Because of https://github.com/openshift/origin/issues/6109 publishing with the server adapter (which does a oc rsync behind the scenes) only properly works with oc v1.1.1. Versions below require the user to manually
We should check the version and warn if the user is using an oc that is older than this.
the changelog of oc in v1.1.1 states the following refering to the issue:
Support some of the global rsync flags on oc rsync for displaying progress information - not supported on all rsync backends (like tar)