Nested route groups don't inherit middlewares

[lastguest]

Route::group('/alpha',function(){
  Route::group('/beta',function(){
    Route::on('/',function(){
       return "TEST"
    });
  });
})->after(function(){
  Response::text('+TEST');
});

Must echo :

TEST+TEST

Returned :

TEST

[lastguest]

Fixed in e8a5294