Deploy without puppet master:

* mco agent puppetsync;
* upload modules and manifests using rsync;
* limit running concurrently nodes by mco;
* tests.

Change-Id: I0bfbaae0b623b0b26d6a77b49f0449860cbd5520
Ability to stop puppet deploy at every nodes

Change-Id: Ie8d0e82b04cc53f9cebe150415d00c1f3d9aa22e