some doc fixes to show __construct instead of CI_Controller
diff --git a/user_guide/helpers/smiley_helper.html b/user_guide/helpers/smiley_helper.html
index d7c2d16..6846b78 100644
--- a/user_guide/helpers/smiley_helper.html
+++ b/user_guide/helpers/smiley_helper.html
@@ -101,9 +101,9 @@
 
 class Smileys extends CI_Controller {
 
-	function Smileys()
+	function __construct()
 	{
-		parent::CI_Controller();
+		parent::__construct();
 	}
 
 	function index()