This is a continuation of patch 353726 and includes all of the doc changes for replacing the term bay with cluster and BayModel with ClusterTemplate. Change-Id: Ia7efaed157971ad7631ddffb9c1400f3516720f0 Implements: blueprint rename-bay-to-cluster
As per: http://lists.openstack.org/pipermail/openstack-dev/2015-August/073338.html Pull in the plugins and document them based on their docstrings. Change-Id: I6b17961b1c366b629139b8ef7ca27c30d31e9da0