Update the test Berksfile to pull non-conflicting cookbooks
Update the test Berksfile to pull non-conflicting cookbooks

Chef 11 doesn't work with rsyslog 3+ and iptables 2+

In addition, sometimes yum was being pulled at an earlier version

inviqa/chef-config-driven-helper,inviqa/chef-config-driven-helper,inviqa/chef-config-driven-helper