Killed stale intents for singletons/crowbar/crowbar/1849
Killed stale intents for singletons/crowbar/crowbar/1848
Killed stale intents for singletons/crowbar/barclamp-crowbar/549
Registered intent to transition singletons/crowbar/barclamp-crowbar/549 from build-testing pebbles/master ubuntu-12.04 to build-tested pebbles/master ubuntu-12.04