Updating crowbar.yml for CB2 messaging bc [2/2]

Updated messaging/crowbar.yml for CB2

Also put openstack BC into openstack group


 crowbar.yml |    2 ++
 1 file changed, 2 insertions(+)

Crowbar-Pull-ID: 0ce548d44a95c48db3269d4f98bcbcd280188989

Crowbar-Release: development