windows下使用教程：
http://www.cnblogs.com/dongdong230/p/4211221.html
repository not found error问题解决（需确定github上已经创建了相应的仓库）:
http://*.com/questions/10116373/git-push-error-repository-not-found
http://www.cnblogs.com/dongdong230/p/4211225.html
多台电脑公用ssh key：
http://www.douban.com/note/267252677/