grim/convey

Update docker login/logout for the multiple values that environment.Mapper returns now

2017-09-25, Gary Kramlich
49b41128f034
Update docker login/logout for the multiple values that environment.Mapper returns now
Gary Kramlich <grim@reaperworld.com>
Keith Petkus <keith@keithp.net>
Eric Fritz <eric@eric-fritz.com>
Erik Davidson <erik@erikd.org>
Anatzum