Fixed warnings from scala 2.10 compilation
Merge pull request #53 from shreyas24/master

Resolving issue #51 - Fix some warnings from scala 2.10 compilation
Modified README to include additional dependency requirement on the big
fastutil jar.
Project structure using subprojects
readme fix
readme fix
bash scripts delete
binary files delete
examples not published
Merge pull request #55 from szymonm/SubprojectsStructure

Change to multiple subprojects
Some cleanups post move to subproject structure.