diff -r 5a6b6e770365 -r 68c69c656a2c web/lib/Zend/Service/Console/Command/ParameterSource/Env.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Service/Console/Command/ParameterSource/Env.php	Thu May 07 15:16:02 2015 +0200
@@ -0,0 +1,75 @@
+<?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_Console
+ * @subpackage Exception
+ * @version    $Id$
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @copyright  Copyright (c) 2009 - 2011, RealDolmen (http://www.realdolmen.com)
+ * @license    http://phpazure.codeplex.com/license
+ */
+
+/**
+* @see Zend_Service_Console_Command_ParameterSource_ParameterSourceInterface
+*/
+require_once 'Zend/Service/Console/Command/ParameterSource/ParameterSourceInterface.php';
+
+/**
+ * @category   Zend
+ * @package    Zend_Service_Console
+ * @copyright  Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @copyright  Copyright (c) 2009 - 2011, RealDolmen (http://www.realdolmen.com)
+ * @license    http://phpazure.codeplex.com/license
+ */
+class Zend_Service_Console_Command_ParameterSource_Env
+	implements Zend_Service_Console_Command_ParameterSource_ParameterSourceInterface
+{
+	/**
+	 * Get value for a named parameter.
+	 *
+	 * @param mixed $parameter Parameter to get a value for
+	 * @param array $argv Argument values passed to the script when run in console.
+	 * @return mixed
+	 */
+	public function getValueForParameter($parameter, $argv = array())
+	{
+		// Default value
+		$parameterValue = null;
+
+		// Fetch value for parameter
+		foreach ($parameter->aliases as $alias) {
+			while (strpos($alias, '-') !== false) {
+				$alias = substr($alias, 1);
+			}
+			$value = getenv($alias);
+
+			if (!is_null($value) && $value !== false) {
+				$parameterValue = $value;
+				break;
+			}
+		}
+
+		if (strtolower($parameterValue) == 'true') {
+			$parameterValue = true;
+		} else if (strtolower($parameterValue) == 'false') {
+			$parameterValue = false;
+		}
+
+		// Done!
+		return $parameterValue;
+	}
+}