Updated puppetlabs-firewall to latest master

This fix is required to make Packstack work on F20 and eventually
fixes MAC address failures which appeared using Foreman. See below
bugs for details.

Fixes: rhbz#1038255, rhbz#1066964
Merge pull request #13 from paramite/firewall-fix

Updated puppetlabs-firewall to latest master
pacemaker bump, add fs mount options
Merge pull request #17 from cwolferh/pacemaker_add_fs_mount_options_try2

pacemaker bump, add fs mount options