V0.2.0

- **v0.2.0** (2013-12-18)
  - Added [#44](https://github.com/mohayonao/CoffeeCollider/issues/44) messaging API
  - Added [#42](https://github.com/mohayonao/CoffeeCollider/issues/42) CLI eval option
  - Added [#41](https://github.com/mohayonao/CoffeeCollider/issues/41) UGens
    - SampleRate
    - SampleDur
    - RadiansPerSample
    - ControlRate
    - ControlDur
    - Free
    - FreeSelf
    - FreeSelfWhenDone
    - Pause
    - PauseSelf
    - PauseSelfWhenDone
    - Done
    - RecordBuf
    - BufWr
  - Performance improvement