Add docker-autotest for PR testing
Add docker-autotest for PR testing

Our primary supported platforms are all RH-like distros.  Maintaining work-a-like with Travis/Ubuntu is becoming a major headache for otherwise trivial reasons.  Having docker-autotest PRs tested here will allow us to focus more on the code and less on the CI testing environment.

jlebon/redhat-ci,jlebon/redhat-ci