Nfr http client

```php
	$client = new \Phalcon\Http\Client('http://localhost/upload.php', 'POST');
	$client->setData(array('key' => 'value', 'key1' => 'value1'));
	$client->setFiles(array('unit-tests/assets/phalconphp.jpg'));
	if ($client->send()) {
		$code = $client->getResponseStatus();
		$body = $client->getResponseBody();
	}
```