gocd: Fixed so that go user (setup in gocd dockerfile) is mapped correctly into dind-container (as root), so that files created by dind-container in the volume mounted directory gets the correct permissions.
gocd: Fixed so that go user (setup in gocd dockerfile) is mapped correctly into dind-container (as root), so that files created by dind-container in the volume mounted directory gets the correct permissions.

helmesjo/hello-cd,helmesjo/hello-cd