document the view::exists method.

laravel/documentation/changes.md

@@ -33,6 +33,7 @@
 - [Added `unless` structure to Blade template engine](/docs/views/templating#blade-unless).
 - [Added Blade comments](/docs/views/templating#blade-comments).
 - [Added simpler environment management](/docs/install#environments).
+- [Added `View::exists` method.
 - Use [Memcached](http://php.net/manual/en/book.memcached.php) API instead of older [Memcache](http://php.net/manual/en/book.memcache.php) API.
 - Added support for bundles outside of the bundle directory.
 - Added support for DateTime database query bindings.

laravel/documentation/views/home.md

@@ -39,6 +39,10 @@ All views are stored within the **application/views** directory and use the PHP
 		return View::make('home.index');
 	});
 
+#### Determining if a view exists:
+
+	$exists = View::exists('home.index');
+
 Sometimes you will need a little more control over the response sent to the browser. For example, you may need to set a custom header on the response, or change the HTTP status code. Here's how:
 
 #### Returning a custom response: