[issue jakesgordon#30] - Missing license-required attribution

Author: jakesgordon

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2012 Jake Gordon and contributors
+Copyright (c) 2012, 2013 Jake Gordon and contributors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

state-machine.js

@@ -1,3 +1,12 @@
+/*
+
+  Javascript State Machine Library - https://github.com/jakesgordon/javascript-state-machine
+
+  Copyright (c) 2012, 2013 Jake Gordon and contributors
+  Released under the MIT license - https://github.com/jakesgordon/javascript-state-machine/blob/master/LICENSE
+
+*/
+
 (function (window) {
 
   var StateMachine = {