Update README.txt
Better shutdown
removing system.out
making sure all threads are shutdown
update utils
update position reader simulator
Use position reader instead
adding rest interface
update jetty
update pom.xml
update pom.xml
removing todos
allow system property for printing debug messages
better checks of lat/lon
update logger
minor update
javadoc
update simulator source
Merge remote-tracking branch 'origin/master' into broker