MB-100 change mb_master_advertised_version to [2, 3, 0]

Change-Id: Ia4c9928e51d2be4852055444affbb90a13fd7a71
Reviewed-on: http://review.couchbase.org/29519
Reviewed-by: Aliaksey Artamonau <aliaksiej.artamonau@gmail.com>
Tested-by: Artem Stemkovski <artem@couchbase.com>
MB-100 change config version to {2,3,0}

Change-Id: Ia16492d45209087f52e80a4c7b7dcb160e428b88
Reviewed-on: http://review.couchbase.org/29524
Tested-by: Artem Stemkovski <artem@couchbase.com>
Reviewed-by: Aliaksey Artamonau <aliaksiej.artamonau@gmail.com>
Merge remote-tracking branch 'gerrit/for-rackaware'

* gerrit/for-rackaware:
  MB-100 change config version to {2,3,0}
  MB-100 change mb_master_advertised_version to [2, 3, 0]

Change-Id: I56700031910a868d690ceb8aad4cd399cda7c4c0