Change source from from reveal.js back to reveal.min.js

Reverted to c34be2e9765637ddeddbdf293de7ca98941ca6c5

index.html

@@ -323,7 +323,7 @@ function linkify( selector ) {
 		</div>
 
 		<script src="lib/js/head.min.js"></script>
-		<script src="js/reveal.js"></script>
+		<script src="js/reveal.min.js"></script>
 
 		<script>