Upgrade to grunt-jquery-content 3.0.0

(cherry picked from commit 1ba9fb1)

Author: scottgonzalez

package.json

@@ -22,6 +22,6 @@
   ],
   "dependencies": {
     "grunt": "0.4.5",
-    "grunt-jquery-content": "2.2.0"
+    "grunt-jquery-content": "3.0.0"
   }
 }