windows下生成github ssh key详解 http://blog.csdn.net/tanzhengyu/article/details/51064380
解决ssh-connect-to-host-github-com-port-22-connection-timed-out http://blog.csdn.net/qq_17335153/article/details/51701700
git 命令
http://jingyan.baidu.com/article/20095761b48041cb0721b4fc.html
“Unable to obtain your identity” error in Git
cd your project
git config --local user.name "your name"
git config --local user.email "your email"
右键--》Stage Change -->commit -->push