Remove loopback setup for native driver
Docker-DCO-1.1-Signed-off-by: Michael Crosby <michael@crosbymichael.com> (github: crosbymichael)
Skip login tests because of external dependency to a hosted service.

Docker-DCO-1.1-Signed-off-by: Solomon Hykes <solomon@docker.com> (github: shykes)
Merge pull request #4993 from crosbymichael/remove-loopback-setup

Remove loopback setup for native driver
Merge pull request #5000 from shykes/skip-login-tests

Skip login tests because of external dependency to a hosted service.