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: I532dc11528dfa1e9f566e3a2c860fd62a56418b3
--coverage-package-name option was no longer supported by 'testr'[1].
This commit replaces from 'testr' to 'test' as coverage option.
[1] https://review.openstack.org/#/c/217847/
Change-Id: Iedb3ae3171733e129de6180094022df2c8b85ea3
* Muranoagent config should be generated automatically.
For developer purposes use tox -e genconfig
* Result file etc/muranoagent/murano-agent.conf.sample
is added to gitignore
Change-Id: I59fe86dfe5e931c1ebd324775c930fe390852855
zhurong