{"push_id":803599434,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"dfce6d683ea81b3b8811ec87101e657ece59e7cf","before":"07597c6ad22d06cb5bd57f7bb91d81ce650dc991","commits":[{"sha":"dfce6d683ea81b3b8811ec87101e657ece59e7cf","author":{"email":"a6de31bef17a3e4917f013f61f277dd3f3c70c23@gmail.com","name":"yuzhou627"},"message":"update 2015.09.24","distinct":true,"url":"https://api.github.com/repos/yuzhou627/ACM/commits/dfce6d683ea81b3b8811ec87101e657ece59e7cf"}]}