TODO

+--------------+
|     TODO     |
+--------------+

+ soundex pt_BR
+ tf/idf
* fellegisunter
* hellinger
* jensenshannon
* skew
* harmonicmean
* variational
* confusion
* fasta
* blasta
* ukkonen
* taglink
* taglinktoken

+ group base functions at similarity.c
- write docs
+ test all functions

+--------------+
|  Simmetrics  |
+--------------+

- BlockDistance
+ ChapmanLengthDeviation
+ ChapmanMatchingSoundex
+ ChapmanMeanLength
+ ChapmanOrderedNameCompoundSimilarity
- CosineSimilarity
- DiceSimilarity
- EuclideanDistance
- JaccardSimilarity
- Jaro
- JaroWinkler
- Levenshtein
- MatchingCoefficient
- MongeElkan
- NeedlemanWunch
- OverlapCoefficient
- QGramsDistance
- SmithWatermanGotoh
+ SmithWatermanGotohWindowedAffine
- SmithWaterman
- Soundex
+ TagLink
+ TagLinkToken

+-----------------+
|  Second String  |
+-----------------+

+ ApproxNeedlemanWunsch
+ DirichletJS
- Jaccard
- Jaro
- JaroWinkler
+ JaroWinklerTFIDF
+ JelinekMercerJS
+ JensenShannonDistance
+ Level2Jaro
+ Level2JaroWinkler
+ Level2
+ Level2Levenstein
+ Level2MongeElkan
- Levenstein
+ Mixture
- MongeElkan
- NeedlemanWunsch
+ ScaledLevenstein
- SmithWaterman
+ SoftTFIDF
+ SoftTokenFelligiSunter
+ TagLink
+ TFIDF
+ TokenFelligiSunter
+ UnsmoothedJS
+ WinklerRescorer