Log Message:
Update to uuid-types-1.0.4

* Declare Data.UUID.Types module "Trustworthy" with respect to
  SafeHaskell.
* Use more compact heap object representation which saves 16 bytes on
  64bit platforms.
* Add toWords64/fromWords64 functions
* Drop support for GHC < 7.
* Add support for random-1.2, i.e. idiomatic Random and added Uniform
  instances.