changes
added changeDirection method
wokred on elevator loop
test file
added to parser
fixed errors found in rider constructor
founds and fixed many non-instantions and added setter for ec in building (remove circualar dependecy if posssible)
cleaning repo
added comments
Merge branch 'master' of github.com:rtoussaint/Elevator
working on testing
Merge branch 'master' of https://github.com/rtoussaint/Elevator

Conflicts:
	.classpath
	Building.java
	Elevator.class
	ElevatorController.class
	Rider.class
	Rider.java
debugging the code a bit