protected function loadKeyValueStore($config, $container, $loader)
    {
        if (empty($config['key_value_store']['connection_name'])) {
            return;
        }

        $loader->load('keyvaluestore.xml');
        $container->setAlias('windows_azure_distribution.key_value_store.storage_client', 'windows_azure.table.' . $config['key_value_store']['connection_name']);
    }