Update to Drupal 8.0.2. For more information, see https://www.drupal.org/drupal-8.0.2-release-notes

core/lib/Drupal/Core/Condition/ConditionManager.php

@@ -49,7 +49,7 @@ class ConditionManager extends DefaultPluginManager implements ExecutableManager
   }
 
   /**
-   * Override of Drupal\Component\Plugin\PluginManagerBase::createInstance().
+   * {@inheritdoc}
    */
   public function createInstance($plugin_id, array $configuration = array()) {
     $plugin = $this->getFactory()->createInstance($plugin_id, $configuration);