Hi,
attached are two patches to make the preupgrade assistant recognize centos and actually do something. Without these patches no tests will run as the platform won't match (aka "notapplicable").
I haven't done much testing as I'm on vacation until next week.
Also there are plenty of places that mention RHEL (grep says 155x "Red Hat Enterprise Linux", 336x "RHEL"). e.g: "After upgrading to RHEL 7 ....", "w3m not available in Red Hat Enterprise Linux 7", etc.. Should we replace all of them?
cheers, manuel