Killed stale intents for singletons/crowbar/crowbar/1839
Registered intent to transition singletons/crowbar/crowbar/1839 from build-testing development/openstack-os-build ubuntu-12.04 to build-tested development/openstack-os-build ubuntu-12.04
Registered intent to transition singletons/crowbar/crowbar/1839 from build-testing development/cloudera-build centos-6.2 to build-tested development/cloudera-build centos-6.2