Display German trains passing by.

Check out http://hickerspace.org/wiki/Bahnanzeige for more information on this project.

Dependencies:
* apscheduler (http://packages.python.org/APScheduler/)

Instructions:
* configure your station and more in trainscheduler.py
* set a user agent string in autotrain.py, freight.py and passenger.py
* start the scheduler by executing trainscheduler.py
* check the logs by executing debug.sh (or debug.sh -f for follow mode)