Added ValidatorProviderInterface

src/Module.php

@@ -35,7 +35,7 @@ public function init($event)
         $serviceListener->addServiceManager(
             'ValidatorManager',
             'validators',
-            'Zend\ModuleManager\Feature\ValidatorProviderInterface',
+            ValidatorProviderInterface::class,
             'getValidatorConfig'
         );
     }

src/ValidatorProviderInterface.php

@@ -0,0 +1,19 @@
+<?php
+
+/**
+ * @link      http://github.com/zendframework/zend-validator for the canonical source repository
+ *
+ * @copyright Copyright (c) 2005-2016 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+namespace Zend\Validator;
+
+interface ValidatorProviderInterface
+{
+    /**
+     * Provide plugin manager configuration for validators.
+     *
+     * @return array
+     */
+    public function getValidatorConfig();
+}