BREAKING CHANGE
Refresh interval moved to 'CONFIGURE' (after initial setup), you need to define this after updating to 0.1.5
Change Log
Adding features:
- new attribute: next_departure_headsigns
- allow to set refresh interval after initial setup (configure)
- adding route shortname in selection/list to overcome data discrepancies been short name and long name
- for new datasource, allow to use a self-placed zip file in the gtfs2 folder. This for zip that are not available via URL or zip with data that may need modification to comply with extraction conditions by pygtfs
- timezone for next_departure is now used in order: agency (delivering data), if not > HA system, if not > UTC. This to resolve TZ issues for datasets without agency (timezone)