This commit is a follow-up of "switch to using stestr"
which was merged already .
After switch to using stestr, testrepository and .testr.conf
are unnecessary and should be removed.
This patch also switch coverage jobs to "stestr".
According to Openstack summit session  stestr is
maintained project to which all Openstack projects
Let's switch it then.
Signed-off-by: Charles Short <firstname.lastname@example.org>
* Adds devstack quickstart guide.
* Adds install documentation how to enable baremetal mechanism
driver in neutron.
* Makes the warnings to be treated as errors during docs build.
Co-Authored-By: Vladyslav Drok <email@example.com>