code: public Response get(String path, Map<String, String> params, Map<String, String> headers) throws IOException, RESTException {
          HttpGet httpGet = buildHttpGet(path, params);
          return parseResponse(getHttpResponse(httpGet, headers));
      }
docs: Performs GET request.
  
  @param path    Request path.
  @param params  Map of URL query params.
  @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.