Fix #188: -f in comment leads to puppet resource firewall failing.
Update tests for rspec-system-puppet 2

This changes all the tests to be not only compatible with rspec-system-puppet
2, but to use some of the new syntactic sugar it provides.

Signed-off-by: Ken Barber <ken@bob.sh>
Merge pull request #209 from kbarber/rspec-system-puppet-2

Update tests for rspec-system-puppet 2
Release 0.3.1

Signed-off-by: Ken Barber <ken@bob.sh>
Fix minor test bug for latest puppet

Signed-off-by: Ken Barber <ken@bob.sh>
Merge pull request #204 from georgkoester/fix188

Fix #188: -f in comment leads to puppet resource firewall failing.
Merge remote-tracking branch 'upstream/master' into ticket/21166-add_support_for_iptables-recent