More comments
Comments for RedisStringSetToMorphemesOrchestrator.scala
Add comments to StringToRedisActor, made methods private
Add comments for Chisquare.scala
Comments for ChiSquared and renamed a few variable names
1. More comments
2. Move TrendServerBuilder into companion object where it should have been all along
Merge pull request #18 from lloydmeta/refactor/more_comments

Refactor/more comments