Killed stale intents for singletons/crowbar/crowbar/1827
Killed stale intents for singletons/crowbar/crowbar/1828
Killed stale intents for singletons/crowbar/barclamp-nova/148
Registered intent to transition singletons/crowbar/barclamp-nova/148 from build-testing pebbles/openstack-os-build ubuntu-12.04 to build-tested pebbles/openstack-os-build ubuntu-12.04