Add missing jQuery local fallback in examples.

docs/examples/album/index.html

@@ -119,6 +119,7 @@
     ================================================== -->
     <!-- Placed at the end of the document so the pages load faster -->
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
+    <script>window.jQuery || document.write('<script src="../../assets/js/vendor/jquery.min.js"><\/script>')</script>
     <script src="../../assets/js/vendor/holder.min.js"></script>
     <script>
       $(function () {

docs/examples/navbar-top-fixed/index.html

@@ -49,6 +49,7 @@
     ================================================== -->
     <!-- Placed at the end of the document so the pages load faster -->
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
+    <script>window.jQuery || document.write('<script src="../../assets/js/vendor/jquery.min.js"><\/script>')</script>
     <script src="../../dist/js/bootstrap.min.js"></script>
   </body>
 </html>

docs/examples/navbar-top/index.html

@@ -47,6 +47,7 @@
     ================================================== -->
     <!-- Placed at the end of the document so the pages load faster -->
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>
+    <script>window.jQuery || document.write('<script src="../../assets/js/vendor/jquery.min.js"><\/script>')</script>
     <script src="../../dist/js/bootstrap.min.js"></script>
   </body>
 </html>