code: public Template getTemplate(String templateId) throws HelloSignException {
          String url = BASE_URI + TEMPLATE_URI + "/" + templateId;
          return new Template(httpClient.withAuth(auth).get(url).asJson());
      }
docs: Retrieves a specific Template based on the provided Template ID.
  
  @param templateId String Template ID
  @return Template
  @throws HelloSignException thrown if there's a problem processing the
  HTTP request or the JSON response.