Here's my pull request.

Tests pass too:

    [master] darron@~/Dropbox/src/rubyoffrails/CloneWars: bundle exec rake test
    Run options: --seed 42489
    # Running tests:
    .
    Finished tests in 0.000403s, 2481.3896 tests/s, 2481.3896 assertions/s.
    1 tests, 1 assertions, 0 failures, 0 errors, 0 skips