git参考资料汇总

1. fatal: remote error: 

 You can't push to git://github.com/

http://stackoverflow.com/questions/7249004/push-to-gist-returning-strange-error

2. git怎么彻底删除submodule

http://www.worldhello.net/2010/01/26/425.html 

3. git官网

https://help.github.com/