/**
* Show a list of available options
*/
protected function showOptions()
{
$this->writeln("Options:", Colors::YELLOW);
$rows = array(array(Colors::colorize('--version', Colors::GREEN), "Show version number"), array(Colors::colorize('--working-dir=DIR', Colors::GREEN), "If specified, use the given directory as working directory"), array(Colors::colorize('--config=FILE', Colors::GREEN), "Use an alternative config file"));
$formater = new TextFormater(array('indent' => 2));
$table = new Table(null, $rows, array('border' => false, 'frame' => false));
$this->writeln($formater->format($table->render()));
}