All: Update packages to make the build still work

Author: mgol

package.json

@@ -21,8 +21,9 @@
     }
   ],
   "dependencies": {
-    "grunt": "0.4.5",
-    "grunt-jquery-content": "3.0.1",
+    "grunt": "1.4.0",
+    "grunt-cli": "1.4.2",
+    "grunt-jquery-content": "3.1.0",
     "spawnback": "1.0.0"
   }
 }