Add notes to the fragment slide for testing purposes.

index.html

@@ -261,6 +261,10 @@ function linkify( selector ) {
 							<li class="fragment"><em>of view</em></li>
 							<li class="fragment"><strong>fragments</strong></li>
 						</ol>
+
+						<aside class="notes">
+							Testing notes for fragments.
+						</aside>
 					</section>
 					<section>
 						<h2>Fragment Styles</h2>