text-metrics-0.2.0: CHANGELOG.md

## Text Metrics 0.2.0

* Made the `levenshtein`, `levenshteinNorm`, `damerauLevenshtein`, and
  `demerauLevenshtein` more efficient.

* Added `jaro` and `jaroWinkler` functions.

## Text Metrics 0.1.0

* Initial release.