Prepare 1.2.0 release.
Add RHEL7 and Ubuntu 14.04.
Claim PE3.3 support.
Merge branch 'master' into 1.2.x
Update PE version requirement.
Merge pull request #361 from mhaskel/1.2.0-prep

1.2.0 prep
Fixes for UNSUPPORTED_PLATFORMS and tests.

Tests didn't have checks to only run on supported platforms. There
was no test for unsupported platforms. Added UNSUPPORTED_PLATFORMS
to spec_helper_acceptance.
Merge pull request #364 from mhaskel/unsupported_checks

Unsupported checks
Don't check stderr
Merge pull request #368 from mhaskel/fix-test-issues

Fix test issues
Update the CHANGELOG.
Update to support PE3.2 and PE3.3.
Update versions.
Merge pull request #369 from apenney/120-prepare-release

120 prepare release
(type) Fixed bug which arbitrarily limited which chains iniface and outiface parameters are set in rules, they are allowed in all chains
Pin rspec to 2.x.
Merge pull request #376 from apenney/pin-rspec

Pin rspec
Require beaker-rspec >= 2.2
Merge pull request #377 from mhaskel/beaker-rspec-pinning

Beaker rspec pinning
Updates to Firewall Readme for review.