Merge branch 'patch-3' of https://github.com/srifqi/three.js into dev

src/math/Math.js

@@ -5,8 +5,6 @@
 
 THREE.Math = {
 
-	PI2: Math.PI * 2,
-
 	generateUUID: function () {
 
 		// http://www.broofa.com/Tools/Math.uuid.htm