Hiya,
I've packaged docker-registry. More info here:
https://github.com/dotcloud/docker-registry/
It's available for Fedora 19+ (in updates-testing):
https://admin.fedoraproject.org/updates/docker-registry-0.6.0-3.fc19 https://admin.fedoraproject.org/updates/docker-registry-0.6.0-3.fc20
I pushed today this package to EPEL 6 too. It should land in epel-testing today or tomorrow:
https://admin.fedoraproject.org/updates/docker-registry-0.6.0-3.el6
Please report any issues in Bugzilla.
Thanks!
--Marek