Initial integration of Sentinel
Exchanged RWObjects for typed RaikuValues (refactor near)
Downgrade Sentinel version for now...
Add resolver & mutator tests, fix erasure warnings
Remove ValidatedFutureIO monad, added Sentinel based MR implementation (bit ugly for now though)
Cleanup tests
Correctly use Specs2
Cleanup, update README
Small improvements
Restore Reactive Bucket functionality
Updated README
Updated Riaku to a Sentinel Implementation, added custom mutators and resolvers