Hoverbear/rust-rosetta — pull request #302 by pfalabella (2014-11-19 16:15:06+00:00)
Title: levenshtein distance/alignment updated

remix of https://github.com/Hoverbear/rust-rosetta/pull/268

only few cosmetic changes to make it compile and address my own comments on the original commit.
cc @yen223 (I saw you're already on the list of authors on Cargo.toml but I wanted to credit you in the new PR)