{"push_id":1084568693,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"971f29b70317e9e3f15a6e966535e7fe8948525a","before":"a503b2b3af59773b86c3f63bc6a2f40a8743f537","commits":[{"sha":"971f29b70317e9e3f15a6e966535e7fe8948525a","author":{"email":"42ca1449fb28a85d6e682823bbfe82e30ac4f507@columbia.edu","name":"bcn1161"},"message":"Update data collection.R","distinct":true,"url":"https://api.github.com/repos/bcn1161/Visualization-of-election-discussion-on-Twitter/commits/971f29b70317e9e3f15a6e966535e7fe8948525a"}]}