No need to add @since 1.0, since everything in the first release has been added 1.0
Clarify wording in StringMetric interface
Better JavaDoc for FuzzyDistance
Better JavaDoc for HammingDistance
Better JavaDoc for JaroWinklerDistance
Correct method names in JavaDoc after port from Lang
Better JavaDoc for LevenshteinDistance
Merge branch 'javadoc-fixes'