the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsLtField(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	currentField, currentKind, ok := v.GetStructFieldOK(currentStructOrField, param)
-	if !ok || currentKind != fieldKind {
-		return false
-	}
-
-	switch fieldKind {
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-
-		return field.Int() < currentField.Int()
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-
-		return field.Uint() < currentField.Uint()
-
-	case reflect.Float32, reflect.Float64:
-
-		return field.Float() < currentField.Float()
-
-	case reflect.Struct:
-
-		// Not Same underlying type i.e. struct and time
-		if fieldType != currentField.Type() {
-			return false
-		}
-
-		if fieldType == timeType {
-
-			t := currentField.Interface().(time.Time)
-			fieldTime := field.Interface().(time.Time)
-
-			return fieldTime.Before(t)
-		}
-	}
-
-	// default reflect.String
-	return len(field.String()) < len(currentField.String())
-}
-
-// IsLte is the validation function for validating if the current field's value is less than or equal to the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsLte(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	switch fieldKind {
-
-	case reflect.String:
-		p := asInt(param)
-
-		return int64(utf8.RuneCountInString(field.String())) <= p
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		p := asInt(param)
-
-		return int64(field.Len()) <= p
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		p := asInt(param)
-
-		return field.Int() <= p
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		p := asUint(param)
-
-		return field.Uint() <= p
-
-	case reflect.Float32, reflect.Float64:
-		p := asFloat(param)
-
-		return field.Float() <= p
-
-	case reflect.Struct:
-
-		if fieldType == timeType || fieldType == timePtrType {
-
-			now := time.Now().UTC()
-			t := field.Interface().(time.Time)
-
-			return t.Before(now) || t.Equal(now)
-		}
-	}
-
-	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
-}
-
-// IsLt is the validation function for validating if the current field's value is less than the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsLt(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	switch fieldKind {
-
-	case reflect.String:
-		p := asInt(param)
-
-		return int64(utf8.RuneCountInString(field.String())) < p
-
-	case reflect.Slice, reflect.Map, reflect.Array:
-		p := asInt(param)
-
-		return int64(field.Len()) < p
-
-	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
-		p := asInt(param)
-
-		return field.Int() < p
-
-	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
-		p := asUint(param)
-
-		return field.Uint() < p
-
-	case reflect.Float32, reflect.Float64:
-		p := asFloat(param)
-
-		return field.Float() < p
-
-	case reflect.Struct:
-
-		if fieldType == timeType || fieldType == timePtrType {
-
-			return field.Interface().(time.Time).Before(time.Now().UTC())
-		}
-	}
-
-	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
-}
-
-// HasMaxOf is the validation function for validating if the current field's value is less than or equal to the param's value.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func HasMaxOf(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	return IsLte(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param)
-}
-
-// IsTCP4AddrResolvable is the validation function for validating if the field's value is a resolvable tcp4 address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsTCP4AddrResolvable(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	if !isIP4Addr(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param) {
-		return false
-	}
-
-	_, err := net.ResolveTCPAddr("tcp4", field.String())
-	return err == nil
-}
-
-// IsTCP6AddrResolvable is the validation function for validating if the field's value is a resolvable tcp6 address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsTCP6AddrResolvable(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	if !isIP6Addr(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param) {
-		return false
-	}
-
-	_, err := net.ResolveTCPAddr("tcp6", field.String())
-	return err == nil
-}
-
-// IsTCPAddrResolvable is the validation function for validating if the field's value is a resolvable tcp address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsTCPAddrResolvable(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	if !isIP4Addr(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param) &&
-		!isIP6Addr(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param) {
-		return false
-	}
-
-	_, err := net.ResolveTCPAddr("tcp", field.String())
-	return err == nil
-}
-
-// IsUDP4AddrResolvable is the validation function for validating if the field's value is a resolvable udp4 address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsUDP4AddrResolvable(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	if !isIP4Addr(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param) {
-		return false
-	}
-
-	_, err := net.ResolveUDPAddr("udp4", field.String())
-	return err == nil
-}
-
-// IsUDP6AddrResolvable is the validation function for validating if the field's value is a resolvable udp6 address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsUDP6AddrResolvable(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	if !isIP6Addr(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param) {
-		return false
-	}
-
-	_, err := net.ResolveUDPAddr("udp6", field.String())
-	return err == nil
-}
-
-// IsUDPAddrResolvable is the validation function for validating if the field's value is a resolvable udp address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsUDPAddrResolvable(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	if !isIP4Addr(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param) &&
-		!isIP6Addr(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param) {
-		return false
-	}
-
-	_, err := net.ResolveUDPAddr("udp", field.String())
-	return err == nil
-}
-
-// IsIP4AddrResolvable is the validation function for validating if the field's value is a resolvable ip4 address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsIP4AddrResolvable(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	if !IsIPv4(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param) {
-		return false
-	}
-
-	_, err := net.ResolveIPAddr("ip4", field.String())
-	return err == nil
-}
-
-// IsIP6AddrResolvable is the validation function for validating if the field's value is a resolvable ip6 address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsIP6AddrResolvable(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	if !IsIPv6(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param) {
-		return false
-	}
-
-	_, err := net.ResolveIPAddr("ip6", field.String())
-	return err == nil
-}
-
-// IsIPAddrResolvable is the validation function for validating if the field's value is a resolvable ip address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsIPAddrResolvable(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-
-	if !IsIP(v, topStruct, currentStructOrField, field, fieldType, fieldKind, param) {
-		return false
-	}
-
-	_, err := net.ResolveIPAddr("ip", field.String())
-	return err == nil
-}
-
-// IsUnixAddrResolvable is the validation function for validating if the field's value is a resolvable unix address.
-// NOTE: This is exposed for use within your own custom functions and not intended to be called directly.
-func IsUnixAddrResolvable(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	_, err := net.ResolveUnixAddr("unix", field.String())
-	return err == nil
-}
-
-func isIP4Addr(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	val := field.String()
-
-	if idx := strings.LastIndex(val, ":"); idx != -1 {
-		val = val[0:idx]
-	}
-
-	if !IsIPv4(v, topStruct, currentStructOrField, reflect.ValueOf(val), fieldType, fieldKind, param) {
-		return false
-	}
-
-	return true
-}
-
-func isIP6Addr(v *Validate, topStruct reflect.Value, currentStructOrField reflect.Value, field reflect.Value, fieldType reflect.Type, fieldKind reflect.Kind, param string) bool {
-	val := field.String()
-
-	if idx := strings.LastIndex(val, ":"); idx != -1 {
-		if idx != 0 && val[idx-1:idx] == "]" {
-			val = val[1 : idx-1]
-		}
-	}
-
-	if !IsIPv6(v, topStruct, currentStructOrField, reflect.ValueOf(val), fieldType, fieldKind, param) {
-		return false
-	}
-
-	return true
-}
diff --git a/vendor/gopkg.in/go-playground/validator.v8/regexes.go b/vendor/gopkg.in/go-playground/validator.v8/regexes.go
deleted file mode 100644
index 83ae1982a..000000000
--- a/vendor/gopkg.in/go-playground/validator.v8/regexes.go
+++ /dev/null
@@ -1,59 +0,0 @@
-package validator
-
-import "regexp"
-
-const (
-	alphaRegexString          = "^[a-zA-Z]+$"
-	alphaNumericRegexString   = "^[a-zA-Z0-9]+$"
-	numericRegexString        = "^[-+]?[0-9]+(?:\\.[0-9]+)?$"
-	numberRegexString         = "^[0-9]+$"
-	hexadecimalRegexString    = "^[0-9a-fA-F]+$"
-	hexcolorRegexString       = "^#(?:[0-9a-fA-F]{3}|[0-9a-fA-F]{6})$"
-	rgbRegexString            = "^rgb\\(\\s*(?:(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])|(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%)\\s*\\)$"
-	rgbaRegexString           = "^rgba\\(\\s*(?:(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])|(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%\\s*,\\s*(?:0|[1-9]\\d?|1\\d\\d?|2[0-4]\\d|25[0-5])%)\\s*,\\s*(?:(?:0.[1-9]*)|[01])\\s*\\)$"
-	hslRegexString            = "^hsl\\(\\s*(?:0|[1-9]\\d?|[12]\\d\\d|3[0-5]\\d|360)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*\\)$"
-	hslaRegexString           = "^hsla\\(\\s*(?:0|[1-9]\\d?|[12]\\d\\d|3[0-5]\\d|360)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0|[1-9]\\d?|100)%)\\s*,\\s*(?:(?:0.[1-9]*)|[01])\\s*\\)$"
-	emailRegexString          = "^(?:(?:(?:(?:[a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+(?:\\.([a-zA-Z]|\\d|[!#\\$%&'\\*\\+\\-\\/=\\?\\^_`{\\|}~]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])+)*)|(?:(?:\\x22)(?:(?:(?:(?:\\x20|\\x09)*(?:\\x0d\\x0a))?(?:\\x20|\\x09)+)?(?:(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]|\\x21|[\\x23-\\x5b]|[\\x5d-\\x7e]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:\\(?:[\\x01-\\x09\\x0b\\x0c\\x0d-\\x7f]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}]))))*(?:(?:(?:\\x20|\\x09)*(?:\\x0d\\x0a))?(\\x20|\\x09)+)?(?:\\x22)))@(?:(?:(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])(?:[a-zA-Z]|\\d|-|\\.|_|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*(?:[a-zA-Z]|\\d|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.)+(?:(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])|(?:(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])(?:[a-zA-Z]|\\d|-|\\.|_|~|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])*(?:[a-zA-Z]|[\\x{00A0}-\\x{D7FF}\\x{F900}-\\x{FDCF}\\x{FDF0}-\\x{FFEF}])))\\.?$"
-	base64RegexString         = "^(?:[A-Za-z0-9+\\/]{4})*(?:[A-Za-z0-9+\\/]{2}==|[A-Za-z0-9+\\/]{3}=|[A-Za-z0-9+\\/]{4})$"
-	iSBN10RegexString         = "^(?:[0-9]{9}X|[0-9]{10})$"
-	iSBN13RegexString         = "^(?:(?:97(?:8|9))[0-9]{10})$"
-	uUID3RegexString          = "^[0-9a-f]{8}-[0-9a-f]{4}-3[0-9a-f]{3}-[0-9a-f]{4}-[0-9a-f]{12}$"
-	uUID4RegexString          = "^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
-	uUID5RegexString          = "^[0-9a-f]{8}-[0-9a-f]{4}-5[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
-	uUIDRegexString           = "^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$"
-	aSCIIRegexString          = "^[\x00-\x7F]*$"
-	printableASCIIRegexString = "^[\x20-\x7E]*$"
-	multibyteRegexString      = "[^\x00-\x7F]"
-	dataURIRegexString        = "^data:.+\\/(.+);base64$"
-	latitudeRegexString       = "^[-+]?([1-8]?\\d(\\.\\d+)?|90(\\.0+)?)$"
-	longitudeRegexString      = "^[-+]?(180(\\.0+)?|((1[0-7]\\d)|([1-9]?\\d))(\\.\\d+)?)$"
-	sSNRegexString            = `^\d{3}[- ]?\d{2}[- ]?\d{4}$`
-)
-
-var (
-	alphaRegex          = regexp.MustCompile(alphaRegexString)
-	alphaNumericRegex   = regexp.MustCompile(alphaNumericRegexString)
-	numericRegex        = regexp.MustCompile(numericRegexString)
-	numberRegex         = regexp.MustCompile(numberRegexString)
-	hexadecimalRegex    = regexp.MustCompile(hexadecimalRegexString)
-	hexcolorRegex       = regexp.MustCompile(hexcolorRegexString)
-	rgbRegex            = regexp.MustCompile(rgbRegexString)
-	rgbaRegex           = regexp.MustCompile(rgbaRegexString)
-	hslRegex            = regexp.MustCompile(hslRegexString)
-	hslaRegex           = regexp.MustCompile(hslaRegexString)
-	emailRegex          = regexp.MustCompile(emailRegexString)
-	base64Regex         = regexp.MustCompile(base64RegexString)
-	iSBN10Regex         = regexp.MustCompile(iSBN10RegexString)
-	iSBN13Regex         = regexp.MustCompile(iSBN13RegexString)
-	uUID3Regex          = regexp.MustCompile(uUID3RegexString)
-	uUID4Regex          = regexp.MustCompile(uUID4RegexString)
-	uUID5Regex          = regexp.MustCompile(uUID5RegexString)
-	uUIDRegex           = regexp.MustCompile(uUIDRegexString)
-	aSCIIRegex          = regexp.MustCompile(aSCIIRegexString)
-	printableASCIIRegex = regexp.MustCompile(printableASCIIRegexString)
-	multibyteRegex      = regexp.MustCompile(multibyteRegexString)
-	dataURIRegex        = regexp.MustCompile(dataURIRegexString)
-	latitudeRegex       = regexp.MustCompile(latitudeRegexString)
-	longitudeRegex      = regexp.MustCompile(longitudeRegexString)
-	sSNRegex            = regexp.MustCompile(sSNRegexString)
-)
diff --git a/vendor/gopkg.in/go-playground/validator.v8/validator.go b/vendor/gopkg.in/go-playground/validator.v8/validator.go
deleted file mode 100644
index 2b1d7164d..000000000
--- a/vendor/gopkg.in/go-playground/validator.v8/validator.go
+++ /dev/null
@@ -1,782 +0,0 @@
-/**
- * Package validator
- *
- * MISC:
- * - anonymous structs - they don't have names so expect the Struct name within StructErrors to be blank
- *
- */
-
-package validator
-
-import (
-	"bytes"
-	"errors"
-	"fmt"
-	"reflect"
-	"strings"
-	"sync"
-	"time"
-)
-
-const (
-	utf8HexComma            = "0x2C"
-	utf8Pipe                = "0x7C"
-	tagSeparator            = ","
-	orSeparator             = "|"
-	tagKeySeparator         = "="
-	structOnlyTag           = "structonly"
-	noStructLevelTag        = "nostructlevel"
-	omitempty               = "omitempty"
-	skipValidationTag       = "-"
-	diveTag                 = "dive"
-	existsTag               = "exists"
-	fieldErrMsg             = "Key: '%s' Error:Field validation for '%s' failed on the '%s' tag"
-	arrayIndexFieldName     = "%s" + leftBracket + "%d" + rightBracket
-	mapIndexFieldName       = "%s" + leftBracket + "%v" + rightBracket
-	invalidValidation       = "Invalid validation tag on field %s"
-	undefinedValidation     = "Undefined validation function on field %s"
-	validatorNotInitialized = "Validator instance not initialized"
-	fieldNameRequired       = "Field Name Required"
-	tagRequired             = "Tag Required"
-)
-
-var (
-	timeType      = reflect.TypeOf(time.Time{})
-	timePtrType   = reflect.TypeOf(&time.Time{})
-	defaultCField = new(cField)
-)
-
-// StructLevel contains all of the information and helper methods
-// for reporting errors during struct level validation
-type StructLevel struct {
-	TopStruct     reflect.Value
-	CurrentStruct reflect.Value
-	errPrefix     string
-	nsPrefix      string
-	errs          ValidationErrors
-	v             *Validate
-}
-
-// ReportValidationErrors accepts the key relative to the top level struct and validatin errors.
-// Example: had a triple nested struct User, ContactInfo, Country and ran errs := validate.Struct(country)
-// from within a User struct level validation would call this method like so:
-// ReportValidationErrors("ContactInfo.", errs)
-// NOTE: relativeKey can contain both the Field Relative and Custom name relative paths
-// i.e. ReportValidationErrors("ContactInfo.|cInfo", errs) where cInfo represents say the JSON name of
-// the relative path; this will be split into 2 variables in the next valiator version.
-func (sl *StructLevel) ReportValidationErrors(relativeKey string, errs ValidationErrors) {
-	for _, e := range errs {
-
-		idx := strings.Index(relativeKey, "|")
-		var rel string
-		var cRel string
-
-		if idx != -1 {
-			rel = relativeKey[:idx]
-			cRel = relativeKey[idx+1:]
-		} else {
-			rel = relativeKey
-		}
-
-		key := sl.errPrefix + rel + e.Field
-
-		e.FieldNamespace = key
-		e.NameNamespace = sl.nsPrefix + cRel + e.Name
-
-		sl.errs[key] = e
-	}
-}
-
-// ReportError reports an error just by passing the field and tag information
-// NOTE: tag can be an existing validation tag or just something you make up
-// and precess on the flip side it's up to you.
-func (sl *StructLevel) ReportError(field reflect.Value, fieldName string, customName string, tag string) {
-
-	field, kind := sl.v.ExtractType(field)
-
-	if fieldName == blank {
-		panic(fieldNameRequired)
-	}
-
-	if customName == blank {
-		customName = fieldName
-	}
-
-	if tag == blank {
-		panic(tagRequired)
-	}
-
-	ns := sl.errPrefix + fieldName
-
-	switch kind {
-	case reflect.Invalid:
-		sl.errs[ns] = &FieldError{
-			FieldNamespace: ns,
-			NameNamespace:  sl.nsPrefix + customName,
-			Name:           customName,
-			Field:          fieldName,
-			Tag:            tag,
-			ActualTag:      tag,
-			Param:          blank,
-			Kind:           kind,
-		}
-	default:
-		sl.errs[ns] = &FieldError{
-			FieldNamespace: ns,
-			NameNamespace:  sl.nsPrefix + customName,
-			Name:           customName,
-			Field:          fieldName,
-			Tag:            tag,
-			ActualTag:      tag,
-			Param:          blank,
-			Value:          field.Interface(),
-			Kind:           kind,
-			Type:           field.Type(),
-		}
-	}
-}
-
-// Validate contains the validator settings passed in using the Config struct
-type Validate struct {
-	tagName             string
-	fieldNameTag        string
-	validationFuncs     map[string]Func
-	structLevelFuncs    map[reflect.Type]StructLevelFunc
-	customTypeFuncs     map[reflect.Type]CustomTypeFunc
-	aliasValidators     map[string]string
-	hasCustomFuncs      bool
-	hasAliasValidators  bool
-	hasStructLevelFuncs bool
-	tagCache            *tagCache
-	structCache         *structCache
-	errsPool            *sync.Pool
-}
-
-func (v *Validate) initCheck() {
-	if v == nil {
-		panic(validatorNotInitialized)
-	}
-}
-
-// Config contains the options that a Validator instance will use.
-// It is passed to the New() function
-type Config struct {
-	TagName      string
-	FieldNameTag string
-}
-
-// CustomTypeFunc allows for overriding or adding custom field type handler functions
-// field = field value of the type to return a value to be validated
-// example Valuer from sql drive see https://golang.org/src/database/sql/driver/types.go?s=1210:1293#L29
-type CustomTypeFunc func(field reflect.Value) interface{}
-
-// Func accepts all values needed for file and cross field validation
-// v             = validator instance, needed but some built in functions for it's custom types
-// topStruct     = top level struct when validating by struct otherwise nil
-// currentStruct = current level struct when validating by struct otherwise optional comparison value
-// field         = field value for validation
-// param         = parameter used in validation i.e. gt=0 param would be 0
-type Func func(v *Validate, topStruct reflect.Value, currentStruct reflect.Value, field reflect.Value, fieldtype reflect.Type, fieldKind reflect.Kind, param string) bool
-
-// StructLevelFunc accepts all values needed for struct level validation
-type StructLevelFunc func(v *Validate, structLevel *StructLevel)
-
-// ValidationErrors is a type of map[string]*FieldError
-// it exists to allow for multiple errors to be passed from this library
-// and yet still subscribe to the error interface
-type ValidationErrors map[string]*FieldError
-
-// Error is intended for use in development + debugging and not intended to be a production error message.
-// It allows ValidationErrors to subscribe to the Error interface.
-// All information to create an error message specific to your application is contained within
-// the FieldError found within the ValidationErrors map
-func (ve ValidationErrors) Error() string {
-
-	buff := bytes.NewBufferString(blank)
-
-	for key, err := range ve {
-		buff.WriteString(fmt.Sprintf(fieldErrMsg, key, err.Field, err.Tag))
-		buff.WriteString("\n")
-	}
-
-	return strings.TrimSpace(buff.String())
-}
-
-// FieldError contains a single field's validation error along
-// with other properties that may be needed for error message creation
-type FieldError struct {
-	FieldNamespace string
-	NameNamespace  string
-	Field          string
-	Name           string
-	Tag            string
-	ActualTag      string
-	Kind           reflect.Kind
-	Type           reflect.Type
-	Param          string
-	Value          interface{}
-}
-
-// New creates a new Validate instance for use.
-func New(config *Config) *Validate {
-
-	tc := new(tagCache)
-	tc.m.Store(make(map[string]*cTag))
-
-	sc := new(structCache)
-	sc.m.Store(make(map[reflect.Type]*cStruct))
-
-	v := &Validate{
-		tagName:      config.TagName,
-		fieldNameTag: config.FieldNameTag,
-		tagCache:     tc,
-		structCache:  sc,
-		errsPool: &sync.Pool{New: func() interface{} {
-			return ValidationErrors{}
-		}}}
-
-	if len(v.aliasValidators) == 0 {
-		// must copy alias validators for separate validations to be used in each validator instance
-		v.aliasValidators = map[string]string{}
-		for k, val := range bakedInAliasValidators {
-			v.RegisterAliasValidation(k, val)
-		}
-	}
-
-	if len(v.validationFuncs) == 0 {
-		// must copy validators for separate validations to be used in each instance
-		v.validationFuncs = map[string]Func{}
-		for k, val := range bakedInValidators {
-			v.RegisterValidation(k, val)
-		}
-	}
-
-	return v
-}
-
-// RegisterStructValidation registers a StructLevelFunc against a number of types
-// NOTE: this method is not thread-safe it is intended that these all be registered prior to any validation
-func (v *Validate) RegisterStructValidation(fn StructLevelFunc, types ...interface{}) {
-	v.initCheck()
-
-	if v.structLevelFuncs == nil {
-		v.structLevelFuncs = map[reflect.Type]StructLevelFunc{}
-	}
-
-	for _, t := range types {
-		v.structLevelFuncs[reflect.TypeOf(t)] = fn
-	}
-
-	v.hasStructLevelFuncs = true
-}
-
-// RegisterValidation adds a validation Func to a Validate's map of validators denoted by the key
-// NOTE: if the key already exists, the previous validation function will be replaced.
-// NOTE: this method is not thread-safe it is intended that these all be registered prior to any validation
-func (v *Validate) RegisterValidation(key string, fn Func) error {
-	v.initCheck()
-
-	if key == blank {
-		return errors.New("Function Key cannot be empty")
-	}
-
-	if fn == nil {
-		return errors.New("Function cannot be empty")
-	}
-
-	_, ok := restrictedTags[key]
-
-	if ok || strings.ContainsAny(key, restrictedTagChars) {
-		panic(fmt.Sprintf(restrictedTagErr, key))
-	}
-
-	v.validationFuncs[key] = fn
-
-	return nil
-}
-
-// RegisterCustomTypeFunc registers a CustomTypeFunc against a number of types
-// NOTE: this method is not thread-safe it is intended that these all be registered prior to any validation
-func (v *Validate) RegisterCustomTypeFunc(fn CustomTypeFunc, types ...interface{}) {
-	v.initCheck()
-
-	if v.customTypeFuncs == nil {
-		v.customTypeFuncs = map[reflect.Type]CustomTypeFunc{}
-	}
-
-	for _, t := range types {
-		v.customTypeFuncs[reflect.TypeOf(t)] = fn
-	}
-
-	v.hasCustomFuncs = true
-}
-
-// RegisterAliasValidation registers a mapping of a single validationstag that
-// defines a common or complex set of validation(s) to simplify adding validation
-// to structs. NOTE: when returning an error the tag returned in FieldError will be
-// the alias tag unless the dive tag is part of the alias; everything after the
-// dive tag is not reported as the alias tag. Also the ActualTag in the before case
-// will be the actual tag within the alias that failed.
-// NOTE: this method is not thread-safe it is intended that these all be registered prior to any validation
-func (v *Validate) RegisterAliasValidation(alias, tags string) {
-	v.initCheck()
-
-	_, ok := restrictedTags[alias]
-
-	if ok || strings.ContainsAny(alias, restrictedTagChars) {
-		panic(fmt.Sprintf(restrictedAliasErr, alias))
-	}
-
-	v.aliasValidators[alias] = tags
-	v.hasAliasValidators = true
-}
-
-// Field validates a single field using tag style validation and returns nil or ValidationErrors as type error.
-// You will need to assert the error if it's not nil i.e. err.(validator.ValidationErrors) to access the map of errors.
-// NOTE: it returns ValidationErrors instead of a single FieldError because this can also
-// validate Array, Slice and maps fields which may contain more than one error
-func (v *Validate) Field(field interface{}, tag string) error {
-	v.initCheck()
-
-	if len(tag) == 0 || tag == skipValidationTag {
-		return nil
-	}
-
-	errs := v.errsPool.Get().(ValidationErrors)
-	fieldVal := reflect.ValueOf(field)
-
-	ctag, ok := v.tagCache.Get(tag)
-	if !ok {
-		v.tagCache.lock.Lock()
-		defer v.tagCache.lock.Unlock()
-
-		// could have been multiple trying to access, but once first is done this ensures tag
-		// isn't parsed again.
-		ctag, ok = v.tagCache.Get(tag)
-		if !ok {
-			ctag, _ = v.parseFieldTagsRecursive(tag, blank, blank, false)
-			v.tagCache.Set(tag, ctag)
-		}
-	}
-
-	v.traverseField(fieldVal, fieldVal, fieldVal, blank, blank, errs, false, false, nil, nil, defaultCField, ctag)
-
-	if len(errs) == 0 {
-		v.errsPool.Put(errs)
-		return nil
-	}
-
-	return errs
-}
-
-// FieldWithValue validates a single field, against another fields value using tag style validation and returns nil or ValidationErrors.
-// You will need to assert the error if it's not nil i.e. err.(validator.ValidationErrors) to access the map of errors.
-// NOTE: it returns ValidationErrors instead of a single FieldError because this can also
-// validate Array, Slice and maps fields which may contain more than one error
-func (v *Validate) FieldWithValue(val interface{}, field interface{}, tag string) error {
-	v.initCheck()
-
-	if len(tag) == 0 || tag == skipValidationTag {
-		return nil
-	}
-
-	errs := v.errsPool.Get().(ValidationErrors)
-	topVal := reflect.ValueOf(val)
-
-	ctag, ok := v.tagCache.Get(tag)
-	if !ok {
-		v.tagCache.lock.Lock()
-		defer v.tagCache.lock.Unlock()
-
-		// could have been multiple trying to access, but once first is done this ensures tag
-		// isn't parsed again.
-		ctag, ok = v.tagCache.Get(tag)
-		if !ok {
-			ctag, _ = v.parseFieldTagsRecursive(tag, blank, blank, false)
-			v.tagCache.Set(tag, ctag)
-		}
-	}
-
-	v.traverseField(topVal, topVal, reflect.ValueOf(field), blank, blank, errs, false, false, nil, nil, defaultCField, ctag)
-
-	if len(errs) == 0 {
-		v.errsPool.Put(errs)
-		return nil
-	}
-
-	return errs
-}
-
-// StructPartial validates the fields passed in only, ignoring all others.
-// Fields may be provided in a namespaced fashion relative to the  struct provided
-// i.e. NestedStruct.Field or NestedArrayField[0].Struct.Name and returns nil or ValidationErrors as error
-// You will need to assert the error if it's not nil i.e. err.(validator.ValidationErrors) to access the map of errors.
-func (v *Validate) StructPartial(current interface{}, fields ...string) error {
-	v.initCheck()
-
-	sv, _ := v.ExtractType(reflect.ValueOf(current))
-	name := sv.Type().Name()
-	m := map[string]struct{}{}
-
-	if fields != nil {
-		for _, k := range fields {
-
-			flds := strings.Split(k, namespaceSeparator)
-			if len(flds) > 0 {
-
-				key := name + namespaceSeparator
-				for _, s := range flds {
-
-					idx := strings.Index(s, leftBracket)
-
-					if idx != -1 {
-						for idx != -1 {
-							key += s[:idx]
-							m[key] = struct{}{}
-
-							idx2 := strings.Index(s, rightBracket)
-							idx2++
-							key += s[idx:idx2]
-							m[key] = struct{}{}
-							s = s[idx2:]
-							idx = strings.Index(s, leftBracket)
-						}
-					} else {
-
-						key += s
-						m[key] = struct{}{}
-					}
-
-					key += namespaceSeparator
-				}
-			}
-		}
-	}
-
-	errs := v.errsPool.Get().(ValidationErrors)
-
-	v.ensureValidStruct(sv, sv, sv, blank, blank, errs, true, len(m) != 0, false, m, false)
-
-	if len(errs) == 0 {
-		v.errsPool.Put(errs)
-		return nil
-	}
-
-	return errs
-}
-
-// StructExcept validates all fields except the ones passed in.
-// Fields may be provided in a namespaced fashion relative to the  struct provided
-// i.e. NestedStruct.Field or NestedArrayField[0].Struct.Name and returns nil or ValidationErrors as error
-// You will need to assert the error if it's not nil i.e. err.(validator.ValidationErrors) to access the map of errors.
-func (v *Validate) StructExcept(current interface{}, fields ...string) error {
-	v.initCheck()
-
-	sv, _ := v.ExtractType(reflect.ValueOf(current))
-	name := sv.Type().Name()
-	m := map[string]struct{}{}
-
-	for _, key := range fields {
-		m[name+namespaceSeparator+key] = struct{}{}
-	}
-
-	errs := v.errsPool.Get().(ValidationErrors)
-
-	v.ensureValidStruct(sv, sv, sv, blank, blank, errs, true, len(m) != 0, true, m, false)
-
-	if len(errs) == 0 {
-		v.errsPool.Put(errs)
-		return nil
-	}
-
-	return errs
-}
-
-// Struct validates a structs exposed fields, and automatically validates nested structs, unless otherwise specified.
-// it returns nil or ValidationErrors as error.
-// You will need to assert the error if it's not nil i.e. err.(validator.ValidationErrors) to access the map of errors.
-func (v *Validate) Struct(current interface{}) error {
-	v.initCheck()
-
-	errs := v.errsPool.Get().(ValidationErrors)
-	sv := reflect.ValueOf(current)
-
-	v.ensureValidStruct(sv, sv, sv, blank, blank, errs, true, false, false, nil, false)
-
-	if len(errs) == 0 {
-		v.errsPool.Put(errs)
-		return nil
-	}
-
-	return errs
-}
-
-func (v *Validate) ensureValidStruct(topStruct reflect.Value, currentStruct reflect.Value, current reflect.Value, errPrefix string, nsPrefix string, errs ValidationErrors, useStructName bool, partial bool, exclude bool, includeExclude map[string]struct{}, isStructOnly bool) {
-
-	if current.Kind() == reflect.Ptr && !current.IsNil() {
-		current = current.Elem()
-	}
-
-	if current.Kind() != reflect.Struct && current.Kind() != reflect.Interface {
-		panic("value passed for validation is not a struct")
-	}
-
-	v.tranverseStruct(topStruct, currentStruct, current, errPrefix, nsPrefix, errs, useStructName, partial, exclude, includeExclude, nil, nil)
-}
-
-// tranverseStruct traverses a structs fields and then passes them to be validated by traverseField
-func (v *Validate) tranverseStruct(topStruct reflect.Value, currentStruct reflect.Value, current reflect.Value, errPrefix string, nsPrefix string, errs ValidationErrors, useStructName bool, partial bool, exclude bool, includeExclude map[string]struct{}, cs *cStruct, ct *cTag) {
-
-	var ok bool
-	first := len(nsPrefix) == 0
-	typ := current.Type()
-
-	cs, ok = v.structCache.Get(typ)
-	if !ok {
-		cs = v.extractStructCache(current, typ.Name())
-	}
-
-	if useStructName {
-		errPrefix += cs.Name + namespaceSeparator
-
-		if len(v.fieldNameTag) != 0 {
-			nsPrefix += cs.Name + namespaceSeparator
-		}
-	}
-
-	// structonly tag present don't tranverseFields
-	// but must still check and run below struct level validation
-	// if present
-	if first || ct == nil || ct.typeof != typeStructOnly {
-
-		for _, f := range cs.fields {
-
-			if partial {
-
-				_, ok = includeExclude[errPrefix+f.Name]
-
-				if (ok && exclude) || (!ok && !exclude) {
-					continue
-				}
-			}
-
-			v.traverseField(topStruct, currentStruct, current.Field(f.Idx), errPrefix, nsPrefix, errs, partial, exclude, includeExclude, cs, f, f.cTags)
-		}
-	}
-
-	// check if any struct level validations, after all field validations already checked.
-	if cs.fn != nil {
-		cs.fn(v, &StructLevel{v: v, TopStruct: topStruct, CurrentStruct: current, errPrefix: errPrefix, nsPrefix: nsPrefix, errs: errs})
-	}
-}
-
-// traverseField validates any field, be it a struct or single field, ensures it's validity and passes it along to be validated via it's tag options
-func (v *Validate) traverseField(topStruct reflect.Value, currentStruct reflect.Value, current reflect.Value, errPrefix string, nsPrefix string, errs ValidationErrors, partial bool, exclude bool, includeExclude map[string]struct{}, cs *cStruct, cf *cField, ct *cTag) {
-
-	current, kind, nullable := v.extractTypeInternal(current, false)
-	var typ reflect.Type
-
-	switch kind {
-	case reflect.Ptr, reflect.Interface, reflect.Invalid:
-
-		if ct == nil {
-			return
-		}
-
-		if ct.typeof == typeOmitEmpty {
-			return
-		}
-
-		if ct.hasTag {
-
-			ns := errPrefix + cf.Name
-
-			if kind == reflect.Invalid {
-				errs[ns] = &FieldError{
-					FieldNamespace: ns,
-					NameNamespace:  nsPrefix + cf.AltName,
-					Name:           cf.AltName,
-					Field:          cf.Name,
-					Tag:            ct.aliasTag,
-					ActualTag:      ct.tag,
-					Param:          ct.param,
-					Kind:           kind,
-				}
-				return
-			}
-
-			errs[ns] = &FieldError{
-				FieldNamespace: ns,
-				NameNamespace:  nsPrefix + cf.AltName,
-				Name:           cf.AltName,
-				Field:          cf.Name,
-				Tag:            ct.aliasTag,
-				ActualTag:      ct.tag,
-				Param:          ct.param,
-				Value:          current.Interface(),
-				Kind:           kind,
-				Type:           current.Type(),
-			}
-
-			return
-		}
-
-	case reflect.Struct:
-		typ = current.Type()
-
-		if typ != timeType {
-
-			if ct != nil {
-				ct = ct.next
-			}
-
-			if ct != nil && ct.typeof == typeNoStructLevel {
-				return
-			}
-
-			v.tranverseStruct(topStruct, current, current, errPrefix+cf.Name+namespaceSeparator, nsPrefix+cf.AltName+namespaceSeparator, errs, false, partial, exclude, includeExclude, cs, ct)
-			return
-		}
-	}
-
-	if !ct.hasTag {
-		return
-	}
-
-	typ = current.Type()
-
-OUTER:
-	for {
-		if ct == nil {
-			return
-		}
-
-		switch ct.typeof {
-
-		case typeExists:
-			ct = ct.next
-			continue
-
-		case typeOmitEmpty:
-
-			if !nullable && !HasValue(v, topStruct, currentStruct, current, typ, kind, blank) {
-				return
-			}
-
-			ct = ct.next
-			continue
-
-		case typeDive:
-
-			ct = ct.next
-
-			// traverse slice or map here
-			// or panic ;)
-			switch kind {
-			case reflect.Slice, reflect.Array:
-
-				for i := 0; i < current.Len(); i++ {
-					v.traverseField(topStruct, currentStruct, current.Index(i), errPrefix, nsPrefix, errs, partial, exclude, includeExclude, cs, &cField{Name: fmt.Sprintf(arrayIndexFieldName, cf.Name, i), AltName: fmt.Sprintf(arrayIndexFieldName, cf.AltName, i)}, ct)
-				}
-
-			case reflect.Map:
-				for _, key := range current.MapKeys() {
-					v.traverseField(topStruct, currentStruct, current.MapIndex(key), errPrefix, nsPrefix, errs, partial, exclude, includeExclude, cs, &cField{Name: fmt.Sprintf(mapIndexFieldName, cf.Name, key.Interface()), AltName: fmt.Sprintf(mapIndexFieldName, cf.AltName, key.Interface())}, ct)
-				}
-
-			default:
-				// throw error, if not a slice or map then should not have gotten here
-				// bad dive tag
-				panic("dive error! can't dive on a non slice or map")
-			}
-
-			return
-
-		case typeOr:
-
-			errTag := blank
-
-			for {
-
-				if ct.fn(v, topStruct, currentStruct, current, typ, kind, ct.param) {
-
-					// drain rest of the 'or' values, then continue or leave
-					for {
-
-						ct = ct.next
-
-						if ct == nil {
-							return
-						}
-
-						if ct.typeof != typeOr {
-							continue OUTER
-						}
-					}
-				}
-
-				errTag += orSeparator + ct.tag
-
-				if ct.next == nil {
-					// if we get here, no valid 'or' value and no more tags
-
-					ns := errPrefix + cf.Name
-
-					if ct.hasAlias {
-						errs[ns] = &FieldError{
-							FieldNamespace: ns,
-							NameNamespace:  nsPrefix + cf.AltName,
-							Name:           cf.AltName,
-							Field:          cf.Name,
-							Tag:            ct.aliasTag,
-							ActualTag:      ct.actualAliasTag,
-							Value:          current.Interface(),
-							Type:           typ,
-							Kind:           kind,
-						}
-					} else {
-						errs[errPrefix+cf.Name] = &FieldError{
-							FieldNamespace: ns,
-							NameNamespace:  nsPrefix + cf.AltName,
-							Name:           cf.AltName,
-							Field:          cf.Name,
-							Tag:            errTag[1:],
-							ActualTag:      errTag[1:],
-							Value:          current.Interface(),
-							Type:           typ,
-							Kind:           kind,
-						}
-					}
-
-					return
-				}
-
-				ct = ct.next
-			}
-
-		default:
-			if !ct.fn(v, topStruct, currentStruct, current, typ, kind, ct.param) {
-
-				ns := errPrefix + cf.Name
-
-				errs[ns] = &FieldError{
-					FieldNamespace: ns,
-					NameNamespace:  nsPrefix + cf.AltName,
-					Name:           cf.AltName,
-					Field:          cf.Name,
-					Tag:            ct.aliasTag,
-					ActualTag:      ct.tag,
-					Value:          current.Interface(),
-					Param:          ct.param,
-					Type:           typ,
-					Kind:           kind,
-				}
-
-				return
-
-			}
-
-			ct = ct.next
-		}
-	}
-}
diff --git a/vendor/modules.txt b/vendor/modules.txt
index a836b0692..0b4b4806c 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -251,13 +251,21 @@ github.com/envoyproxy/protoc-gen-validate/validate
 github.com/fsnotify/fsnotify
 # github.com/ghodss/yaml v1.0.0
 github.com/ghodss/yaml
-# github.com/gin-contrib/sse v0.0.0-20170109093832-22d885f9ecc7
+# github.com/gin-contrib/sse v0.1.0
 github.com/gin-contrib/sse
-# github.com/gin-gonic/gin v1.3.0
+# github.com/gin-gonic/gin v1.7.7
 github.com/gin-gonic/gin
 github.com/gin-gonic/gin/binding
-github.com/gin-gonic/gin/json
+github.com/gin-gonic/gin/internal/bytesconv
+github.com/gin-gonic/gin/internal/json
 github.com/gin-gonic/gin/render
+# github.com/go-playground/locales v0.13.0
+github.com/go-playground/locales
+github.com/go-playground/locales/currency
+# github.com/go-playground/universal-translator v0.17.0
+github.com/go-playground/universal-translator
+# github.com/go-playground/validator/v10 v10.4.1
+github.com/go-playground/validator/v10
 # github.com/go-sql-driver/mysql v1.4.1
 github.com/go-sql-driver/mysql
 # github.com/gogo/protobuf v1.3.1
@@ -321,6 +329,8 @@ github.com/jinzhu/gorm/dialects/mysql
 github.com/jinzhu/inflection
 # github.com/json-iterator/go v1.1.9
 github.com/json-iterator/go
+# github.com/leodido/go-urn v1.2.0
+github.com/leodido/go-urn
 # github.com/magiconair/properties v1.8.1
 github.com/magiconair/properties
 # github.com/mattn/go-isatty v0.0.12
@@ -395,7 +405,8 @@ go.uber.org/zap/internal/color
 go.uber.org/zap/internal/exit
 go.uber.org/zap/zapcore
 go.uber.org/zap/zapgrpc
-# golang.org/x/crypto v0.0.0-20200414173820-0848c9571904
+# golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9
+golang.org/x/crypto/sha3
 golang.org/x/crypto/ssh/terminal
 # golang.org/x/net v0.0.0-20191014212845-da9a3fd4c582
 golang.org/x/net/context
@@ -415,6 +426,7 @@ golang.org/x/oauth2/internal
 golang.org/x/oauth2/jws
 golang.org/x/oauth2/jwt
 # golang.org/x/sys v0.0.0-20200116001909-b77594299b42
+golang.org/x/sys/cpu
 golang.org/x/sys/unix
 golang.org/x/sys/windows
 # golang.org/x/text v0.3.2
@@ -479,8 +491,6 @@ google.golang.org/grpc/serviceconfig
 google.golang.org/grpc/stats
 google.golang.org/grpc/status
 google.golang.org/grpc/tap
-# gopkg.in/go-playground/validator.v8 v8.18.2
-gopkg.in/go-playground/validator.v8
 # gopkg.in/inf.v0 v0.9.1
 gopkg.in/inf.v0
 # gopkg.in/yaml.v2 v2.2.8