Fixing python formatting issues which were failing with
run_tests.sh
Added following files from an OpenStack project (Keystone):
run_tests.sh
tools/colorizer.py
tools/install_venv.py
tools/install_venv_common.py
tools/install_venv_common.pyc
tools/with_venv.sh
Replaced Keystone with Anchor (%s/Keystone/Anchor/g)
Run ./run_tests.sh like any other OpenStack project to just run
unit tests.
Change-Id: I75ebea826cee651e0d691a209ca8f54eddbfeaf8