资料：https://github.com/zhouhuanqiang/LearningIOS
http://www.jianshu.com/p/e06f99a6256b
github：http://www.cnblogs.com/wendingding/p/5584310.html
环信：http://pan.baidu.com/s/1sl4BfIX 密码: gufa
定位和地图:http://www.cnblogs.com/kenshincui/p/4125570.html#map
UIKit性能优化：http://www.jianshu.com/p/619cf14640f3
知其所以燃:http://www.cocoachina.com/ios/20160817/17373.html
国际化swift版：http://www.cocoachina.com/ios/20151120/14258.html
编程思维：http://www.cocoachina.com/programmer/20160902/17468.html
系统相册多选：http://wenku.baidu.com/link?url=rZUcVgT9MAS0UIJ--YZHrSrrLOk9xJ3tlv7lZA2i3ELCAbO8fPej4eHOnQnyQtz9ZBfcVkwFffolO7-teywNpWMhtk22WNvURbFEqMvNxWq
http://weibo.com/ttarticle/p/show?id=2309404037343228123749
