Re-generate config only after actually changing files on 'poet edit'
Editing a disabled config file includes it in the next run
Simplify cucumber scenarios, remove obsolete one
Use a custom editor for changing files in tests

sed's arguments do not work cross-platform
[travis] Run tests against Ruby 2.0, but allow failures
[travis] Switch to 1.9 for Rubinius
Drop support for Ruby 1.9.2
Merge pull request #8 from awendt/editing-detect-changes

Editing re-runs poet only when changes were made