{"push_id":874950845,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"d67a88ced925e8fb5766647f0427e48cc6ade06a","before":"15d2f5551f50109b21fd302693911e95b15dabd6","commits":[{"sha":"d67a88ced925e8fb5766647f0427e48cc6ade06a","author":{"email":"64482e586aa003d3a50badc6bccd09eae4ecc650@gmail.com","name":"Jennifer Yan"},"message":"Delete cachematrix.R","distinct":true,"url":"https://api.github.com/repos/JenniferYanGit/datasciencecoursera/commits/d67a88ced925e8fb5766647f0427e48cc6ade06a"}]}