public function index()
{
$doctors = Doctor::take(4)->orderBy('number')->get();
$companions = Companion::take(4)->get();
$enemies = Enemy::take(4)->get();
$episodes = Episode::take(4)->get();
return View::make('index', ['doctors' => $doctors, 'companions' => $companions, 'enemies' => $enemies, 'episodes' => $episodes]);
}
