Make a few cleanups:
- Remove obsolete sections from setup.cfg
- Switch to using sphinx-build
- Cleanup doc/source/conf.py to remove now obsolete content.
- Switch to openstackdocstheme version
- Remove install_command from tox.ini, the default is fine
- Fix docs warnings
Change-Id: Icf6a2d4229392e9d38af67567167b60d02d68019
Instead of pointing to openstack.org, the homepage has been
changed to point to the homepage of mistral-specs.
Change-Id: I6807154289479818d9abc0e95e1276adcbe3be20
Add structure, unit tests, and template for mistral-specs, creating
a functional specs repository without any approved specs.
Put example.rst in mitaka/approved and mitaka/implemented respectively
to avoid doc build warnings:
"pattern u'specs/mitaka/approved/*' didn't match any documents"
Implements: blueprint mistral-spec-repository
Change-Id: I092ec2f9b1aef9b1bf328658674119eb3cdf3380
Andreas Jaeger