Comment 10 for bug 1187452

As a workaround so that the tox -e py27 will run the unit tests, I modified neutron's requirements.txt to have python-quantumclient 2.2.1 loaded instead:

In requirements.txt, the line,
python-quantumclient>=2.2.0,<3.0.0

to

python-quantumclient>=2.2.0,<2.2.2