{"shas":[["ac4a266eedc072497fab73dc285dc5ed5bed196c","09473560858240ffd3cabe11070e1e7b6faa2a87@seas.upenn.edu","Strange Heisenbug. It's gone now...","Daniel Ge"]],"ref":"refs/heads/master","size":1,"head":"ac4a266eedc072497fab73dc285dc5ed5bed196c","push_id":33770376}