{"push_id":655027527,"size":1,"distinct_size":1,"ref":"refs/heads/tracker-days","head":"946a4c99c43d8b6a83db2b6309b3cf5652b271a8","before":"ab0e31cee26c64e1425000e38b7ab8be1e95f248","commits":[{"sha":"946a4c99c43d8b6a83db2b6309b3cf5652b271a8","author":{"email":"18a35fcc726697ad818044197b0eefd6e4b7b465@grundgruen.com","name":"warren-oneill"},"message":"BUG:Changed trading_days in tracker and in cumulative risk to be between first_open and last_closed instead for period_start and period_end","distinct":true,"url":"https://api.github.com/repos/grundgruen/zipline/commits/946a4c99c43d8b6a83db2b6309b3cf5652b271a8"}]}