Merge pull request #86 from beckyconning/fix-85

Fix StorageEvent function types.

Author: garyb

src/DOM/WebStorage/Event/StorageEvent.js

@@ -1,31 +1,21 @@
 "use strict";
 
 exports.key = function (storage) {
-  return function () {
-    return storage.key;
-  };
+  return storage.key;
 };
 
 exports.oldValue = function (storage) {
-  return function () {
-    return storage.oldValue;
-  };
+  return storage.oldValue;
 };
 
 exports.newValue = function (storage) {
-  return function () {
-    return storage.newValue;
-  };
+  return storage.newValue;
 };
 
 exports.url = function (storage) {
-  return function () {
-    return storage.url;
-  };
+  return storage.url;
 };
 
 exports.storageArea = function (storage) {
-  return function () {
-    return storage.storageArea;
-  };
+  return storage.storageArea;
 };