jnewc

{
    init: function(elevators, floors) {

        var findElevator = function() {
            return _.find(elevators, function(e) { return e.loadFactor() < 0.5; });
        };
        
        var setupFloor = function(floor) {
            floor.on('up_button_pressed', function(floorNum) {
                console.log("UP: ", this.level);