grim/convey

Add a bunch of updates on how environment variable stacking works and other cleanups

2018-01-07, Gary Kramlich
a005e09151fc
Add a bunch of updates on how environment variable stacking works and other cleanups
Gary Kramlich <grim@reaperworld.com>
Keith Petkus <keith@keithp.net>
Eric Fritz <eric@eric-fritz.com>
Erik Davidson <erik@erikd.org>
Anatzum