Fedora rawhide should be the development platform

Hi everyone, with F-19 release we should move the development effort to the future Fedora 20. Please make sure to upgrade your development machines to Rawhide and be careful with the changes you're pushing to F-19. This doesn't mean breaking Rawhide is OK but breaking a stable release must be avoided. Thanks and regards, -- Tomáš Smetana Platform Engineering, Red Hat