{"push_id":831528536,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"639db7ead249535e5f43024c4c58418e54a6fd86","before":"b615eafe623161a7523c2138e37eaf93f2a51b62","commits":[{"sha":"639db7ead249535e5f43024c4c58418e54a6fd86","author":{"email":"fc484ebfa6e000ea81ad3ff389dea731b487ca39@Vus-MacBook-Air.local","name":"vdinhEd"},"message":"add code library(knitr)","distinct":true,"url":"https://api.github.com/repos/vdinhEd/RepData_PeerAssessment1/commits/639db7ead249535e5f43024c4c58418e54a6fd86"}]}