Killed stale intents for singletons/crowbar/barclamp-crowbar/557
Registered intent to transition singletons/crowbar/barclamp-crowbar/557 from build-testing pebbles/master ubuntu-12.04 to build-tested pebbles/master ubuntu-12.04
Registered intent to transition singletons/crowbar/crowbar/1860 from build-testing development/cloudera-os-build centos-6.2 to build-tested development/cloudera-os-build centos-6.2