Merge branch 'dev'

Author: pikacode

README.md

@@ -2,7 +2,7 @@
 
 [![Build Status](https://travis-ci.org/jpush/jpush-phonegap-plugin.svg?branch=master)](https://travis-ci.org/jpush/jpush-phonegap-plugin)
 [![QQ Group](https://img.shields.io/badge/QQ%20Group-413602425-red.svg)]()
-[![release](https://img.shields.io/badge/release-3.0.3-blue.svg)](https://github.com/jpush/jpush-phonegap-plugin/releases)
+[![release](https://img.shields.io/badge/release-3.1.0-blue.svg)](https://github.com/jpush/jpush-phonegap-plugin/releases)
 [![platforms](https://img.shields.io/badge/platforms-iOS%7CAndroid-lightgrey.svg)](https://github.com/jpush/jpush-phonegap-plugin)
 [![weibo](https://img.shields.io/badge/weibo-JPush-blue.svg)](http://weibo.com/jpush?refer_flag=1001030101_&is_all=1)