[("Fedora",Version {versionBranch = [0,7], versionTags = []},Just "https://apps.fedoraproject.org/packages/ghc-json"),("NixOS",Version {versionBranch = [0,7], versionTags = []},Just "http://hydra.nixos.org/job/nixpkgs/trunk/haskellPackages.json.x86_64-linux"),("Debian",Version {versionBranch = [0,5], versionTags = []},Just "http://packages.debian.org/source/sid/haskell-json"),("FreeBSD",Version {versionBranch = [0,7], versionTags = []},Just "http://www.freshports.org/converters/hs-json")]