Bump base version to support ghc 7.8.2
Add stylish-haskell config
Move Concurrent API to it's own module
Add Typeable and Generic instances to tiempo types
Bump version to 0.0.1.0

CHANGELOG:

* Breaking change, now threadDelay is on Tiempo.Concurrent module
* Support for ghc 7.8.2
* Add Generic and Typeable instances for tiempo types