$ gem build chronos.gemspec
$ rvm all do gem install ./chronos-0.0.1.gem
$ rvm all do gem uninstall chronos
$ rm chronos-0.0.1.gem
$ bundle exec rake test
- rename constraint to criteria
- nesting and inheritance
$ gem build chronos.gemspec
$ rvm all do gem install ./chronos-0.0.1.gem
$ rvm all do gem uninstall chronos
$ rm chronos-0.0.1.gem
$ bundle exec rake test