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