Updated openstack/openstack
Project: openstack/nova  d006202b2647cf9bfc894f30f796ca800023ac64
null
Replace assertEquals with assertEqual - tests/etc

The method assertEquals has been deprecated since python 2.7.
http://docs.python.org/2/library/unittest.html#deprecated-aliases

Also in Python 3, a deprecated warning is raised when using assertEquals
therefore we should use assertEqual instead.

This is part of blueprint assertequal

Change-Id: I5ecb36332b9353b7010a4f977813ff0295738014