--- a/web/lib/Zend/Barcode/Object/Code128.php	Thu May 07 15:10:09 2015 +0200
+++ b/web/lib/Zend/Barcode/Object/Code128.php	Thu May 07 15:16:02 2015 +0200
@@ -15,7 +15,7 @@
  * @category   Zend
  * @package    Zend_Barcode
  * @subpackage Object
- * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id: Code25.php 20096 2010-01-06 02:05:09Z bkarwin $
  */
@@ -35,7 +35,7 @@
  *
  * @category   Zend
  * @package    Zend_Barcode
- * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Barcode_Object_Code128 extends Zend_Barcode_Object_ObjectAbstract
@@ -259,6 +259,8 @@
 
     /**
      * Convert string to barcode string
+     *
+     * @param $string
      * @return array
      */
     protected function _convertToBarcodeChars($string)
@@ -380,8 +382,10 @@
 
     /**
      * Standard validation for most of barcode objects
+     *
      * @param string $value
      * @param array  $options
+     * @return bool
      */
     protected function _validateText($value, $options = array())
     {