constraints: QuickCheck ==2.8, aeson ==0.8.0.2, array ==0.5.1.0, asn1-encoding ==0.9.0, asn1-parse ==0.9.0, asn1-types ==0.3.0, async ==2.0.2, attoparsec ==0.12.1.5, aws ==0.11.2, aws-general ==0.2.2, base ==4.8.0.0, base16-bytestring ==0.1.1.6, base64-bytestring ==1.0.0.1, blaze-builder ==0.4.0.1, blaze-html ==0.8.0.2, blaze-markup ==0.7.0.2, byteable ==0.1.1, bytestring ==0.10.6.0, case-insensitive ==1.2.0.4, cereal ==0.4.1.1, charset ==0.3.7, cipher-aes ==0.2.10, cipher-des ==0.0.6, cipher-rc4 ==0.1.4, clock ==0.4.1.3, conduit ==1.2.4, conduit-extra ==1.1.7.1, connection ==0.2.4, containers ==0.5.6.2, cookie ==0.4.1.4, crypto-cipher-types ==0.0.9, crypto-numbers ==0.2.7, crypto-pubkey ==0.2.8, crypto-pubkey-types ==0.4.3, crypto-random ==0.0.9, cryptohash ==0.11.6, data-default ==0.5.3, data-default-class ==0.0.1, data-default-instances-base ==0.0.1, data-default-instances-containers ==0.0.1, data-default-instances-dlist ==0.0.1, data-default-instances-old-locale ==0.0.1, deepseq ==1.4.1.1, directory ==1.2.2.0, dlist ==0.7.1.1, exceptions ==0.8.0.2, filepath ==1.4.0.0, ghc-prim ==0.4.0.0, hashable ==1.2.3.2, hourglass ==0.2.8, http-client ==0.4.9, http-client-tls ==0.2.2, http-conduit ==2.1.5, http-types ==0.8.6, integer-gmp ==1.0.0.0, lifted-base ==0.2.3.6, mime-types ==0.1.0.6, mmorph ==1.0.4, monad-control ==1.0.0.4, mtl ==2.2.1, nats ==1, network ==2.6.0.2, network-uri ==2.6.0.1, old-locale ==1.0.0.7, old-time ==1.1.0.3, parsec ==3.1.9, parsers ==0.12.1.1, pem ==0.2.2, pretty ==1.1.2.0, primitive ==0.5.4.0, process ==1.2.3.0, publicsuffixlist ==0.1, quickcheck-instances ==0.3.11, random ==1.1, resourcet ==1.1.4.1, rts ==1.0, safe ==0.3.8, scientific ==0.3.3.8, securemem ==0.1.7, semigroups ==0.16.2.2, socks ==0.5.4, stm ==2.4.4, streaming-commons ==0.1.10.0, syb ==0.4.4, system-filepath ==0.4.13.2, tagged ==0.7.3, template-haskell ==2.10.0.0, text ==1.2.0.4, tf-random ==0.5, time ==1.5.0.1, tls ==1.2.16, transformers ==0.4.2.0, transformers-base ==0.4.4, transformers-compat ==0.4.0.4, unix ==2.7.1.0, unordered-containers ==0.2.5.1, utf8-string ==1, vector ==0.10.12.3, void ==0.7, x509 ==1.5.0.1, x509-store ==1.5.0, x509-system ==1.5.0, x509-validation ==1.5.1, xml-conduit ==1.2.3.3, xml-types ==0.3.4, zlib ==0.5.4.2