Bit more cleanup

assets/scenes/cube.js

@@ -3,11 +3,12 @@ var Cube = include('entities/cube.js');
 function CubeScene() {
   this.cam = new Entity();
   this.cam.add(POSITION);
+  this.cam.add(CAMERA);
+
   this.cam.position.x = 3;
   this.cam.position.y = 3;
   this.cam.position.z = 3;
   this.cam.position.lookAt(0, 0, 0);
-  this.cam.add(CAMERA);
 
   this.cube = new Cube();
 }