public function __construct(Config $config, InputInterface $input = null, OutputInterface $output = null)
{
$this->config = $config;
$application = new Application('Terminus', $config->get('version'));
$container = Robo::createDefaultContainer($input, $output, $application, $config);
$this->configureContainer($container);
$this->runner = new RoboRunner();
$this->runner->setContainer($container);
date_default_timezone_set($config->get('time_zone'));
}