Build: Updating the 2.2-stable version to 2.2.4-pre.

Author: timmywil

package.json

@@ -2,7 +2,7 @@
   "name": "jquery",
   "title": "jQuery",
   "description": "JavaScript library for DOM operations",
-  "version": "2.2.3-pre",
+  "version": "2.2.4-pre",
   "main": "dist/jquery.js",
   "homepage": "http://jquery.com",
   "author": {