public static function append($client)
	{
		if (is_array($client))
		{
			$client = (object) $client;
		}

		if (!is_object($client))
		{
			return false;
		}

		$info = self::client();

		if (!isset($client->id))
		{
			$client->id = count($info);
		}

		self::$_clients[$client->id] = clone $client;

		return true;
	}