{"push_id":984945759,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"0afa0c1c3c85abe3308c96003008aa3f7c25adbe","before":"03c5370991735948df1fa0d49d2dfcb91b918179","commits":[{"sha":"0afa0c1c3c85abe3308c96003008aa3f7c25adbe","author":{"email":"21606782c65e44cac7afbb90977d8b6f82140e76","name":"William Delanoue"},"message":"refs #178: $avg in $group","distinct":true,"url":"https://api.github.com/repos/fakemongo/fongo/commits/0afa0c1c3c85abe3308c96003008aa3f7c25adbe"}]}