upgrade all for 3.0.0.M2

Author: terrymanu

README.md

@@ -41,7 +41,7 @@ It directly connects to databases to provide services in the form of jar, with n
 
 ### Sharding-Proxy
 
-[![Download](https://img.shields.io/badge/release-download-orange.svg)](https://github.com/sharding-sphere/sharding-sphere-doc/raw/master/dist/sharding-proxy-3.0.0.M1.tar.gz)
+[![Download](https://img.shields.io/badge/release-download-orange.svg)](https://github.com/sharding-sphere/sharding-sphere-doc/raw/master/dist/sharding-proxy-3.0.0.M2.tar.gz)
 [![Docker Pulls](https://img.shields.io/docker/pulls/shardingsphere/sharding-proxy.svg)](https://store.docker.com/community/images/shardingsphere/sharding-proxy)
 
 Sharding-Proxy is positioned as a transparent database proxy, providing a database server that encapsulates database binary protocol to support heterogeneous languages. 

README_ZH.md

@@ -38,7 +38,7 @@ Sharding-Sphere定位为关系型数据库中间件，旨在充分合理地在
 
 ### Sharding-Proxy
 
-[![Download](https://img.shields.io/badge/release-download-orange.svg)](https://github.com/sharding-sphere/sharding-sphere-doc/raw/master/dist/sharding-proxy-3.0.0.M1.tar.gz)
+[![Download](https://img.shields.io/badge/release-download-orange.svg)](https://github.com/sharding-sphere/sharding-sphere-doc/raw/master/dist/sharding-proxy-3.0.0.M2.tar.gz)
 [![Docker Pulls](https://img.shields.io/docker/pulls/shardingsphere/sharding-proxy.svg)](https://store.docker.com/community/images/shardingsphere/sharding-proxy)
 
 定位为透明化的数据库代理端，提供封装了数据库二进制协议的服务端版本，用于完成对异构语言的支持。

sharding-proxy/src/main/docker/Dockerfile

@@ -1,6 +1,6 @@
 FROM java:7
 MAINTAINER caohao "[email protected]"
 
-ADD sharding-proxy-3.0.0.M1.tar.gz /
-RUN mv /sharding-proxy-3.0.0.M1 /opt/sharding-proxy
+ADD sharding-proxy-3.0.0.M2.tar.gz /
+RUN mv /sharding-proxy-3.0.0.M2 /opt/sharding-proxy
 ENTRYPOINT /opt/sharding-proxy/bin/start.sh $PORT && tail -f /opt/sharding-proxy/logs/stdout.log

sharding-proxy/src/main/java/io/shardingsphere/proxy/transport/mysql/constant/ServerInfo.java

@@ -32,7 +32,7 @@ public interface ServerInfo {
     /**
      * Server version.
      */
-    String SERVER_VERSION = "5.6.0-Sharding-Proxy 3.0.0.M1";
+    String SERVER_VERSION = "5.6.0-Sharding-Proxy 3.0.0.M2";
 
     /**
      * Charset code 0x21 is utf8_general_ci.