Also added a note to the top of cli-xml-output.c, explaining the style of coding to followed when adding code to it. Change-Id: I7f90a9c075adb49a9e071771d136b6f01ea68d11 BUG: 882780 Signed-off-by: Kaushal M <kaushal@redhat.com> Reviewed-on: http://review.gluster.org/4256 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@redhat.com>