{"shas":[["1a25e39229a4db5119f66f6d84864cbdb9b23cbe","fb919c5ca2dbdf9fc71e317d9ec87a50c18620e5@genome.wustl.edu","move locking to around create_changes_summary to prevent multiple promotes from overwriting each others summary file","Nathan Nutter"]],"ref":"refs/heads/master","size":1,"head":"1a25e39229a4db5119f66f6d84864cbdb9b23cbe","push_id":32978728}