Git error： hint: Updates were rejected because the remote contains work that you do hint: not have locally. This is usually caused b

hint: Updates were rejected because the remote contains work that you do
hint: not have locally. This is usually caused by another repository pushing
hint: to the same ref. You may want to first integrate the remote changes
hint: (e.g., ‘git pull ...‘) before pushing again.
hint: See the ‘Note about fast-forwards‘ in ‘git push --help‘ for details.

解决办法：

$ git pull origin master
$ git push origin master

原文：http://www.cnblogs.com/czwangzheng/p/5086903.html