Add documentation for definition list helper.

laravel/documentation/views/html.md

@@ -119,6 +119,8 @@ The "mailto" method on the HTML class obfuscates the given e-mail address so it
 	echo HTML::ol(array('Get Peanut Butter', 'Get Chocolate', 'Feast'));
 
 	echo HTML::ul(array('Ubuntu', 'Snow Leopard', 'Windows'));
+	
+	echo HTML::dl(array('Ubuntu' => 'An operating system by Canonical', 'Windows' => 'An operating system by Microsoft'));
 
 <a name="custom-macros"></a>
 ## Custom Macros