Zentyal/zentyal — pull request #1007 by figarocorso (2014-02-18 22:43:52+00:00)
Title: Figarocorso/ha refactor

Some HA (ClusterStatus related) refactor
* CRMWrapped class removed, only ClusterStatus.pm class used now to retrieve cluster status
* NodePromoter added in its place
* Fixed bug when sudo commands didn't work properly (problems even when showing the dashboard). Exception added, some GUI feedback to the user.
* Fixed some issues with the unit tests