profiler upgrade additions

Signed-off-by: Dayle Rees <thepunkfan@gmail.com>

laravel/documentation/changes.md

@@ -82,6 +82,18 @@
 
 - Add new `asset_url` and `profiler` options to application configuration.
 - Replace **auth** configuration file.
+
+Add the following entry to the `aliases` array in `config/application.php`..
+
+	'Profiler'   => 'Laravel\\Profiling\\Profiler',
+
+Add the following code above `Blade::sharpen()` in `application/start.php`..
+
+	if (Config::get('application.profiler'))
+	{
+	    Profiler::attach();
+	}
+
 - Upgrade the **paths.php** file.
 - Replace the **laravel** folder.