Graph working
Merge branch 'graph_db'

Conflicts:
	Code/HealthyEatingApp/src/com/google/gwt/sample/healthyeatingapp/client/DBConnectionService.java
	Code/HealthyEatingApp/src/com/google/gwt/sample/healthyeatingapp/client/DBConnectionServiceAsync.java
	Code/HealthyEatingApp/src/com/google/gwt/sample/healthyeatingapp/client/HealthyEatingApp.java
	Code/HealthyEatingApp/src/com/google/gwt/sample/healthyeatingapp/server/DBConnectionServiceImpl.java
	Code/HealthyEatingApp/war/WEB-INF/classes/com/google/gwt/sample/healthyeatingapp/client/DBConnectionService.class
	Code/HealthyEatingApp/war/WEB-INF/classes/com/google/gwt/sample/healthyeatingapp/client/DBConnectionServiceAsync.class
	Code/HealthyEatingApp/war/WEB-INF/classes/com/google/gwt/sample/healthyeatingapp/client/HealthyEatingApp$1.class
	Code/HealthyEatingApp/war/WEB-INF/classes/com/google/gwt/sample/healthyeatingapp/client/HealthyEatingApp$2.class
	Code/HealthyEatingApp/war/WEB-INF/classes/com/google/gwt/sample/healthyeatingapp/client/HealthyEatingApp$LoginButtonCallback.class
	Code/HealthyEatingApp/war/WEB-INF/classes/com/google/gwt/sample/healthyeatingapp/client/HealthyEatingApp$LogoutButtonCallback.class
	Code/HealthyEatingApp/war/WEB-INF/classes/com/google/gwt/sample/healthyeatingapp/client/HealthyEatingApp.class
	Code/HealthyEatingApp/war/WEB-INF/classes/com/google/gwt/sample/healthyeatingapp/client/User.class
	Code/HealthyEatingApp/war/WEB-INF/classes/com/google/gwt/sample/healthyeatingapp/server/DBConnectionServiceImpl.class