Added state build-tested pebbles/openstack-os-build ubuntu-12.04 to singletons/crowbar/barclamp-nova_dashboard/99
Made state build-tested pebbles/openstack-os-build ubuntu-12.04 a child of build-testing pebbles/openstack-os-build ubuntu-12.04 in singletons/crowbar/barclamp-nova_dashboard/99