public function update()
	{
		// Get group config
		$groupsConfig = \Component::params('com_groups');

		// Path to group folder
		$directory  = PATH_APP . DS . trim($groupsConfig->get('uploadpath', '/site/groups'), DS);
		$directory .= DS . $this->group->get('gidNumber');

		// Get task, defaults to update
		$task = ($this->arguments->getOpt(3)) ? $this->arguments->getOpt(3) : 'update';

		// Set our group directory & call update
		$this->arguments->setOpt('r', $directory);
		\App::get('client')->call('repository', $task, $this->arguments, $this->output);
	}