code: public B annotatedService(Object service,
                                Function<Service<HttpRequest, HttpResponse>,
                                        ? extends Service<HttpRequest, HttpResponse>> decorator,
                                Object... exceptionHandlersAndConverters) {
          return annotatedService("/", service, decorator,
                                  ImmutableList.copyOf(requireNonNull(exceptionHandlersAndConverters,
                                                                      "exceptionHandlersAndConverters")));
      }
docs: Binds the specified annotated service object under the path prefix {@code "/"}.
  
  @param exceptionHandlersAndConverters instances of {@link ExceptionHandlerFunction},
  {@link RequestConverterFunction} and/or
  {@link ResponseConverterFunction}