Log Message:
Update to 0.2.2.2

changes:
0.2.2.2
  -  Merge pull request #7 from hamishmack/master
       Revert "Use template haskell to fix the call to withTempDirectory in \ 
Setup.hs so that it works with Cabal 1.17"
         It turns out this will not be changing in 1.18 (official Cabal \ 
release), so we need to revert this change.
         https://github.com/haskell/cabal/issues/1387
  - Merge pull request #5 from qrilka/patch-1
      prevent emphasis for '/dev/urandom' path in haddock
0.2.2.1
  - Merge pull request #3 from hamishmack/master
      Use template haskell to fix the call to withTempDirectory in Setup.hs so \ 
that it works with Cabal 1.17
0.2.2
  - Add build-time configuration to check for RDRAND support.
  - use RDRand for long-running (CryptHandle) requests.
  - Add RDRAND instruction support.