diff --git a/CHANGELOG.md b/CHANGELOG.md
index a35b332..ed13d8f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,16 +5,20 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/) 
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [Unreleased]
-
-### Fixed
-
-- Use `phpstan` as a dev dependency to detect bugs
+## [1.2.0] - 2018-10-22
 
 ### Added
 
 - Added `responseFactory` option to `__construct`
 
+### Deprecated
+
+- `responseFactory()` option as a method. Use the contructor argument instead.
+
+### Fixed
+
+- Use `phpstan` as a dev dependency to detect bugs
+
 ## [1.1.0] - 2018-08-04
 
 ### Added
diff --git a/README.md b/README.md
index f950e48..0917928 100644
--- a/README.md
+++ b/README.md
@@ -57,20 +57,35 @@ $response = $dispatcher->dispatch(new ServerRequest('/hello/world'));
 
 **FastRoute** allows anything to be defined as the router handler (a closure, callback, action object, controller class, etc). The middleware will store this handler in a request attribute.
 
-## Options
+## API
 
-### `__construct(FastRoute\Dispatcher $dispatcher)`
+### `__construct`
 
-The dispatcher instance to use.
+Type | Required | Description
+--------------|----------|------------
+`FastRoute\Dispatcher` | Yes | The dispatcher instance to use.
+`Psr\Http\Message\ResponseFactoryInterface` | No | A PSR-17 factory to create the error responses (`404` or `405`). If it's not defined, use [Middleware\Utils\Factory](https://github.com/middlewares/utils#factory) to detect it automatically.
 
-### `attribute(string $attribute)`
 
-The attribute name used to store the handler in the server request. The default attribute name is `request-handler`.
+### `attribute`
 
-#### `responseFactory(Psr\Http\Message\ResponseFactoryInterface $responseFactory)`
+Changes the attribute name used to store the handler in the server request. The default name is `request-handler`.
 
-A PSR-17 factory to create the error responses (`404` or `405`).
+Type | Required | Description
+--------------|----------|------------
+`string` | Yes | The new attribute name
 
+```php
+$dispatcher = new Dispatcher([
+    //Save the route handler in an attribute called "route"
+    (new Middlewares\FastRoute($dispatcher))->attribute('route'),
+
+    //Execute the route handler
+    (new Middlewares\RequestHandler())->attribute('route')
+]);
+
+$response = $dispatcher->dispatch(new ServerRequest('/hello/world'));
+```
 ---
 
 Please see [CHANGELOG](CHANGELOG.md) for more information about recent changes and [CONTRIBUTING](CONTRIBUTING.md) for contributing details.
diff --git a/src/FastRoute.php b/src/FastRoute.php
index cdc7e19..85fa775 100644
--- a/src/FastRoute.php
+++ b/src/FastRoute.php
@@ -4,8 +4,8 @@
 namespace Middlewares;
 
 use FastRoute\Dispatcher;
-use Middlewares\Utils\Traits\HasResponseFactory;
 use Middlewares\Utils\Factory;
+use Middlewares\Utils\Traits\HasResponseFactory;
 use Psr\Http\Message\ResponseFactoryInterface;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
@@ -27,7 +27,7 @@ class FastRoute implements MiddlewareInterface
     private $attribute = 'request-handler';
 
     /**
-     * Set the Dispatcher instance.
+     * Set the Dispatcher instance and optionally the response factory to return the error responses.
      */
     public function __construct(Dispatcher $router, ResponseFactoryInterface $responseFactory = null)
     {