I think they mean free as in speech more than free as in beer. Of course, it is currently in a developer preview and so also free as in beer, but I think that'

I think they mean free as in speech more than free as in beer. Of course, it is currently in a developer preview and so also free as in beer, but I think that's incidental--this is Red Hat after all; they actually care about users' freedom and they aren't afraid of offering paid plans and support. Happily, since it's open source, you can just host it yourself if you aren't happy with Red Hat's potential future pricing.