Thank you Jamie, hello Test Kitchen.

This is a first-pass renaming of the Jamie project to test-kitchen. The
following are major breaking changes:

* all constant references of `Jamie` have been renamed to `Kitchen`
* the .jamie.yml file has been renamed to .kitchen.yml
* the binary bin/jamie has been renamed to bin/kitchen
* the Rake task namespace :jamie is now :kitchen
* the Thor task namespace :jamie is now :kitchen
* the `kitchen new_plugin` subcommand will create a 'kitchen-*' gem
  project
Merge branch 'jamie-renaming' into 1.0