public function settings() {
		$this->out('Current Settings:');
		$conf = (array)Configure::read('Queue');
		foreach ($conf as $key => $val) {
			if ($val === false) {
				$val = 'no';
			}
			if ($val === true) {
				$val = 'yes';
			}
			$this->out('* ' . $key . ': ' . print_r($val, true));
		}

		$this->out();

		$status = $this->QueueProcesses->status();
		$this->out('Current running workers: ' . ($status ? $status['workers'] : '-'));
		$this->out('Last run: ' . ($status ? $status['time']->nice() : '-'));
	}