Input Manager now creates Keyboard Manager.

Author: photonstorm

src/input/InputManager.js

@@ -7,7 +7,7 @@
 var Class = require('../utils/Class');
 var CONST = require('./const');
 var EventEmitter = require('eventemitter3');
-var Keyboard = require('./mouse/KeyboardManager');
+var Keyboard = require('./keyboard/KeyboardManager');
 var Mouse = require('./mouse/MouseManager');
 var Pointer = require('./Pointer');
 var Rectangle = require('../geom/rectangle/Rectangle');