Comment 1 for bug 1426424

Starting changes for kilo:

MetaData changes
- bump metadata versions to 11

Gemfile changes
- bump robocop to 0.29.1
- bump chef to 11.18.6 close to 12 but not quite (need infra changes for 12)
- bump berks to 3.2.1 to get fix for running twice (destination already exists)

RuboCop changes
- add .robucop_todo.yml for future cleanup
- add /bundle/**/* to .rubocop.yml

Changelog changes
- delete Changelog.rb

Other codes changes
- change juno to kilo where appropriate
- cleanup any obvious old deprecated code