Added support for microversion 2.64, which includes the
following changes:
- The ``--rule`` option is added to the
``nova server-group-create`` CLI that enables user to create
server group with specific policy rules.
- Remove ``metadata`` column in the output of
``nova server-group-create``, ``nova server-group-get``,
``nova server-group-list``.
- Remove ``policies`` column, , add ``policy`` and ``rules``
columns in the output of ``nova server-group-create``,
``nova server-group-get``, ``nova server-group-list``.
Depends-On: 3cd26f1e68b09ba7925e794ac8912566c239b6df
blueprint: complex-anti-affinity-policies
Change-Id: I903f4b5544806b9d3c8bac529448abbc9dd3cee9
6c398058a6