Gemfile: Berkshelf updated to 3.1
Berkfile: use a generic Berksfile template
Gemfile: updated and refactored to use style, unit and integration groups
Gemfile: replace vagrant gem by vagrant-wrapper
Rakefile: Added docu link and include kitchen only when needed
Add Guardfile
travis.yml: exclude some groups from bundle
Some small documentation improvements
Add rubocop.yml with AllCops:Include
README: use markdown tables
README: use single quotes in examples
Add license header file to all ruby files
TODO: use checkboxes
Use swap cookbook 0.3.8 ChefSpec matchers
Fix RuboCop offense
ChefSpec: use SoloRunner instead of Runner
Add Serverspec tests
kitchen.yml: include more platform versions
metadata: depends swap with pessimistic operator
Chef::SwapTuning: added a missing space