diff --git a/js/reveal.js b/js/reveal.js
index f7f752f..9a26a23 100644
--- a/js/reveal.js
+++ b/js/reveal.js
@@ -645,13 +645,6 @@ var Reveal = (function(){
 
 	}
 
-	/**
-	 * Returns last element of an array
-	 */
-	function lastElem(array) {
-		return array.slice(-1)[0];
-	}
-
 	/**
 	 * Applies JavaScript-controlled layout rules to the
 	 * presentation.
diff --git a/js/reveal.min.js b/js/reveal.min.js
index dd2129e..52a7b69 100644
--- a/js/reveal.min.js
+++ b/js/reveal.min.js
@@ -1,5 +1,5 @@
 /*!
- * reveal.js 2.4.0 (2013-04-06, 13:16)
+ * reveal.js 2.4.0 (2013-04-06, 18:00)
  * http://lab.hakim.se/reveal-js
  * MIT licensed
  *