Comment 5 for bug 1493576

Reviewed: https://review.openstack.org/221800
Committed: https://git.openstack.org/cgit/openstack/mistral/commit/?id=d5321666a5f9c68be85f49c09f84cc7395fe7e06
Submitter: Jenkins
Branch: master

commit d5321666a5f9c68be85f49c09f84cc7395fe7e06
Author: Zhenguo Niu <email address hidden>
Date: Wed Sep 9 22:27:34 2015 +0800

    Fix usage of python-novaclient in Mistral

    Direct `from novaclient.v2 import client` became source of problems
    since the introduction of microversions in Nova. According to
    novaclient docs, `from novaclient import client` (with the following
    specification of version 2 in Client constructor) is a proper way of
    using it.

    Change-Id: I33879675aced1905ea0c71c22574cce1064e77d4
    Closes-Bug: #1493576