change default creative value

Author: ricogoh

Atomx/Resources/Creative.php

@@ -1,15 +1,24 @@
 <?php namespace Atomx\Resources;
 
 use Atomx\AtomxClient;
-use Atomx\Resources\Traits\NameTrait;
-use Atomx\Resources\Traits\StateTrait;
 use InvalidArgumentException;
 
 class Creative extends AtomxClient {
-    use NameTrait, StateTrait;
-
     protected $endpoint = 'creative';
 
+    public function setName($name)
+    {
+        $this->name = $name;
+    }
+
+    public function setState($state)
+    {
+        if (!in_array($state, ['active', 'inactive']))
+            throw new InvalidArgumentException('API: Invalid state provided');
+
+        $this->state = strtoupper($state);
+    }
+
     public function setBanner($filename, $extension)
     {
         if (!in_array($extension, ['jpg', 'gif', 'png', 'swf']))