This repo is now testing only with Python 3, so let's make
a few cleanups:
- Remove python 2.7 stanza from setup.py
- Remove obsolete sections from setup.cfg
- Cleanup doc/source/conf.py to remove now obsolete content.
Change-Id: I020ffd888a6351a0d5112dd6969ad800c502dbab
neutron-ha-tool.py.j2 has been updated to resolve flake8 violations.
This includes removing the venv activation code, by implementing the
following change: https://review.openstack.org/#/c/275279/
Pep8 'E501: line too long' has been added to the ignore list since the
Jinja2 templated shebang line now exceeds 79 characters.
Change-Id: Ib309ee50d75a5386fbc5fb8cd40d8f6733bd7887