stub list https://code.launchpad.net/~stub/charms/precise/postgresql/bug-1276024-fix-log-shipping/+merge/225324 https://code.launchpad.net/~stub/charms/precise/postgresql/bug-1281600-log_temp_files/+merge/233735 https://code.launchpad.net/~stub/charms/precise/postgresql/test-upgrade-charm/+merge/229914