usage: [args] gtfs_input_dir gtfs_output_dir

args:
 -calendarModifications path     apply calendar modifications from the specified path
 -stopNames path                 apply stop name modifications from the specified path
 -modifications path             apply general modifications from the specified path
 -agencyId ID                    override the default agency id for imported data

King County Metro specific options:
 -interlinedRoutes               fix interlined routes
 -localVsExpress                 update local vs express labels
 -kcmetroDefaults                equivalent to the following:
   -calendarModifications http://onebusaway.googlecode.com/svn/wiki/MetroKCTripExceptionCodes.wiki
   -stopNames http://onebusaway.googlecode.com/svn/wiki/MetroKCStopNames.wiki
   -modifications http://onebusaway.googlecode.com/svn/wiki/MetroKCModifications.wiki
   -interlinedRoutes
   -localVsExpress