commit 6e357dc8972d8743b17780298cbb3ee063cc4377
Author: Sally Young <sally@justafish.co.uk>
Date:   Thu Nov 1 10:44:43 2012 -0700

    coding standards

diff --git a/core/lib/Drupal/Core/Config/Config.php b/core/lib/Drupal/Core/Config/Config.php
index c63b2a0..6b7f1d0 100644
--- a/core/lib/Drupal/Core/Config/Config.php
+++ b/core/lib/Drupal/Core/Config/Config.php
@@ -408,7 +408,7 @@ protected function notify($config_event_name) {
    * @param array $data_to_merge
    *   An array containing data to merge.
    *
-   * @return Drupal\Core\Config\Config
+   * @return \Drupal\Core\Config\Config
    *   The configuration object.
    */
   public function merge(array $data_to_merge) {