Changes to haskell2010

Changes to haskell2010:
commit 5c5b84b02d940b2487ffe0778ca62e329ad0bf75
Author: Herbert Valerio Riedel <hvr@gnu.org>
Date:   Sat Mar 22 13:25:37 2014 +0100

    Bump to 1.1.2.0 and add changelog

    The minor version bump is performed `haskell2010` now leaks the new
    `Bits Bool` instance from `base-4.7.0.0`.

    Signed-off-by: Herbert Valerio Riedel <hvr@gnu.org>