protected boolean isNewSessionRequest(HttpRequest request) {
    return "POST".equals(request.method()) && "/wd/hub/session".equals(request.uri());
  }
adds all the handlers to this registry: {@link #getHandler}, {@link #postHandler},
{@link #deleteHandler}
selendroid-server-common/src/main/java/io/selendroid/server/common/BaseServlet.java