dotcloud/docker — pull request #6719 by dqminh (2014-06-27 07:11:02+00:00)
Title: Add logout command

"docker logout [SERVER]" will remove the registry server' credentials from
.dockercfg file. If a server is not specified, it will log user out of the
default docker registry server

Docker-DCO-1.1-Signed-off-by: Daniel, Dao Quang Minh (github: dqminh)