{"push_id":674623856,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"52da07f6b5deee2f55b10a23855bcd850bb7d725","before":"3c7b04ebf19948205efb9919c2309cabd555414a","commits":[{"sha":"52da07f6b5deee2f55b10a23855bcd850bb7d725","author":{"email":"ea3d007457c13d7d53de4e8af1c114841685cdd0@tubemogul.com","name":"Kenny Li"},"message":"modify the join interface to add common field as well as the result fields based on the link http://docs.cascading.org/cascading/1.2/userguide/html/ch03s02.html","distinct":true,"url":"https://api.github.com/repos/kennyzli/io.tusk/commits/52da07f6b5deee2f55b10a23855bcd850bb7d725"}]}