Rebase of #453#459

Merged

mattbrictson merged 3 commits intomasterfrom

Mar 8, 2019

Commits on Mar 8, 2019

fix and unify shell escaping for user/group/directory

grosser
authored and
mattbrictson
committed
avoid duplicate calls to env methods

grosser
authored and
mattbrictson
committed
Improve CHANGELOG description
mattbrictson
committed