Author: Adrian Schröter <adrian(a)suse.de>
Date: 2013-06-28 (Fri, 28 Jun 2013)
[backend] add obsrepositories:/ directive support for kiwi image builds
kiwi image building understands "obsrepositories:/" as repository. OBS will expand
the repositories as defined in the local project definition. This allows to move
around kiwi files without the need to modify them.