{"push_id":667846558,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"0072d594d14254cde5bbfb0a83946c0d7d93a843","before":"c8e184e853bb60c62232691cc4cd9dccefeac9f4","commits":[{"sha":"0072d594d14254cde5bbfb0a83946c0d7d93a843","author":{"email":"04f6a1808c7f97732b987737d2a210e7a0825b4e@qq.com","name":"ltf1320"},"message":"clean","distinct":true,"url":"https://api.github.com/repos/ltf1320/hw2015/commits/0072d594d14254cde5bbfb0a83946c0d7d93a843"}]}