Merge remote-tracking branch 'jox81/dev' into dev

docs/api/extras/helpers/GridHelper.html

@@ -11,6 +11,18 @@
 
 		<div class="desc">todo</div>
 
+		<h2>Example</h2>
+
+		<code>
+			var size = 10;
+			var step = 1;
+			var gridHelper = new THREE.GridHelper(size, step);
+			
+			gridHelper.position = new THREE.Vector3(10,10,0);
+			gridHelper.rotation = new THREE.Euler(15,0,0);
+			
+			scene.add( gridHelper );
+		</code>
 
 		<h2>Constructor</h2>