Update 2013-12-18

Update packages:

    stylish-haskell

Update packages from [haskell-core]:

    HTTP
    MissingH
    aeson
    blaze-builder
    blaze-builder-conduit
    blaze-html
    blaze-markup
    cgi
    cmdargs
    conduit
    highlighting-kate
    hslogger
    http-types
    json
    maccatcher
    monad-logger
    network
    pandoc
    pandoc-types
    parsec
    resourcet
    semigroups
    void
    yaml