Installing openssh-clients along with puppet

We're using scp to copy puppet modules to the hosts,
The error was being caught and ignored as the code just thought
that puppet applies hadn't finished
https://bugzilla.redhat.com/show_bug.cgi?id=905083

Conflicts:
	packstack/plugins/puppet_950.py

Change-Id: Icd64373cf3c00e84b7ea84d1d8ff14f069fde315
Merge "Installing openssh-clients along with puppet"