public function packageCommand($packageKey)
{
$this->validatePackageKey($packageKey);
if ($this->packageManager->isPackageAvailable($packageKey)) {
$this->outputLine('Package "%s" already exists.', array($packageKey));
exit(2);
}
$this->packageManager->createPackage($packageKey);
$this->actionControllerCommand($packageKey, 'Standard');
$this->documentationCommand($packageKey);
}