Move to stestr. That's what most of the OpenStack projects have done
given that testrepository seems to be unmaintained (last release in
2014[1]).
[1] https://pypi.org/project/testrepository/
Change-Id: I83c2ceb74eb291266b3afa33f49d17db84ee9cde
This change adds an automatically generated config sample to the
os-win docs.
The config sample is generated each time the docs are built, using
the oslo.config sphinxconfiggen extension.
Related-Bug: #1709648
Change-Id: I01f44bf02c92ecfced6d5266caa40683a0a9248e