Updated openstack/openstack
Project: openstack/sahara  2c693575ba24b8eceb4eaf2b58aba2d8e5393d9e

Use xml.dom.minidom and xmlutils in unit tests

This is an example using xml parsing in existing unit
tests instead of assertIn and string comparisons to verify
workflow generation.  It's much less fragile.

If folks like this, we can change other tests similarly.

Change-Id: Ib1c266933a4a3104af34586527148c2612019000