README: Added RequestAnimationFrame.js tip

LICENSE

 The MIT License
 
-Copyright (c) 2010-2011 Three.js Authors. All rights reserved.
+Copyright (c) 2010-2011 three.js Authors. All rights reserved.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -117,7 +117,7 @@ This code creates a camera, then creates a scene object, adds a bunch of random
 
 		function animate() {
 
-			requestAnimationFrame( animate );
+			requestAnimationFrame( animate ); // Include examples/js/RequestAnimationFrame.js for cross-browser compatibility.
 			render();
 
 		}