changed Example.views to use render events

Author: liabru

examples/views.js

@@ -98,8 +98,8 @@ Example.views = function() {
             y: 1
         };
 
-    // use the engine tick event to control our view
-    Events.on(engine, 'beforeTick', function() {
+    // use a render event to control our view
+    Events.on(render, 'beforeRender', function() {
         var world = engine.world,
             mouse = mouseConstraint.mouse,
             translate;

src/core/Runner.js

@@ -101,7 +101,6 @@ var Common = require('./Common');
     /**
      * A game loop utility that updates the engine and renderer by one step (a 'tick').
      * Features delta smoothing, time correction and fixed or dynamic timing.
-     * Triggers `beforeTick`, `tick` and `afterTick` events on the engine.
      * Consider just `Engine.update(engine, delta)` if you're using your own loop.
      * @method tick
      * @param {runner} runner