tree d3996ea8255dc00507c091811cb85be51fa10bdc
parent ce5f6094a139b652a9dc380e1392e412e92197aa
author Felipe Monteiro <felipe.monteiro@att.com> 1511204213 +0000
committer Felipe Monteiro <felipe.monteiro@att.com> 1513186008 +0000

Add update groups types API endpoint to volumes v3 library

This PS adds update group types API to v3 ``group_types_client``
library; min_microversion of this API is 3.11 [0].

Included in this PS:

* Update group types API to group_types_client
* Unit tests for update API
* API test for update API

[0] https://docs.openstack.org/cinder/latest/contributor/api_microversion_history.html#id11

Change-Id: Ie3834c1a4b3ebd1463cdaacc86cd21b7be9fa3ce