Adds Better rst Output when using 'packstack -o'

Change-Id: Iebbecf51e059d2017313e811ce7ca3b66e433e5f
Signed-off-by: Gael Chamoulaud <gchamoul@redhat.com>
(cherry picked from commit 1b2e4ba74e9a2da5d1b1f7eeeed24054413330c1)
Merge "Adds Better rst Output when using 'packstack -o'" into icehouse