diff -r 877f952ae2bd -r 6b6c2214f778 web/lib/Zend/Service/WindowsAzure/Management/OperatingSystemInstance.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Service/WindowsAzure/Management/OperatingSystemInstance.php	Thu Mar 21 19:52:38 2013 +0100
@@ -0,0 +1,66 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Service_WindowsAzure
+ * @subpackage Management
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**
+ * @see Zend_Service_WindowsAzure_Management_ServiceEntityAbstract
+ */
+require_once 'Zend/Service/WindowsAzure/Management/ServiceEntityAbstract.php';
+
+/**
+ * @category   Zend
+ * @package    Zend_Service_WindowsAzure
+ * @subpackage Management
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * 
+ * @property string $Version         The operating system version. This value corresponds to the configuration value for specifying that your service is to run on a particular version of the Windows Azure guest operating system. 
+ * @property string $Label           A label for the operating system version.
+ * @property string $IsDefault    	 Indicates whether this operating system version is the default version for a service that has not otherwise specified a particular version. The default operating system version is applied to services that are configured for auto-upgrade. An operating system family has exactly one default operating system version at any given time, for which the IsDefault element is set to true; for all other versions, IsDefault is set to false.
+ * @property string $IsActive        Indicates whether this operating system version is currently active for running a service. If an operating system version is active, you can manually configure your service to run on that version.
+ * @property string $Family          Indicates which operating system family this version belongs to. A value of 1 corresponds to the Windows Azure guest operating system that is substantially compatible with Windows Server 2008 SP2. A value of 2 corresponds to the Windows Azure guest operating system that is substantially compatible with Windows Server 2008 R2.
+ * @property string $FamilyLabel     A label for the operating system family.
+ */
+class Zend_Service_WindowsAzure_Management_OperatingSystemInstance
+	extends Zend_Service_WindowsAzure_Management_ServiceEntityAbstract
+{    
+    /**
+     * Constructor
+     * 
+     * @param string $version         The operating system version. This value corresponds to the configuration value for specifying that your service is to run on a particular version of the Windows Azure guest operating system. 
+     * @param string $label           A label for the operating system version.
+     * @param string $isDefault    	  Indicates whether this operating system version is the default version for a service that has not otherwise specified a particular version. The default operating system version is applied to services that are configured for auto-upgrade. An operating system family has exactly one default operating system version at any given time, for which the IsDefault element is set to true; for all other versions, IsDefault is set to false.
+     * @param string $isActive        Indicates whether this operating system version is currently active for running a service. If an operating system version is active, you can manually configure your service to run on that version.
+     * @param string $family          Indicates which operating system family this version belongs to. A value of 1 corresponds to the Windows Azure guest operating system that is substantially compatible with Windows Server 2008 SP2. A value of 2 corresponds to the Windows Azure guest operating system that is substantially compatible with Windows Server 2008 R2.
+     * @param string $familyLabel     A label for the operating system family.
+	 */
+    public function __construct($version, $label, $isDefault, $isActive, $family, $familyLabel) 
+    {	        
+        $this->_data = array(
+            'version'        => $version,
+            'label'          => base64_decode($label),
+            'isdefault'      => $isDefault,
+            'isactive'       => $isActive,
+            'family'         => $family,
+            'familylabel'    => base64_decode($familyLabel)        
+        );
+    }
+}