File README-registry.SUSE of Package docker-distribution

The documentation of the new Docker registry can be found here: https://github.com/docker/distribution

Configuration details can be found here: https://github.com/docker/distribution/blob/master/docs/configuration.md

Build sources: 
	git tree: https://github.com/docker/distribution/tree/731c43e3dbe30fb87b830bab3a46d940ed649a8a 
	pending pull request: https://github.com/docker/distribution/pull/1142