This has been a long time coming; we have finally
reached full feature parity and new features have
only been permitted in the openstack CLI plugin for
a couple of releases now.
We're signalling a major version bump for the package
with this change.
Implements: bp/openstack-client-support
Change-Id: I0a72883f1cd8a5ab9df9c349b6876248fe9edee3