code: public TemplateList getTemplates(int page) throws HelloSignException {
          return new TemplateList(
                  httpClient.withAuth(auth).withGetParam(AbstractResourceList.PAGE, Integer.toString(page))
                          .get(BASE_URI + TEMPLATE_LIST_URI).asJson());
      }
docs: Retrieves a page of templates for the current user account.
  
  @param page int
  @return TemplateList
  @throws HelloSignException thrown if there's a problem processing the
  HTTP request or the JSON response.