Change labels from Free Hosts to Unassigned Hosts
Merge pull request #347 from rtpro/master

Change labels from Free Hosts to Unassigned Hosts
remove pacemaker_cluster_members; lb_backend_server_addrs to cluster mgmt
Merge pull request #380 from sseago/cluster-mgmt-fixes

remove pacemaker_cluster_members; lb_backend_server_addrs to cluster mgm...
Fix Ceilometer label by removing HA
Merge pull request #381 from bcrochet/ceilo-label

Fix Ceilometer label by removing HA