b3a0be6eaa
This repo is now testing only with Python 3, so let's make a few cleanups: - Remove obsolete sections from setup.cfg - Update requirements, no need for python_version anymore - Switch to using sphinx-build, fix problems found - Use newer openstackdocstheme and Sphinx versions - Cleanup */source/conf.py to remove now obsolete content. - Remove install_command from tox.ini, the default is fine Change-Id: I6c593dff382a7aac4d758f802173f5a9f1e66182