golang-github-golang-appengine has broken dependencies in the epel-6 tree:
On x86_64:
golang-github-golang-appengine-devel-0-0.1.git1c3fdc5.el6.x86_64 requires
golang(github.com/golang/protobuf/proto)
On i386:
golang-github-golang-appengine-devel-0-0.1.git1c3fdc5.el6.i686 requires
golang(github.com/golang/protobuf/proto)
Please resolve this as soon as possible.