According to Openstack summit session [1],
stestr is maintained project to which all Openstack projects should migrate.
Let's switch to stestr as other projects have already moved to it.
[1] https://etherpad.openstack.org/p/YVR-python-pti
Change-Id: Iddce63084a10cbc5b1670f42acae6c2ee96e0ce8
Changes format of files from markdown to reStructuredText
and adds the tox targets to verify the format and build
the html. Also adds bits and pieces needed to finish
bootstrapping the repository.
Change-Id: If559c21f19d7044a0d89b29e5743bf09c9da2ac1