@NotNull
  private List<TrelloList> fetchBoardLists(@NotNull String boardId) throws Exception {
    final URIBuilder url = new URIBuilder(getRestApiUrl("boards", boardId, "lists"))
      .addParameter("fields", TrelloList.REQUIRED_FIELDS);
    return makeRequestAndDeserializeJsonResponse(url.build(), TrelloUtil.LIST_OF_LISTS_TYPE);
  }
@NotNull
  private List<TrelloList> fetchBoardLists(@NotNull String boardId)