{"push_id":2651974905,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"f0137577aa33bc59b514e9d1cc000107fcc82dfa","before":"48bbc768d1e24da1cd0fced7dfcd5f4e610287c4","commits":[{"sha":"f0137577aa33bc59b514e9d1cc000107fcc82dfa","author":{"name":"Chengcheng Xu","email":"41435a044af5a268ff8419312a914257afe00e80@usfca.edu"},"message":"add ab testing code","distinct":true,"url":"https://api.github.com/repos/dongchris/bart-data-visualization/commits/f0137577aa33bc59b514e9d1cc000107fcc82dfa"}]}
{"actor":{"display_login":"chengchengx"}}