{"push_id":586696836,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"7c334b963522ca0d94e42dacc2170a9e6bd05403","before":"364fba488b8a3e93052836253971382beb92cc8c","commits":[{"sha":"7c334b963522ca0d94e42dacc2170a9e6bd05403","author":{"email":"da489bd3afa2a182723e663012ef62661b8897da@gmail.com","name":"Tatsuya Toyoda"},"message":"Correct history.rb","distinct":true,"url":"https://api.github.com/repos/b8eansatz/slack_rollcall/commits/7c334b963522ca0d94e42dacc2170a9e6bd05403"}]}