@GET
  @Produces(MediaType.APPLICATION_JSON + "; " + JettyUtils.UTF_8)
  public TimelineAbout about(
      @Context HttpServletRequest req,
      @Context HttpServletResponse res) {
    init(res);
    return TimelineUtils.createTimelineAbout("Timeline Reader API");
  }
@Test
  void testAbout() throws Exception {
    URI uri = URI.create("http://localhost:" + serverPort + "/ws/v2/timeline/");
    Client client = createClient();
    try {
      ClientResponse resp = getResponse(client, uri);
      TimelineAbout about = resp.getEntity(TimelineAbout.class);
      assertNotNull(about);
      assertEquals("Timeline Reader API", about.getAbout());
    } finally {
      client.destroy();
    }
  }