Work toward Python 3.4 support and testing
Work toward Python 3.4 support and testing

Change-Id: Ie06e59518306124e60ab9b741036015f9e977840

cloudkeep/python-barbicanclient,akash1808/python-barbicanclient,openstack/python-barbicanclient,akash1808/python-barbicanclient,cloudkeep/python-barbicanclient