Scalr\Upgrade\Updates\Update20150610175922::run2 PHP Method

    protected function run2($stage)
    {
        $this->console->out('Rename `scaling_metrics`.`client_id` to `scaling_metrics`.`account_id`');
        $this->db->Execute("ALTER TABLE `scaling_metrics` CHANGE `client_id` `account_id` INT(11)");
    }