Add optional PREFIX for ENV Variables

created branch 2-add-optional-prefix-for-env-variables to address this issue

mentioned in merge request !2 (merged)

mentioned in commit 9beebdef

closed with merge request !2 (merged)

mentioned in merge request !3 (merged)

mentioned in commit 4f101cd6

mentioned in merge request !4 (merged)

mentioned in commit ac71f13b

mentioned in merge request !5 (merged)

mentioned in commit b77a07a7

mentioned in merge request !6 (merged)

mentioned in commit cec3a017

mentioned in merge request !7 (merged)

mentioned in commit aef91218

mentioned in merge request !8 (merged)

mentioned in commit f798690c