[test-kitchen] start using the new test kitchen
[gemfile] remove chef, berkshelf from master
[carbon] determine service resource based on attribute instead of platform_family
Merge pull request #35 from hw-cookbooks/feature/kitchen-testing

[testing] Start using the new jamie based test-kitchen
use python_pip to install the same recent txAMQP lib for all platforms
Merge pull request #38 from eladroz/pip_txamqp

use python_pip to install the same recent txAMQP lib for all platforms
Merge pull request #36 from hw-cookbooks/fix/carbon-cache-service-name

[carbon] service resource based on attribute instead of platform_family
include apache2 from graphite cookbook, add EPEL to centos
Merge pull request #39 from eladroz/master

Include apache2 from graphite cookbook, add EPEL to centos VMs runlist