Added rspec tests for plugin iptables
Added rspec tests for plugin iptables

voxpupuli/puppet-collectd,archii/puppet-collectd,voxpupuli/puppet-collectd,juniorsysadmin/puppet-collectd,archii/puppet-collectd,voxpupuli/puppet-collectd,juniorsysadmin/puppet-collectd,archii/puppet-collectd