Small fix in core-module

This update stops the core module from printing to System.out (#18)

Added Catnip Support

This release adds support for the Catnip library and implements Closeable into StatsClient.

The release version number scheme now also was changed to build numbers, since the base project is completely re-released after every update. The current build number is 4.

i am very good at releasing

0.1.2a

Update README.md

dont use

0.1.1

Update README.md

dont use

0.1.0

Removed TODO