I got the keypresses working, player is now controllable via
keyhandlers in the Gameview class
commit of comments and minor changes to gameview
This is a working system. Player is movable with keypresses
Merge remote-tracking branch 'aschin/master'

Conflicts:
	ZombieProjectModelClasses/src/zombieProject/shared/Zombie.java
	ZombieProjectWebApp/src/zombieProject/client/GameView.java
Fixed an error