Fix error reporting for insane hostnames.

If you put some really silly values in (e.g. /) into hostnames then
the error message s super super cryptic.

This patch fixes that, so it's at least obvious what / where / why it's
failing if you use --trace --debug
(20096) Support systemd on Fedora 15 and up

Add a check to see if running Fedora 15 in order to use init scripts
provided by systemd. This adds compatibility for systemd on Fedora,
which currently returns an incorrect failure message when persisting
rules.
Moved some of the puppet setup stuff in system tests to rspec-system-puppet

Signed-off-by: Ken Barber <ken@bob.sh>
Merge branch 'rspec-system-puppet'

* rspec-system-puppet:
  Moved some of the puppet setup stuff in system tests to rspec-system-puppet
Get rid of examples it isn't being maintained and it belongs in docs

I think the expectation that people should drop to looking at code for examples
is wrong anyway, we should express examples through documentation if we can.

Signed-off-by: Ken Barber <ken@bob.sh>
Support for new prefabs from rspec-system

Signed-off-by: Ken Barber <ken@bob.sh>
Use rspec-system-puppet 0.3.0

Signed-off-by: Ken Barber <ken@bob.sh>
Fix for rspec-system-puppet 0.3.x

Signed-off-by: Ken Barber <ken@bob.sh>
Update to also be for destination
Merge pull request #155 from bobtfish/error_reporting_fix

Error reporting fix
(#20125) Add archlinux firewall class and unit test
(#20125) Use PATH to find (ip|ip6)tables for (ip|ip6)tables provider
(#20125) Use PATH to find (ip|ip6|eb)tables for chain provider
(#20125) Add persistence support for Archlinux platform

This only works with facter 1.7.0-rc1 and up because os_key isn't
properly defined in facter 1.6.18 on Archlinux (it's set to Linux).
Merge branch '20125'

* 20125:
  (#20125) Add persistence support for Archlinux platform
  (#20125) Use PATH to find (ip|ip6|eb)tables for chain provider
  (#20125) Use PATH to find (ip|ip6)tables for (ip|ip6)tables provider
  (#20125) Add archlinux firewall class and unit test
Add an absolute path to iptables to make system tests pass

Signed-off-by: Ken Barber <ken@bob.sh>
Merge branch 'absolute_path_to_iptables_for_tests'

* absolute_path_to_iptables_for_tests:
  Add an absolute path to iptables to make system tests pass
Add more system tests: class testing in particular

Signed-off-by: Ken Barber <ken@bob.sh>
Merge pull request #160 from kbarber/more_rspec_tests

Add more system tests: class testing in particular
Add tests for the recommended setup

Using the documented recommended setup, we test if it works with no error and
test if it is idempotent by running it again, looking for resource changes.

Signed-off-by: Ken Barber <ken@bob.sh>