http://www.zhihu.com/question/21406685
http://blog.csdn.net/luohai859/article/details/38019883
http://blog.csdn.net/mengxiangone/article/details/24964003
http://www.cnblogs.com/purediy/archive/2015/08/23/androidfine.html
http://blog.csdn.net/column/details/fastdev4android.html
http://zhuanlan.zhihu.com/tech-frontier/20001838