{"push_id":639056074,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"3263e3148ac963bffc990fc877b82cf8af9a5cec","before":"7d55ef6b9852fb82cd30d1428f476261ca4a144d","commits":[{"sha":"3263e3148ac963bffc990fc877b82cf8af9a5cec","author":{"email":"5c89f8bfdf4f3a49b157620a81baf87aa45049d4@139.com","name":"WindZhang"},"message":"Ready for peer assignment","distinct":true,"url":"https://api.github.com/repos/WindZhang/ProgrammingAssignment2/commits/3263e3148ac963bffc990fc877b82cf8af9a5cec"}]}