Code cleanup

Author: David Stotijn

src/MessageBird/Client.php

@@ -90,11 +90,6 @@ class Client
      */
     public $chatContacts;
 
-    /**
-     * @var Resources\Voice\Calls
-     */
-    public $Voice;
-
     /**
      * @var Resources\Voice\Calls
      */
@@ -135,6 +130,11 @@ class Client
      */
     protected $ChatAPIHttpClient;
 
+    /**
+     * @var Common\HttpClient
+     */
+    protected $VoiceAPIHttpClient;
+
     /**
      * @param string            $accessKey
      * @param Common\HttpClient $httpClient

src/MessageBird/Objects/Contact.php

@@ -3,8 +3,6 @@
 
 namespace MessageBird\Objects;
 
-use MessageBird\Resources\Groups;
-
 /**
  * Class Contact
  *

src/MessageBird/Resources/Contacts.php

@@ -3,7 +3,6 @@
 namespace MessageBird\Resources;
 
 use MessageBird\Objects;
-use MessageBird\Exceptions;
 use MessageBird\Common;
 use InvalidArgumentException;
 

src/MessageBird/Resources/Voice/Recordings.php

@@ -2,7 +2,6 @@
 
 namespace MessageBird\Resources\Voice;
 
-use MessageBird\Client;
 use MessageBird\Common;
 use MessageBird\Exceptions;
 use MessageBird\Objects;