0.2.2 (16-03-2012)

* Simplified code.

0.2.1 (11-03-2012)

* Better memory handling.

* Little speed improvements.

* Ruby 1.9 compatible?

0.2.0 (11-07-2009)

* Return 0 instead of 0.0 in case of empty strings.

* Added specific support for arrays.

* Added specific support for arrays of strings.

* Added generic support for all (?) kind of sequences.

* Moved a lot of code to the C world.

0.1.1 (06-10-2008)

* If one of the strings was both the begin and the end of the
  other string, it would be stripped from both ends. Example:
  Levenshtein.distance("abracadabra", "abra") resulted in 3
  instead of 7. It's fixed now.

0.1.0 (24-05-2008)

* First release.
