code: @Override
      public ClientResponse doHandle(ClientRequest cr) {
          MultivaluedMap<String, Object> headers = cr.getHeaders();
          headers.add("DataServiceVersion", "3.0");
          headers.add("MaxDataServiceVersion", "3.0");
          headers.add("x-ms-version", "2.17");
          return getNext().handle(cr);
      }
docs: /*
  (non-Javadoc)
  
  @see
  com.microsoft.windowsazure.services.core.IdempotentClientFilter#doHandle
  (com.sun.jersey.api.client.ClientRequest)