feed_info.txt:
Unrecognised column in feed_info.txt: default_lang
feed_info.txt:
Unrecognised column in feed_info.txt: feed_contact_email
routes.txt:
Unrecognised column in routes.txt: route_sort_order
stops.txt:
Unrecognised column in stops.txt: platform_code
trips.txt:
Unrecognised column in trips.txt: direction
trips.txt:
Unrecognised column in trips.txt: branch_letter