Fix dead wiki link for backbone.marionette

examples/backbone_marionette/index.html

@@ -20,7 +20,7 @@
 				and <a href="http://github.com/derickbailey">Derick Bailey</a>
 				using <a href="http://marionettejs.com">Backbone.Marionette</a>
 			</p>
-			<p>Further variations on the Backbone.Marionette app are also <a href="https://github.com/marionettejs/backbone.marionette/wiki/Projects-and-websites-using-marionette">available</a>.</p>
+			<p>See who else is using marionette at <a href="http://marionettejs.com/">marionettejs.com</a>.</p>
 		</footer>
 		<script type="text/html" id="template-footer">
 			<span id="todo-count">