Revert "Don't lookup an ENV, as circle seems to try and do overly smart stuff"
Revert "Don't lookup an ENV, as circle seems to try and do overly smart stuff"

This reverts commit c7599d366aa5b6ac77db5d3ccd901c15c8b3be38.

auxesis/gastro,auxesis/gastro,auxesis/gastro,auxesis/gastro