FIX: exit_status -> self._exit_status b/c of _check... refactor
FIX: exit_status -> self._exit_status b/c of _check... refactor

ericdill/bluesky,klauer/bluesky,sameera2004/bluesky,dchabot/bluesky,dchabot/bluesky,ericdill/bluesky,klauer/bluesky,sameera2004/bluesky