Allow EL7 to use the systemd recipe
Change EL7 to use systemd by default.
Add a check clause to avoid resource cloning (issue #172)

- And add units tests to verify that it works as expected
Merge pull request #190 from juliandunn/rhel7-systemd

use systemd by default on EL7.
Adds systemd to cloud testing
Merge pull request #202 from sinfomicien/fix-resource-cloning-with-check

Add a check clause to avoid resource cloning (closes #172)
Fedora 19 makes me sad
v3.8.1 Release
Merge branch 'master' of github.com:opscode-cookbooks/chef-client
m1.small instances are for the birds, and error messages
Fixes for amazon linux
Merge pull request #206 from opscode-cookbooks/cwebberOps/fix_amazon_linux

Cwebber ops/fix amazon linux
Release v2.8.2

Closes #205
Initial draft of AIX support.
Use more conservative syntax for */4; AIX doesn't understand it.