fix doc

README.md

@@ -65,7 +65,7 @@ Table of Contents([中文说明](./README.zh_CN.md))
 [![Javadocs](http://www.javadoc.io/badge/com.moilioncircle/redis-replicator.svg)](http://www.javadoc.io/doc/com.moilioncircle/redis-replicator)
 [![Hex.pm](https://img.shields.io/hexpm/l/plug.svg?maxAge=2592000)](https://github.com/leonchen83/redis-replicator/blob/master/LICENSE)  
 
-Redis Replicator is a redis rdb and command parser written in java. It can parse, filter, broadcast the rdb and command events in a real time manner. It also can synchronize redis data to your local cache or to database. The following I mentioned `Command` which means `Writable Command`(e.g. `set`,`hmset`) in redis and excludes the `Readable Command`(e.g. `get`,`hmget`)  
+Redis Replicator implement Redis Replication protocol written in java. It can parse, filter, broadcast the RDB and AOF events in a real time manner. It also can synchronize redis data to your local cache or to database. The following I mentioned `Command` which means `Writable Command`(e.g. `set`,`hmset`) in Redis and excludes the `Readable Command`(e.g. `get`,`hmget`)  
 
 ## 1.2. QQ group  
 

README.zh_CN.md

@@ -66,7 +66,7 @@
 [![Javadocs](http://www.javadoc.io/badge/com.moilioncircle/redis-replicator.svg)](http://www.javadoc.io/doc/com.moilioncircle/redis-replicator)
 [![Hex.pm](https://img.shields.io/hexpm/l/plug.svg?maxAge=2592000)](https://github.com/leonchen83/redis-replicator/blob/master/LICENSE)  
 
-Redis Replicator是一款rdb解析以及命令解析的工具. 此工具完整实现了redis replication协议. 支持sync,psync,psync2等三种同步命令. 还支持远程rdb文件备份以及数据同步等功能. 此文中提到的 `命令` 特指redis中的写(比如 `set`,`hmset`)命令，不包括读命令(比如 `get`,`hmget`)  
+Redis Replicator是一款RDB解析以及AOF解析的工具. 此工具完整实现了Redis Replication协议. 支持SYNC, PSYNC, PSYNC2等三种同步命令. 还支持远程RDB文件备份以及数据同步等功能. 此文中提到的 `命令` 特指Redis中的写(比如 `set`,`hmset`)命令，不包括读命令(比如 `get`,`hmget`)  
 
 ## 1.2. QQ讨论组  
 

pom.xml

@@ -25,8 +25,8 @@
     <version>2.4.5</version>
 
     <name>redis-replicator</name>
-    <description>Redis Replicator is a redis RDB and Command parser written in java.
-        It can parse,filter,broadcast the RDB and Command events in a real time manner.
+    <description>Redis Replicator implement Redis Replication protocol written in java.
+        It can parse,filter,broadcast the RDB and AOF events in a real time manner.
         It also can synchronize redis data to your local cache or to database.
     </description>
     <url>https://github.com/leonchen83/redis-replicator</url>