{"push_id":561974311,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"fe2c116c0e7f89295c026b49b457d304301897f5","before":"05d9899e82d3ab4fc63d4954a94a14ab41928693","commits":[{"sha":"fe2c116c0e7f89295c026b49b457d304301897f5","author":{"email":"7c67e00f031045c0090b9f81270094035fee2e04@gmail.com","name":"Claude Lee"},"message":"Update Notes.md","distinct":true,"url":"https://api.github.com/repos/liccmiao/datasciencecoursera/commits/fe2c116c0e7f89295c026b49b457d304301897f5"}]}