v0.20

• Performance improvements: remove unnecessary calls to HashMap.containsKey()
• Added Sift4 algorithm

v0.19

• cleaned profile based similarities
• fix bug in ngram similarity

v0.18

• added Optimal String Alignment

v0.17

Avoid division by 0 when one of the strings has length 0

v0.16

• classes marked as Immutable

v0.15

• fixes int multiplication overflow (with large strings)

v0.14

Cosine similarity returns 0 if one of the strings is shorter than k (the size of shingles), instead of NaN

Added MetricLCS

v0.13

[maven-release-plugin] copy for tag v0.13

v0.12

[maven-release-plugin] copy for tag v0.12

StringProfile and StringSet

Added StringProfile and StringSet