{"shas":[["8b1b728bce5eb17386a814537b2741ca81713b61","4410d99cefe57ec2c2cdbd3f1d5cf862bb4fb6f8@algarvio.me","Port `column_exists?` to our migration.","Pedro Algarvio"]],"ref":"refs/heads/post-receive-hook","size":1,"head":"8b1b728bce5eb17386a814537b2741ca81713b61","push_id":39707460}