Update 2014-12-22

Update packages:

    authenticate

Update dependencies from [haskell-core]:

    HStringTemplate
    HTTP
    SafeSemaphore
    bifunctors
    case-insensitive
    comonad
    conduit
    conduit-extra
    contravariant
    either
    free
    highlighting-kate
    http-client
    http-client-tls
    http-conduit
    http-types
    lifted-base
    monad-control
    monad-logger
    pandoc
    pandoc-types
    profunctors
    resourcet
    semigroupoids
    semigroups
    stm
    system-fileio
    system-filepath
    tasty
    tasty-hunit
    tasty-th
    transformers-base
    uuid
    void
    xml-conduit

Signed-off-by: Nicola Squartini <tensor5@gmail.com>