updates based on DK code review
updates based on DK code review

travis-anderson/landable,efueger/landable,efueger/landable,mlarraz/landable,enova/landable,enova/landable,efueger/landable,enova/landable,mlarraz/landable,enova/landable,travis-anderson/landable,efueger/landable,travis-anderson/landable,travis-anderson/landable,mlarraz/landable