環信集成官方文檔
http://docs.easemob.com/im/300iosclientintegration/20iossdkimport
環信相關視頻
http://www.imgeek.org/video/
其他文檔
http://www.imgeek.org/article/825308225
http://www.lxweimin.com/p/b0a0317a0a9f
iOS集成環信推送,最詳細流程(證書創建、環信集成、測試)
http://blog.csdn.net/mumubumaopao/article/details/53423393
導入SDK出現的問題：
http://blog.csdn.net/one_person_one_life/article/details/52807931
導入EaseUI出現unknown type name 'NSString'解決
http://blog.sina.com.cn/s/blog_5c91824f0102vdut.html
