Add facts for host pacemaker properties

This exposes some pacemaker property information through facter.
There are two main types.

(1) For each cluster member, a fact named pcs_props_<member name>,
which is a comma-separated string similar to the output of "pcs
property show".

(2) For each cluster service, a fact named pcs_setup_<service name>,
which is a boolean indicating whether that service is present on *all*
cluster members.
Merge pull request #357 from jeckersb/facter-pcs

Add facts for host pacemaker properties
BZ #1123303 - Add manage_service settings to get puppet out of the way.

https://bugzilla.redhat.com/show_bug.cgi?id=1123303

This does not include rabbit, due to unique issues with that service.
This patch should make starting services more consistent for the included
services as pacemaker will have full control of starting and stopping the
services without the chance of puppet having already done so, which potentially
could cause confusion for pacemaker.