Update Knockout to 2.3.0

ajax/libs/knockout/package.json

@@ -1,25 +1,19 @@
 {
     "name": "knockout",
     "filename": "knockout-min.js",
-    "version": "2.2.1",
-    "description": "Simplify dynamic JavaScript UIs by applying the Model-View-View Model (MVVM)",
-    "homepage": "http://knockoutjs.com/",
+    "version": "2.3.0",
+    "description": "Knockout makes it easier to create rich, responsive UIs with JavaScript",
+    "url": "http://knockoutjs.com/",
+    "license": "MIT",
+    "author": "The Knockout.js team",
     "keywords": [
-       "mvvm",
-       "ui",
-       "templating"
-   ],
-   "maintainers": [
-       {
-           "name": "Steven Sanderson",
-           "email": "steve@codeville.net",
-           "web": "http://blog.stevensanderson.com/" 
-       } 
-   ],
-   "repositories": [
-       {
-           "type": "git",
-           "url": "https://github.com/SteveSanderson/knockout" 
-       } 
-   ]
+        "mvvm",
+        "ui",
+        "templating"
+    ],
+    "repository": {
+        "type": "git",
+        "url": "https://github.com/knockout/knockout.git"
+    },
+    "bugs": "https://github.com/knockout/knockout/issues"
 }