Update README.md

fix fork URL blank
Merge pull request #1 from Eric-Guo/patch-1

Update README.md
Merge pull request #4 from wjp2013/develop

修改 readme 的 markdown 语法，高亮 ruby 代码
Merge pull request #5 from wjp2013/develop

支持通知打开网页
Merge pull request #6 from wjp2013/develop

增加通知栏弹框 下载模版
Merge pull request #8 from wjp2013/develop

补充 wiki 链接
Merge pull request #9 from wjp2013/develop

Develop
Merge pull request #10 from wjp2013/develop

修改 readme
Merge pull request #11 from wjp2013/develop

NotyPopLoadTemplate 模板支持自动安装
Merge pull request #12 from wjp2013/develop

重构模板的初始化方法
Merge pull request #13 from wjp2013/develop

Develop
Merge pull request #14 from wjp2013/develop

Develop
Update README.md

增加推送 iOS 消息时候的方法示例