According to Openstack summit session , stestr is maintained project to which all Openstack projects should migrate. Let's switch to stestr as other projects have already moved to it.  https://etherpad.openstack.org/p/YVR-python-pti Change-Id: Ifbcb65237598b99224768a47c18b30473c2eaa3e
Using This Repository
This repository is for tracking release requests for OpenStack projects. The releases are managed using groups of "deliverables", made up of individual project repositories sharing a Launchpad group and a version number history. Many deliverables will only have one constituent project.
The repository is managed by the Release Management team.
Refer to the reference documentation for more details