test commit again
Fixed TrainException
Javadoc says it extends Exception, not Throwable
RollingStockTests: Written tests for RollingStock and Locomotive
RollingStock: Written classes, passes tests
Finished Locomotive class, passes tests
Added tests for FreightCar
Finished FreightCar class, passes tests
Merge branch 'master' of ssh://git@github.com/rablindaniel/BandDRepo.git