Switch to enunciate 2
Switch to enunciate 2

Enunciate 2.1.1 supports JDK8.

Change-Id: I448664beea2ccb4be3a286e840f7673968191ca0
Signed-off-by: Robert Varga <91ae5aa8c7a9f7e57b701db766e23e544aaa6ae9@pantheon.sk>

inocybe/odl-controller,opendaylight/controller,inocybe/odl-controller