Update examples

Author: odan

README.md

@@ -4,7 +4,7 @@
 [![Software License](https://img.shields.io/badge/license-MIT-brightgreen.svg)](LICENSE.md)
 [![Build Status](https://travis-ci.org/odan/validation.svg?branch=master)](https://travis-ci.org/odan/validation)
 [![Quality Score](https://scrutinizer-ci.com/g/odan/validation/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/odan/validation/?branch=master)
-[![Total Downloads](https://img.shields.io/packagist/dt/odan/validation.svg)](https://packagist.org/packages/odan/validation)
+[![Total Downloads](https://img.shields.io/packagist/dt/odan/validation.svg)](https://packagist.org/packages/odan/validation/stats)
 
 
 ## Requirements
@@ -22,6 +22,8 @@ composer require odan/validation
 Login example:
 
 ```php
+use Odan\Validation\ValidationResult;
+
 // Get all POST values
 $data = $request->getParsedBody();
 
@@ -47,11 +49,13 @@ if ($validation->isFailed()) {
 }
 ```
 
-### Slim Middleware
+### Slim 3 Middleware
 
 This validation middleware catches the `ValidationException` exception and converts it into a nice JSON response:
 
 ```php
+use Odan\Validation\ValidationException;
+
 // Validation middleware
 $app->add(function (Request $request, Response $response, $next) {
     try{
@@ -65,10 +69,3 @@ $app->add(function (Request $request, Response $response, $next) {
 ## License
 
 The MIT License (MIT). Please see [License File](LICENSE) for more information.
-
-
-[PSR-1]: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-1-basic-coding-standard.md
-[PSR-2]: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-2-coding-style-guide.md
-[PSR-4]: https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-4-autoloader.md
-[Composer]: http://getcomposer.org/
-[PHPUnit]: http://phpunit.de/