{"shas":[["ebcf07f8261fedb3e1c62612b8a9ce2bbb1861f3","0ec80f4c8755db004f2dde2ee9cd355843d6236d@gmail.com","add doc about returning nil in some cases","Brian Lopez"]],"ref":"refs/heads/master","size":1,"head":"ebcf07f8261fedb3e1c62612b8a9ce2bbb1861f3","push_id":40523094}