code: public Response delete(String path, Map<String, String> headers) throws IOException, RESTException {
          return parseResponse(getHttpResponse(new HttpDelete(baseUrl + path), headers));
      }
docs: Performs DELETE request.
  
  @param path    Request path.
  @param headers Map of HTTP request headers.
  @throws IOException   If error during HTTP connection or entity parsing occurs.
  @throws RESTException If HTTP response code is non OK.