Killed stale intents for singletons/crowbar/crowbar/1827
Killed stale intents for singletons/crowbar/crowbar/1828
Killed stale intents for singletons/crowbar/barclamp-provisioner/128
Registered intent to transition singletons/crowbar/barclamp-provisioner/128 from build-testing pebbles/master ubuntu-12.04 to build-tested pebbles/master ubuntu-12.04