Updating extras/Ubuntu with latest upstart configs (BUG: 1047007)

Change-Id: Ia769589f6af1d7ca3577185fd4c56eb9f43b3e2e
BUG: 1047007
Signed-off-by: Louis Zuckerman <me@louiszuckerman.com>
Reviewed-on: http://review.gluster.org/6611
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Reviewed-on: http://review.gluster.org/6622
doc: Release Notes for 3.4.2

Change-Id: I47759c63605ff49ad13e7b805d0aaacc2d1451d9
BUG: 811311
Signed-off-by: Vijay Bellur <vbellur@redhat.com>
Reviewed-on: http://review.gluster.org/6639
Reviewed-by: Niels de Vos <ndevos@redhat.com>