Update 2014-05-17

Update dependencies from [haskell-core]:

    HStringTemplate
    QuickCheck
    aeson
    attoparsec
    bifunctors
    case-insensitive
    comonad
    conduit
    conduit-extra
    connection
    contravariant
    cprng-aes
    crypto-numbers
    crypto-pubkey
    crypto-random
    exceptions
    free
    hashable
    http-client
    http-client-tls
    http-conduit
    http-types
    monad-logger
    primitive
    profunctors
    resourcet
    scientific
    semigroupoids
    semigroups
    streaming-commons
    tls
    uniplate
    unordered-containers
    uuid
    vector
    void
    x509-validation
    xml-conduit

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