Update docker-registry

library/registry

@@ -1,3 +1,4 @@
-latest: git://github.com/dotcloud/docker-registry@2854126e601aeb9d684cfc99a2d83afc4cc1a03b
+latest: git://github.com/dotcloud/docker-registry@8ed63716cc256ab2e3906222b6f0331a7a640a31
 0.5.9: git://github.com/dotcloud/docker-registry@debd567e95df51f8ac91d0bb69ca35037d957ee6
-0.6.0: git://github.com/dotcloud/docker-registry@ab2a346ae246b65eecc4e68bb91a2ec25ea7756e
+0.6.0: git://github.com/dotcloud/docker-registry@ab2a346ae246b65eecc4e68bb91a2ec25ea7756e
+0.6.1: git://github.com/dotcloud/docker-registry@8ed63716cc256ab2e3906222b6f0331a7a640a31