diff --git a/README.md b/README.md
index 384d0bd..b42615b 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ What's the difference between Cob and original [yum s3 plugin](https://github.co
   ```
   * it is **recommended** to take bucket region name in the baseurl as shown in the example
   * if bucket region name specified in the baseurl, the **aws/region** param in **cob.conf** will be overriden,
-    thus cross-region s3 yum usage can be easily achieved.
+    thus cross-region s3 yum usage can be easily achieved
 
 
 * An example from **cob.conf** is taken to indicate its usages:
diff --git a/cob.py b/cob.py
index ab15432..411ec7f 100644
--- a/cob.py
+++ b/cob.py
@@ -15,7 +15,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.0.1"
+__version__ = "0.3.0"
 
 import base64
 import hmac
diff --git a/cob.repo b/cob.repo
index 308e50d..0724b19 100644
--- a/cob.repo
+++ b/cob.repo
@@ -17,8 +17,8 @@
 ;
 [cob]
 name=cob
-baseurl=https://your-bucket-name-1.s3.amazonaws.com/repo-name/arch/
-        https://your-bucket-name-2.s3.amazonaws.com/repo-name/arch/
+baseurl=https://your-bucket-name-1.s3-eu-west-1.amazonaws.com/repo-name/arch/
+        https://your-bucket-name-2.s3-us-west-2.amazonaws.com/repo-name/arch/
 failovermethod=priority
 enabled=1
 gpgcheck=0