Skip IPtables and Locale if we're in a Docker container
Rubocop fixes
Exclude Gemfile from Rubocop
Remove CentOS 6.4 from testing
Merge pull request #119 from rackspace-cookbooks/docker

Skip IPtables and Locale if we're in a Docker container
bump version
Merge pull request #121 from rackspace-cookbooks/docker

bump version
rebase