Add ability to specify supported option 'infinity' for LimitNPROC (#152)
Add ability to specify supported option 'infinity' for LimitNPROC (#152)

* Add ability to specify supported option 'infinity' for LimitNPROC

From limits.conf(5)
All items support the values -1, unlimited or infinity indicating no limit, except for priority and nice.

* Extend validation to include improved regexp
voxpupuli/puppet-systemd,voxpupuli/puppet-systemd