Revert collection experiment

Author: nicekiwi

src/Syntax/SteamApi/Client.php

@@ -57,15 +57,12 @@ class Client
 
     protected $isService = false;
 
-    protected $responseBody;
-
     public function __construct()
     {
         $apiKey = $this->getApiKey();
 
         $this->client = new GuzzleClient();
         $this->apiKey = $apiKey;
-        $this->responseBody = null;
 
         // Set up the Ids
         $this->setUpFormatted();

src/Syntax/SteamApi/Steam/App.php

@@ -11,14 +11,12 @@ class App extends Client
     /**
      * @var bool
      */
-    private $collection;
 
-    public function __construct($collection = false)
+    public function __construct()
     {
         parent::__construct();
         $this->url       = 'http://store.steampowered.com/';
         $this->interface = 'api';
-        $this->collection = $collection;
     }
 
     /**