An average distance implementation of the hintable_levenshtein gem.
How to use
Levenshtein.distance("first", "last") # => 0.6
distance method returns a value between
0.0 is spot on.
How do install
[sudo] gem install levenshteinish
Levenshteinish is tested on OS X 10.6.7 using Ruby 1.8.7, 1.9.2.
Levenshteinish is released under the MIT license.