dotcloud/docker — pull request #7194 by vbatts (2014-07-23 19:09:54+00:00)
Title: registry: cleanup and rename Registry -> Session

Not a huge change, just a little break-up of code, and renaming `registry.Registry` to `registry.Session`, since that is what that struct is about.

Docker-DCO-1.1-Signed-off-by: Vincent Batts (github: vbatts)