深入理解学习Git常用工作流
http://my.oschina.net/xirongliu/blog/468571
https://github.com/xirong/my-git/blob/master/git-workflow-tutorial.md#小红开始开发一个新功能
http://my.oschina.net/xirongliu/blog/468571
https://github.com/xirong/my-git/blob/master/git-workflow-tutorial.md#小红开始开发一个新功能