tree ad0c09d74c2e6fc60af2991dca09c75a6a538d79
parent 549f4322a2654a4f096eeae76e2126d254e98fca
author Evan Danaher <edanaher@ooyala.com> 1408666331 -0700
committer Evan Danaher <edanaher@ooyala.com> 1408666331 -0700

Use dynamic programming for Levenshtein distance.

Now it doesn't take a minute to fail to autocorrect 17 characters.