add Storable Complex and Ratio instance to base library
per the libraries discussion + core libraries committee OK, I'm putting a phab differential up for adding Storable instances for Complex and Ratio
(and then noticing that theres basically NO tests for Storable except indirectly)
the libraries thread for Complex and Ratio https://www.haskell.org/pipermail/libraries/2014-November/024064.html
the thread on the CLC list https://groups.google.com/forum/\#!topic/haskell-core-libraries/mjBSo2CQ3LU