BusFactor

Identifies gems in your bundle which have a small number of maintainers

Add it to your gemfile && bundle.

Run bus_factor

1. Fork it ( https://github.com/danielheath/bus_factor/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request