/**
* Creates a new configuration.
*
* @param string $name The long option name of the command.
* @param string $shortName The short option name of the command.
* @param CommandConfig $parentConfig The parent configuration.
* @param ApplicationConfig $applicationConfig The application configuration.
*/
public function __construct($name = null, $shortName = null, CommandConfig $parentConfig = null, ApplicationConfig $applicationConfig = null)
{
parent::__construct($name, $parentConfig, $applicationConfig);
$this->setShortName($shortName);
}