Merge pull request thephpleague#133 from aderuwe/patch-6

Bit of cleaning up in the Common namespace

Author: amacneil

src/Omnipay/Common/GatewayFactory.php

@@ -15,7 +15,6 @@
 use RecursiveIteratorIterator;
 use ReflectionClass;
 use Guzzle\Http\ClientInterface;
-use Guzzle\Http\Client as HttpClient;
 use Omnipay\Common\Exception\RuntimeException;
 use Symfony\Component\HttpFoundation\Request as HttpRequest;
 

src/Omnipay/Common/GatewayInterface.php

@@ -16,7 +16,6 @@
  */
 interface GatewayInterface
 {
-
     /**
      * Get gateway display name
      *

src/Omnipay/Common/Message/AbstractResponse.php

@@ -12,7 +12,6 @@
 namespace Omnipay\Common\Message;
 
 use Omnipay\Common\Exception\RuntimeException;
-use Omnipay\Common\Message\RequestInterface;
 use Symfony\Component\HttpFoundation\RedirectResponse as HttpRedirectResponse;
 use Symfony\Component\HttpFoundation\Response as HttpResponse;