feedlist_df             Dataframe of source GTFS data from Transitfeeds
filter_stops            Get a set of stops for a given set of service
                        ids and route ids
get_date_service_table
                        Returns all possible date/service_id
                        combinations as a data frame
get_feedlist            Get list of all available feeds from
                        transitfeeds API
get_route_frequency     Get Route Frequency
get_stop_frequency      Get Stop Frequency
gtfs_obj                Example GTFS data
import_gtfs             This function is deprecated. Please use
                        read_gtfs
read_gtfs               Get and validate dataframes of General Transit
                        Feed Specification (GTFS) data.
route_type_names_df     Dataframe of route type id's and the names of
                        the types (e.g. "Cable Car")
set_api_key             Set API key for recall
