Extend to_s method to take include_coords option into account
Extend routepart to store delay information
Add duration method for a route
Added delay information. Make type parsing more robust
Added addition notes an stored them in self.notes
notes cleanup
make date_parse more robust
make date_parse more robust
split up parse_date into date_parse and parse_delay
added platform
added platform (start, target)
added platform parser
added support for time relation (depature, arrival) and jourrney product presets (alle, alle_ohne_ice, nur_nahverkehr)