codeguy/Slim — pull request #811 by renatbilalov (2014-04-14 13:13:40+00:00)
Title: $_FILES in Http\Request

Implementation of fetch files from the superglobal variable $ _FILES in Http\Request
Sample:
```php
$_FILES = array('file' => 'value');

$request->files(); // returning array('file' => 'value')
$request->files('file'); // returning 'value'
$request->files('wrong') // returning null
```