Update to latest grunt

Change-Id: I69701a230426af9fa22d3cd312cb24bdc6cf5072

test/index.html

@@ -5,7 +5,7 @@
 <title>jQuery ULS Test Suite</title>
 
 <!-- External libs -->
-<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js" ></script>
+<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js" ></script>
 
 <!-- Source of our libs -->
 <script src="../src/jquery.uls.data.js"></script>