Merge pull request #90 from norkunas/patch-2

Fixed class name

Author: sagikazarmark

clients/guzzle5-adapter.rst

@@ -28,7 +28,7 @@ like::
     $config = [
         // Config params
     ];
-    $guzzle = new GuzzleClientClient($config);
+    $guzzle = new GuzzleClient($config);
 
 Then create the adapter::