public function addImg()
 {
     $file = Input::file('file');
     $fileName = $file->getClientOriginalName();
     $filePath = 'http://admin.hospitalsantabarbaradelrieti.com.mx/img/' . $fileName;
     $galeria = new StaGaleria();
     $galeria->titulo = $fileName;
     $galeria->ruta = $filePath;
     $galeria->seccion = 'inicio';
     $img = Image::make($file);
     $path = public_path('img/' . $fileName);
     $img->save($path);
     $galeria->save();
     return Redirect::to('StaBarbara/galeria');
 }
 public function index()
 {
     $galeria = StaGaleria::select()->where('seccion', '=', 'inicio')->get();
     $promocion = StaGaleria::select()->where('seccion', '=', 'promocion')->get();
     return View::make('front.index')->with(compact('galeria', 'promocion'));
 }