updated subscriptions

materio_subscriptions/materio_subscriptions.features.inc

@@ -13,6 +13,13 @@ function materio_subscriptions_ctools_plugin_api($module = NULL, $api = NULL) {
   }
 }
 
+/**
+ * Implements hook_views_api().
+ */
+function materio_subscriptions_views_api($module = NULL, $api = NULL) {
+  return array("api" => "3.0");
+}
+
 /**
  * Implements hook_uc_product_default_classes().
  */