public function fire()
 {
     $timetablePath = $this->argument('timetable-path');
     $memoryUsage = new \stdClass();
     $memoryUsage->start = $this->formatBytes(memory_get_usage());
     $timetable = new Timetable($timetablePath);
     $climate = new \League\CLImate\CLImate();
     $memoryUsage->peak = $this->formatBytes(memory_get_peak_usage());
     $memoryUsage->end = $this->formatBytes(memory_get_usage());
     $climate->out('Stop Points');
     $climate->table($timetable->getStopPoints());
     $climate->border();
     $climate->table($timetable->getRoutes());
     $climate->border();
     $climate->out('Memory Usage');
     $climate->table([$memoryUsage]);
 }