Updated openstack/openstack
Project: openstack/python-novaclient  72b1862c97afbfc5bcd90a2568afc0c7aacf4d79
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Adds flavor access support for Nova V3 API

Adds the remaining flavors support for the Nova V3 API.

Partially implements blueprint v3-api

Change-Id: I46cdec8999f74af37a9ca4280d123907124bad39