According to Openstack summit session [1] stestr is maintained project to which all Openstack projects should migrate. Let's switch it then. [1] https://etherpad.openstack.org/p/YVR-python-pti Change-Id: I6f7d8766969bce4efd5c0bc36df2d583800e1e3e
Change-Id: I3a5df63fc0b4486bed457b7d42cd5d2b873fd307