Issues

calendar.txt: Unrecognised column in calendar.txt: service_name
feed_info.txt: Unrecognised column in feed_info.txt: sign_id
stops.txt: Unrecognised column in stops.txt: corner_placement
stops.txt: Unrecognised column in stops.txt: stop_position
stops.txt: Unrecognised column in stops.txt: on_street
stops.txt: Unrecognised column in stops.txt: at_street
stops.txt: Unrecognised column in stops.txt: heading
trips.txt: Unrecognised column in trips.txt: dir_abbr