Pull config from environment if conf.json doesn't exist
Pull config from environment if conf.json doesn't exist

wtg/shuttletracker,wtg/shuttle_tracking_2,wtg/shuttletracker,KeyboardNerd/shuttle_tracking_2,wtg/shuttle_tracking_2,wtg/shuttle_tracking_2,wtg/shuttle_tracking_2,wtg/shuttletracker,KeyboardNerd/shuttle_tracking_2,wtg/shuttletracker,wtg/shuttle_tracking_2,wtg/shuttletracker,wtg/shuttletracker,KeyboardNerd/shuttle_tracking_2,KeyboardNerd/shuttle_tracking_2,wtg/shuttle_tracking_2