Added custom user agent to requests

Author: Harold Martin

OX3_Api_Client.php

@@ -25,6 +25,7 @@ public function __construct($uri, $email, $password, $consumer_key, $consumer_se
         // Set the proxy['adapter'] if $proxy config was passed in
         if (!empty($proxy)) {
           $proxy['adapter'] = 'Zend_Http_Client_Adapter_Proxy';
+          $proxy['useragent'] = 'OX3-PHP-API-Client/1.0';
         }
 
         // Initilize the cookie jar, from the $cookieJarFile if present

OX3_Api_Wrapper.php

@@ -7,7 +7,7 @@
  *
  * @package    OX_API
  * @author     Harold Martin <[email protected]>
- * @version    0.3
+ * @version    0.4
  * @link       https://github.com/openx/OX3-PHP-API-Client/tree/wrapper
  * @see        OX3_Api_Client.php
  */
@@ -68,8 +68,6 @@ public function v1_to_uuid($obj_type, $obj_id) {
 	}
 	public function adunit($id)
 	{
-		print($id);
-		error_reporting(E_ALL);
 		if ($this->v == 3) {
 			return json_decode($this->client->get(('/a/adunit/'. $id), array('overload' => 'medium'))->getBody(), true);
 		}