• Bump up Patroni commit ID and use Patroni from the master branch
  Incorporate fixes for the enforcement of the max_worker_processes parameter on 9.3 (the parameter has been introduced only in 9.4), improve the stability of crash_recovery and consult pg_controldata on the replica during the start for parameters like max_connections that are mentioned there and can have a different value on the master. Those fixes will be a part of next Patroni release, but are important enough to use them right away.