kytrinyx/exercism.io — pull request #328 by sbagdat (2013-08-02 06:05:48+00:00)
Title: Fix different duplicates test

If anyone uses ```sum``` method, all tests pass in old version. Now ```test_does_not_confuse_different_duplicates``` test fails.

For example:
```
def anagram?(anagram)
anagram.downcase.sum == @sequence.downcase.sum
end
```