(#411) added logout parameter and forced write-host to honor that parameter
(#411) changed logout to quiet
(GH-411) Allow -q for short

This cleans up the order a bit for the parameters so that $packageNames is
always last. This also adds q as an alias.
Merge branch 'Enhancement/#411' into stable

* Enhancement/#411:
  (GH-411) Allow -q for short
  (#411) changed logout to quiet
  (#411) added logout parameter and forced write-host to honor that parameter