- Added Jetty client for HTTP and HTTPS. Issue #512.
        Contributed by Tal Liron.
      - Upgraded Jetty connector to version 9.1.3. Issue #793.
        Contributed by Tal Liron.
      - Upgraded Servlet API to version 3.1.
      - Upgraded JAX-RS API to version 2.0.
      - Added Reference constructor taking two URI instances.
      - Refactored test cases to test all combinations of connectors
        including server (Internal, Jetty, NIO, Simple) and
        client (Apache, Internal, Jetty, NIO)
      - Started integration of Restlet JAX-RS extension with RESTEasy