added Jade algorithm for ICA and BSS along with a unit test and example
Merge pull request #1221 from pickle27/develop

added Jade algorithm for ICA and BSS along with a unit test and example
LineReader have configurable delimiters now; fixed some bugs
Merge pull request #1226 from gsomix/feature/linereader

LineReader have configurable delimiters now
Merge pull request #1216 from van51/feature/hashing

Streaming Hashed Doc Features