Bugfix GameWorldVerticle
Merge branch 'master' of https://github.com/senacor/Hacking-Days-2013

Conflicts:
	bomberman2-gameworld/src/main/java/com/senacor/bomberman/gameworld/GameWorldVerticle.java
Merge branch 'master' of https://github.com/senacor/Hacking-Days-2013

Conflicts:
	bomberman2-gameworld/src/main/java/com/senacor/bomberman/gameworld/GameWorldVerticle.java