diff --git a/pkgs/top-level/go-packages.nix b/pkgs/top-level/go-packages.nix
deleted file mode 100644
index 25f31085da1f..000000000000
--- a/pkgs/top-level/go-packages.nix
+++ /dev/null
@@ -1,3272 +0,0 @@
-/* This file defines the composition for Go packages. */
-
-{ overrides, stdenv, go, buildGoPackage, git
-, fetchgit, fetchhg, fetchurl, fetchFromGitHub, fetchFromBitbucket, fetchbzr, pkgs }:
-
-let
-  isGo14 = go.meta.branch == "1.4";
-  isGo15 = go.meta.branch == "1.5";
-  isGo16 = go.meta.branch == "1.6";
-
-  self = _self // overrides; _self = with self; {
-
-  inherit go buildGoPackage;
-
-  buildFromGitHub = { rev, version ? null, owner, repo, sha256, name ? repo, goPackagePath ? "github.com/${owner}/${repo}", ... }@args: buildGoPackage (args // {
-    inherit rev goPackagePath;
-    name = "${name}-${if version != null then version else if builtins.stringLength rev != 40 then rev else stdenv.lib.strings.substring 0 7 rev}";
-    src  = fetchFromGitHub { inherit rev owner repo sha256; };
-  });
-
-  ## OFFICIAL GO PACKAGES
-
-  crypto = buildFromGitHub {
-    rev      = "575fdbe86e5dd89229707ebec0575ce7d088a4a6";
-    version  = "2015-08-29";
-    owner    = "golang";
-    repo     = "crypto";
-    sha256   = "1kgv1mkw9y404pk3lcwbs0vgl133mwyp294i18jg9hp10s5d56xa";
-    goPackagePath = "golang.org/x/crypto";
-    goPackageAliases = [
-      "code.google.com/p/go.crypto"
-      "github.com/golang/crypto"
-    ];
-  };
-
-  glog = buildFromGitHub {
-    rev    = "fca8c8854093a154ff1eb580aae10276ad6b1b5f";
-    version = "2015-07-31";
-    owner  = "golang";
-    repo   = "glog";
-    sha256 = "1nr2q0vas0a2f395f4shjxqpas18mjsf8yhgndsav7svngpbbpg8";
-  };
-
-  codesearch = buildFromGitHub {
-    rev    = "a45d81b686e85d01f2838439deaf72126ccd5a96";
-    version = "2015-06-17";
-    owner  = "google";
-    repo   = "codesearch";
-    sha256 = "12bv3yz0l3bmsxbasfgv7scm9j719ch6pmlspv4bd4ix7wjpyhny";
-  };
-
-  image = buildFromGitHub {
-    rev = "8ab1ac6834edd43d91cbe24272897a87ce7e835e";
-    version = "2015-08-23";
-    owner = "golang";
-    repo = "image";
-    sha256 = "1ckr7yh5dx2kbvp9mis7i090ss9qcz46sazrj9f2hw4jj5g3y7dr";
-    goPackagePath = "golang.org/x/image";
-    goPackageAliases = [ "github.com/golang/image" ];
-  };
-
-  net_go15 = buildFromGitHub {
-    rev    = "62ac18b461605b4be188bbc7300e9aa2bc836cd4";
-    version = "2015-11-04";
-    owner  = "golang";
-    repo   = "net";
-    sha256 = "0lwwvbbwbf3yshxkfhn6z20gd45dkvnmw2ms36diiy34krgy402p";
-    goPackagePath = "golang.org/x/net";
-    goPackageAliases = [
-      "code.google.com/p/go.net"
-      "github.com/hashicorp/go.net"
-      "github.com/golang/net"
-    ];
-    propagatedBuildInputs = [ text crypto ];
-    disabled = isGo14;
-  };
-
-  net_go14 = buildFromGitHub {
-    rev    = "ea47fc708ee3e20177f3ca3716217c4ab75942cb";
-    version = "2015-08-29";
-    owner  = "golang";
-    repo   = "net";
-    sha256 = "0x1pmg97n7l62vak9qnjdjrrfl98jydhv6j0w3jkk4dycdlzn30d";
-    goPackagePath = "golang.org/x/net";
-    goPackageAliases = [
-      "code.google.com/p/go.net"
-      "github.com/hashicorp/go.net"
-      "github.com/golang/net"
-    ];
-    propagatedBuildInputs = [ text ];
-    disabled = !isGo14;
-  };
-
-  net = if isGo14 then net_go14 else net_go15;
-
-  oauth2 = buildFromGitHub {
-    rev = "397fe7649477ff2e8ced8fc0b2696f781e53745a";
-    version = "2015-06-23";
-    owner = "golang";
-    repo = "oauth2";
-    sha256 = "0fza0l7iwh6llkq2yzqn7dxi138vab0da64lnghfj1p71fprjzn8";
-    goPackagePath = "golang.org/x/oauth2";
-    goPackageAliases = [ "github.com/golang/oauth2" ];
-    propagatedBuildInputs = [ net gcloud-golang-compute-metadata ];
-  };
-
-
-  protobuf = buildFromGitHub {
-    rev = "59b73b37c1e45995477aae817e4a653c89a858db";
-    version = "2015-08-23";
-    owner = "golang";
-    repo = "protobuf";
-    sha256 = "1dx22jvhvj34ivpr7gw01fncg9yyx35mbpal4mpgnqka7ajmgjsa";
-    goPackagePath = "github.com/golang/protobuf";
-    goPackageAliases = [ "code.google.com/p/goprotobuf" ];
-  };
-
-  snappy = buildFromGitHub {
-    rev    = "723cc1e459b8eea2dea4583200fd60757d40097a";
-    version = "2015-07-21";
-    owner  = "golang";
-    repo   = "snappy";
-    sha256 = "0bprq0qb46f5511b5scrdqqzskqqi2z8b4yh3216rv0n1crx536h";
-    goPackageAliases = [ "code.google.com/p/snappy-go/snappy" ];
-  };
-
-  sys = buildFromGitHub {
-    rev    = "d9157a9621b69ad1d8d77a1933590c416593f24f";
-    version = "2015-02-01";
-    owner  = "golang";
-    repo   = "sys";
-    sha256 = "1asdbp7rj1j1m1aar1a022wpcwbml6zih6cpbxaw7b2m8v8is931";
-    goPackagePath = "golang.org/x/sys";
-    goPackageAliases = [
-      "github.com/golang/sys"
-    ];
-  };
-
-  text = buildFromGitHub {
-    rev = "5eb8d4684c4796dd36c74f6452f2c0fa6c79597e";
-    version = "2015-08-27";
-    owner = "golang";
-    repo = "text";
-    sha256 = "1cjwm2pv42dbfqc6ylr7jmma902zg4gng5aarqrbjf1k2nf2vs14";
-    goPackagePath = "golang.org/x/text";
-    goPackageAliases = [ "github.com/golang/text" ];
-  };
-
-  tools = buildFromGitHub {
-    rev = "9ae4729fba20b3533d829a9c6ba8195b068f2abc";
-    version = "2016-05-19";
-    owner = "golang";
-    repo = "tools";
-    sha256 = "1j51aaskfqc953p5s9naqimr04hzfijm4yczdsiway1xnnvvpfr1";
-    goPackagePath = "golang.org/x/tools";
-    goPackageAliases = [ "code.google.com/p/go.tools" ];
-
-    preConfigure = ''
-      # Make the builtin tools available here
-      mkdir -p $bin/bin
-      eval $(go env | grep GOTOOLDIR)
-      find $GOTOOLDIR -type f | while read x; do
-        ln -sv "$x" "$bin/bin"
-      done
-      export GOTOOLDIR=$bin/bin
-    '';
-
-    excludedPackages = "\\("
-      + stdenv.lib.concatStringsSep "\\|" ([ "testdata" ] ++ stdenv.lib.optionals (stdenv.lib.versionAtLeast go.meta.branch "1.5") [ "vet" "cover" ])
-      + "\\)";
-
-    buildInputs = [ net ];
-
-    # Do not copy this without a good reason for enabling
-    # In this case tools is heavily coupled with go itself and embeds paths.
-    allowGoReference = true;
-
-    # Set GOTOOLDIR for derivations adding this to buildInputs
-    postInstall = ''
-      mkdir -p $bin/nix-support
-      substituteAll ${../development/go-modules/tools/setup-hook.sh} $bin/nix-support/setup-hook.tmp
-      cat $bin/nix-support/setup-hook.tmp >> $bin/nix-support/setup-hook
-      rm $bin/nix-support/setup-hook.tmp
-    '';
-  };
-
-
-  ## THIRD PARTY
-
-  ace = buildFromGitHub {
-    rev    = "899eede6af0d99400b2c8886d86fd8d351074d37";
-    owner  = "yosssi";
-    repo   = "ace";
-    sha256 = "0xdzqfzaipyaa973j41yq9lbijw36kyaz523sw05kci4r5ivq4f5";
-    buildInputs = [ gohtml ];
-  };
-
-  acme = buildFromGitHub {
-    rev    = "v0.3.0";
-    owner  = "xenolf";
-    repo   = "lego";
-    sha256 = "0hlnqdn793j4s43bhnmpi2lxgmjxs1ccg26alxnrcyw5x7p2vvdn";
-
-    subPackages = [ "acme" ];
-    propagatedBuildInputs = [ crypto dns go-jose-v1 net ];
-  };
-
-  adapted = buildFromGitHub {
-    rev = "0dd5fa34d6f9d74c7c0deed1fc224f9a87e02978";
-    version = "2016-04-10";
-    owner = "michaelmacinnis";
-    repo = "adapted";
-    sha256 = "16n3a87m33pqx4qih713q3gw2j6ksj1q3ngjax6bpn5b11rqvikv";
-    propagatedBuildInputs = [ sys ];
-  };
-
-  afero = buildFromGitHub {
-    rev    = "90b5a9bd18a72dbf3e27160fc47acfaac6c08389";
-    owner  = "spf13";
-    repo   = "afero";
-    sha256 = "1xqvbwny61j85psymcs8hggmqyyg4yq3q4cssnvnvbsl3aq8kn4k";
-    propagatedBuildInputs = [ text ];
-  };
-
-  airbrake-go = buildFromGitHub {
-    rev    = "5b5e269e1bc398d43f67e43dafff3414a59cd5a2";
-    owner  = "tobi";
-    repo   = "airbrake-go";
-    sha256 = "1bps4y3vpphpj63mshjg2aplh579cvqac0hz7qzvac0d1fqcgkdz";
-  };
-
-  amber = buildFromGitHub {
-    rev    = "144da19a9994994c069f0693294a66dd310e14a4";
-    owner  = "eknkc";
-    repo   = "amber";
-    sha256 = "079wwdq4cn9i1vx5zik16z4bmghkc7zmmvbrp1q6y4cnpmq95rqk";
-  };
-
-  ansicolor = buildFromGitHub {
-    rev    = "a5e2b567a4dd6cc74545b8a4f27c9d63b9e7735b";
-    owner  = "shiena";
-    repo   = "ansicolor";
-    sha256 = "0gwplb1b4fvav1vjf4b2dypy5rcp2w41vrbxkd1dsmac870cy75p";
-  };
-
-  archiver = buildFromGitHub {
-    rev = "85f054813ed511646b0ce5e047697e0651b8e1a4";
-    owner = "mholt";
-    repo = "archiver";
-    sha256 = "0b38mrfm3rwgdi7hrp4gjhf0y0f6bw73qjkfrkafxjrdpdg7nyly";
-  };
-
-  asmfmt = buildFromGitHub {
-    rev = "7971758b0c6584f67d745c62d006814ae7b44e9d";
-    owner = "klauspost";
-    repo = "asmfmt";
-    sha256 = "07i3f8jzs4yvfpm16s2c2hd65r3q729m0agg8q1i3lwbs3fimyj5";
-    buildInputs = [ tools goreturns ];
-  };
-
-  asn1-ber = buildGoPackage rec {
-    rev = "f4b6f4a84f5cde443d1925b5ec185ee93c2bdc72";
-    name = "asn1-ber-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/go-asn1-ber/asn1-ber";
-    goPackageAliases = [
-      "github.com/nmcclain/asn1-ber"
-      "github.com/vanackere/asn1-ber"
-      "gopkg.in/asn1-ber.v1"
-    ];
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner  = "go-asn1-ber";
-      repo   = "asn1-ber";
-      sha256 = "0qdyax6yw3hvplzqc2ykpihi3m5y4nii581ay0mxy9c54bzs2nk9";
-    };
-  };
-
-  assertions = buildGoPackage rec {
-    version = "1.5.0";
-    name = "assertions-${version}";
-    goPackagePath = "github.com/smartystreets/assertions";
-    src = fetchurl {
-      name = "${name}.tar.gz";
-      url = "https://github.com/smartystreets/assertions/archive/${version}.tar.gz";
-      sha256 = "1s4b0v49yv7jmy4izn7grfqykjrg7zg79dg5hsqr3x40d5n7mk02";
-    };
-    buildInputs = [ oglematchers ];
-    propagatedBuildInputs = [ goconvey ];
-    doCheck = false;
-  };
-
-  aws-sdk-go = buildFromGitHub {
-    rev    = "d85fa529a99a833067e11c0a838b9db7a5d5ea71";
-    version = "1.1.24";
-    owner  = "aws";
-    repo   = "aws-sdk-go";
-    sha256 = "0lh3z3l551siqwrwvl9ky820ckpsvm8zpnb9p6622cnf6xkq533x";
-    goPackageAliases = [
-      "github.com/awslabs/aws-sdk-go"
-    ];
-    buildInputs = [ gucumber testify ];
-    propagatedBuildInputs = [ ini go-jmespath tools];
-  };
-
-  azure-sdk-for-go = buildFromGitHub {
-    rev   = "v2.0.0-beta";
-    owner = "Azure";
-    repo  = "azure-sdk-for-go";
-    sha256 = "04bixwh4bzgysa79azis1p755rb6zxjjzhpskpvpmvkv49baharc";
-    propagatedBuildInputs = [ go-autorest cli-go ];
-  };
-
-  azure-vhd-tools-for-go = buildFromGitHub {
-    rev    = "7db4795475aeab95590f8643969e06b633ead4ec";
-    owner  = "Microsoft";
-    repo   = "azure-vhd-utils-for-go";
-    sha256 = "0xg6a1qw8jjxqhgvy9zlvq5b8xnnvfkjnkjz9f8g4y1kcw09lird";
-
-    propagatedBuildInputs = [ azure-sdk-for-go ];
-  };
-
-  hashicorp.aws-sdk-go = buildFromGitHub {
-    rev    = "e6ea0192eee4640f32ec73c0cbb71f63e4f2b65a";
-    owner  = "hashicorp";
-    repo   = "aws-sdk-go";
-    sha256 = "1qrc2jl38marbarnl31sag7s0h18j2wx1cxkcqin5m1pqg62p4cn";
-    propagatedBuildInputs = [ go-ini ];
-    subPackages = [
-      "./aws"
-      "./gen/ec2"
-      "./gen/endpoints"
-      "./gen/iam"
-    ];
-  };
-
-  bleve = buildFromGitHub {
-    rev    = "fc34a97875840b2ae24517e7d746b69bdae9be90";
-    version = "2016-01-19";
-    owner  = "blevesearch";
-    repo   = "bleve";
-    sha256 = "0ny7nvilrxmmzcdvpivwyrjkynnhc22c5gdrxzs421jly35jw8jx";
-    buildFlags = [ "-tags all" ];
-    propagatedBuildInputs = [ protobuf goleveldb kagome gtreap bolt text
-     rcrowley.go-metrics bitset segment go-porterstemmer ];
-  };
-
-  binarydist = buildFromGitHub {
-    rev    = "9955b0ab8708602d411341e55fffd7e0700f86bd";
-    owner  = "kr";
-    repo   = "binarydist";
-    sha256 = "11wncbbbrdcxl5ff3h6w8vqfg4bxsf8709mh6vda0cv236flkyn3";
-  };
-
-  bitset = buildFromGitHub {
-    rev    = "bb0da3785c4fe9d26f6029c77c8fce2aa4d0b291";
-    version = "2016-01-13";
-    owner  = "willf";
-    repo   = "bitset";
-    sha256 = "1d4z2hjjs9jk6aysi4mf50p8lbbzag4ir4y1f0z4sz8gkwagh7b7";
-  };
-
-  blackfriday = buildFromGitHub {
-    rev    = "d18b67ae0afd61dae240896eae1785f00709aa31";
-    owner  = "russross";
-    repo   = "blackfriday";
-    sha256 = "1l78hz8k1ixry5fjw29834jz1q5ysjcpf6kx2ggjj1s6xh0bfzvf";
-    propagatedBuildInputs = [ sanitized_anchor_name ];
-  };
-
-  bolt = buildFromGitHub {
-    rev    = "957d850b5158a4eebf915476058e720f43459584";
-    owner  = "boltdb";
-    repo   = "bolt";
-    sha256 = "193adhhsqdy0kyq1l1fi8pg2n6pwyrw4h607qm78qyi26f8i7vzf";
-  };
-
-  bufio = buildFromGitHub {
-    rev    = "24e7e48f60fc2d9e99e43c07485d9fff42051e66";
-    owner  = "vmihailenco";
-    repo   = "bufio";
-    sha256 = "0x46qnf2f15v7m0j2dcb16raxjamk5rdc7hqwgyxfr1sqmmw3983";
-  };
-
-  bugsnag-go = buildGoPackage rec {
-    rev = "v1.0.3";
-    name = "bugsnag-go-${rev}";
-    goPackagePath = "github.com/bugsnag/bugsnag-go";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner  = "bugsnag";
-      repo   = "bugsnag-go";
-      sha256 = "1ymi5hrvd2nyfwfd12xll43gn00ii3bjb5ma9dfhaaxv2asi3ajx";
-    };
-
-    propagatedBuildInputs = [ panicwrap revel ];
-  };
-
-  cascadia = buildGoPackage rec {
-    rev = "54abbbf07a45a3ef346ebe903e0715d9a3c19352"; #master
-    name = "cascadia-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/andybalholm/cascadia";
-    goPackageAliases = [ "code.google.com/p/cascadia" ];
-    propagatedBuildInputs = [ net ];
-    buildInputs = propagatedBuildInputs;
-    doCheck = true;
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "andybalholm";
-      repo = "cascadia";
-      sha256 = "1z21w6p5bp7mi2pvicvcqc871k9s8a6262pkwyjm2qfc859c203m";
-    };
-  };
-
-  cast = buildFromGitHub {
-    rev    = "ee815aaf958c707ad07547cd62150d973710f747";
-    owner  = "spf13";
-    repo   = "cast";
-    sha256 = "144xwvmjbrv59zjj1gnq5j9qpy62dgyfamxg5l3smdwfwa8vpf5i";
-    buildInputs = [ jwalterweatherman ];
-  };
-
-  check-v1 = buildGoPackage rec {
-    rev = "871360013c92e1c715c2de6d06b54899468a8a2d";
-    name = "check-v1-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "gopkg.in/check.v1";
-    src = fetchgit {
-      inherit rev;
-      url = "https://github.com/go-check/check.git";
-      sha256 = "1qhji81yxz3map937bf8lyp8j2qpwlbnag5pr5pf0qw3li2nciah";
-    };
-  };
-
-  circbuf = buildFromGitHub {
-    rev    = "f092b4f207b6e5cce0569056fba9e1a2735cb6cf";
-    owner  = "armon";
-    repo   = "circbuf";
-    sha256 = "06kwwdwa3hskdh6ws7clj1vim80dyc3ldim8k9y5qpd30x0avn5s";
-  };
-
-  cli = buildFromGitHub {
-    rev = "8102d0ed5ea2709ade1243798785888175f6e415";
-    owner = "mitchellh";
-    repo = "cli";
-    sha256 = "08mj1l94pww72jy34gk9a483hpic0rrackskfw13r3ycy997w7m2";
-    propagatedBuildInputs = [ crypto ];
-  };
-
-  cli-spinner = buildFromGitHub {
-    rev    = "610063bb4aeef25f7645b3e6080456655ec0fb33";
-    owner  = "odeke-em";
-    repo   = "cli-spinner";
-    sha256 = "13wzs2qrxd72ah32ym0ppswhvyimjw5cqaq3q153y68vlvxd048c";
-  };
-
-  cobra = buildFromGitHub {
-    rev    = "ee6224d01f6a83f543ae90f881b703cf195782ba";
-    owner  = "spf13";
-    repo   = "cobra";
-    sha256 = "0skmq1lmkh2xzl731a2sfcnl2xbcy9v1050pcf10dahwqzsbx6ij";
-    propagatedBuildInputs = [ pflag-spf13 mousetrap go-md2man viper ];
-  };
-
-  cli-go = buildFromGitHub {
-    rev    = "71f57d300dd6a780ac1856c005c4b518cfd498ec";
-    owner  = "codegangsta";
-    repo   = "cli";
-    sha256 = "1fxznirkvank5461789dm5aw5z8aqi0jvwligvz44659rfl376p3";
-    propagatedBuildInputs = [ yaml-v2 ];
-  };
-
-  columnize = buildFromGitHub {
-    rev    = "44cb4788b2ec3c3d158dd3d1b50aba7d66f4b59a";
-    owner  = "ryanuber";
-    repo   = "columnize";
-    sha256 = "1qrqr76cw58x2hkjic6h88na5ihgvkmp8mqapj8kmjcjzdxkzhr9";
-  };
-
-  command = buildFromGitHub {
-    rev    = "91ca5ec5e9a1bc2668b1ccbe0967e04a349e3561";
-    owner  = "odeke-em";
-    repo   = "command";
-    sha256 = "1ghckzr8h99ckagpmb15p61xazdjmf9mjmlym634hsr9vcj84v62";
-  };
-
-  copystructure = buildFromGitHub {
-    rev = "6fc66267e9da7d155a9d3bd489e00dad02666dc6";
-    owner = "mitchellh";
-    repo = "copystructure";
-    sha256 = "193s5vhw68d8npjyf5yvc5j24crazvy7d5dk316hl7590qrmbxrd";
-    buildInputs = [ reflectwalk ];
-  };
-
-  config = buildFromGitHub {
-    rev    = "0f78529c8c7e3e9a25f15876532ecbc07c7d99e6";
-    owner  = "robfig";
-    repo   = "config";
-    sha256 = "0xmxy8ay0wzd307x7xba3rmigvr6rjlpfk9fmn6ir2nc97ifv3i0";
-  };
-
-  consul-migrate = buildFromGitHub {
-    rev    = "678fb10cdeae25ab309e99e655148f0bf65f9710";
-    version = "2015-05-19";
-    owner  = "hashicorp";
-    repo   = "consul-migrate";
-    sha256 = "18zqyzbc3pny700fnh4hi45i5mlsramqykikcr7lgyx7id6alf16";
-    buildInputs = [ raft raft-boltdb raft-mdb ];
-  };
-
-  context = buildGoPackage rec {
-    rev = "215affda49addc4c8ef7e2534915df2c8c35c6cd";
-    name = "config-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/gorilla/context";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "gorilla";
-      repo = "context";
-      sha256 = "1ybvjknncyx1f112mv28870n0l7yrymsr0861vzw10gc4yn1h97g";
-    };
-  };
-
-  cookoo = buildFromGitHub {
-    rev    = "v1.2.0";
-    owner  = "Masterminds";
-    repo   = "cookoo";
-    sha256 = "1mxqnxddny43k1shsvd39sfzfs0d20gv3vm9lcjp04g3b0rplck1";
-  };
-
-  crypt = buildFromGitHub {
-    rev    = "749e360c8f236773f28fc6d3ddfce4a470795227";
-    owner  = "xordataexchange";
-    repo   = "crypt";
-    sha256 = "17g9122b8bmbdpshyzhl7cxsp0nvhk0rc6syc92djavggmbpl6ig";
-    preBuild = ''
-      substituteInPlace go/src/github.com/xordataexchange/crypt/backend/consul/consul.go \
-        --replace 'github.com/armon/consul-api' 'github.com/hashicorp/consul/api' \
-        --replace 'consulapi' 'api'
-    '';
-    propagatedBuildInputs = [ go-etcd consul-api crypto ];
-  };
-
-  cssmin = buildFromGitHub {
-    rev    = "fb8d9b44afdc258bfff6052d3667521babcb2239";
-    owner  = "dchest";
-    repo   = "cssmin";
-    sha256 = "09sdijfx5d05z4cd5k6lhl7k3kbpdf2amzlngv15h5v0fff9qw4s";
-  };
-
-  dbus-old-2015-05-19 = buildFromGitHub {
-    rev    = "a5942dec6340eb0d57f43f2003c190ce06e43dea";
-    version = "2015-05-19";
-    owner  = "godbus";
-    repo   = "dbus";
-    sha256 = "1vk31wal7ncvjwvnb8q1myrkihv1np46f3q8dndi5k0csflbxxdf";
-  };
-
-  dbus = buildFromGitHub {
-    rev    = "230e4b23db2fd81c53eaa0073f76659d4849ce51";
-    version = "2016-03-02";
-    owner  = "godbus";
-    repo   = "dbus";
-    sha256 = "1wxv2cbihzcsz2z7iycyzl7f3arhhgagcc5kqln1k1mkm4l85z0q";
-  };
-
-  dns = buildFromGitHub {
-    rev     = "7e024ce8ce18b21b475ac6baf8fa3c42536bf2fa";
-    version = "2016-03-28";
-    owner   = "miekg";
-    repo    = "dns";
-    sha256  = "0hlwb52lnnj3c6papjk9i5w5cjdw6r7c891v4xksnfvk1f9cy9kl";
-  };
-
-  docopt-go = buildFromGitHub {
-    rev    = "854c423c810880e30b9fecdabb12d54f4a92f9bb";
-    owner  = "docopt";
-    repo   = "docopt-go";
-    sha256 = "1sddkxgl1pwlipfvmv14h8vg9b9wq1km427j1gjarhb5yfqhh3l1";
-  };
-
-  docker.docker = buildFromGitHub {
-    rev = "cb87b6eb6a955e5a66b17e0a15557f37f76b85c0";
-    version = "2016-04-14";
-    owner = "docker";
-    repo = "docker";
-    sha256 = "1hkah4scs8a589jhp82kw5wcx21nhq41asfq8icwy6bzdz1bq0j0";
-    buildInputs = [ docker.go-units ];
-    subPackages = [ "pkg/term" "pkg/symlink" "pkg/system" "pkg/mount" ];
-  };
-
-  docker.go-units = buildFromGitHub {
-    rev = "5d2041e26a699eaca682e2ea41c8f891e1060444";
-    version = "2016-01-25";
-    owner = "docker";
-    repo = "go-units";
-    sha256 = "0hn8xdbaykp046inc4d2mwig5ir89ighma8hk18dfkm8rh1vvr8i";
-  };
-
-  dropbox = buildFromGitHub {
-    rev    = "58f839b21094d5e0af7caf613599830589233d20";
-    owner  = "stacktic";
-    repo   = "dropbox";
-    sha256 = "1psmxpnn40ri9bgjvivljnd4p977f635mh3w7m5mglxxgc9392pi";
-    propagatedBuildInputs = [ oauth2 net ];
-  };
-
-  cache = buildFromGitHub {
-    rev = "b51b08cb6cf889deda6c941a5205baecfd16f3eb";
-    owner = "odeke-em";
-    repo = "cache";
-    sha256 = "1rmm1ky7irqypqjkk6qcd2n0xkzpaggdxql9dp9i9qci5rvvwwd4";
-  };
-
-  ethereum = buildFromGitHub rec {
-    name = "ethereum";
-    rev = "v1.4.1";
-    goPackagePath = "github.com/ethereum/go-ethereum";
-    owner = "ethereum";
-    repo = "go-ethereum";
-    sha256 = "0z6yzkk72g41dzqa52fizxqxqh349y1m9s3byfh9ixq5xy5fnjn3";
-    preBuild = "export GOPATH=$GOPATH:$NIX_BUILD_TOP/go/src/${goPackagePath}/Godeps/_workspace";
-    postBuild = "rm $NIX_BUILD_TOP/go/bin/*test";
-    meta = with stdenv.lib; {
-      homepage = "https://ethereum.github.io/go-ethereum/";
-      description = "Official golang implementation of the Ethereum protocol";
-      license = with licenses; [ lgpl3 gpl3 ];
-    };
-  };
-
-  ewma = buildFromGitHub {
-    rev    = "2f8aa9741ab4b5b80945c750b871131b88ef5b7f";
-    version = "1.0";
-    owner  = "VividCortex";
-    repo   = "ewma";
-    sha256 = "0g1pv0zyjkriqmwc8iqv437j0f450sk8g48jycmv78ziwy7wf92h";
-  };
-
-  exercism = buildFromGitHub {
-    rev = "v2.2.1";
-    name = "exercism";
-    owner = "exercism";
-    repo = "cli";
-    sha256 = "13kwcxd7m3xv42j50nlm9dd08865dxji41glfvnb4wwq9yicyn4g";
-    buildInputs = [ net cli-go osext ];
-  };
-
-  exponential-backoff = buildFromGitHub {
-    rev = "96e25d36ae36ad09ac02cbfe653b44c4043a8e09";
-    owner = "odeke-em";
-    repo = "exponential-backoff";
-    sha256 = "1as21p2jj8xpahvdxqwsw2i1s3fll14dlc9j192iq7xl1ybwpqs6";
-  };
-
-  extractor = buildFromGitHub {
-    rev = "801861aedb854c7ac5e1329e9713023e9dc2b4d4";
-    owner = "odeke-em";
-    repo = "extractor";
-    sha256 = "036zmnqxy48h6mxiwywgxix2p4fqvl4svlmcp734ri2rbq3cmxs1";
-  };
-
-  open-golang = buildFromGitHub {
-    rev = "c8748311a7528d0ba7330d302adbc5a677ef9c9e";
-    owner = "skratchdot";
-    repo = "open-golang";
-    sha256 = "0qhn2d00v3m9fiqk9z7swdm599clc6j7rnli983s8s1byyp0x3ac";
-  };
-
-  pretty-words = buildFromGitHub {
-    rev = "9d37a7fcb4ae6f94b288d371938482994458cecb";
-    owner = "odeke-em";
-    repo = "pretty-words";
-    sha256 = "1466wjhrg9lhqmzil1vf8qj16fxk32b5kxlcccyw2x6dybqa6pkl";
-  };
-
-  meddler = buildFromGitHub {
-    rev = "d2b51d2b40e786ab5f810d85e65b96404cf33570";
-    owner = "odeke-em";
-    repo = "meddler";
-    sha256 = "0m0fqrn3kxy4swyk4ja1y42dn1i35rq9j85y11wb222qppy2342x";
-  };
-
-  dts = buildFromGitHub {
-    rev    = "ec2daabf2f9078e887405f7bcddb3d79cb65502d";
-    owner  = "odeke-em";
-    repo   = "dts";
-    sha256 = "0vq3cz4ab9vdsz9s0jjlp7z27w218jjabjzsh607ps4i8m5d441s";
-  };
-
-  du = buildFromGitHub {
-    rev    = "3c0690cca16228b97741327b1b6781397afbdb24";
-    version = "2015-08-05";
-    owner  = "calmh";
-    repo   = "du";
-    sha256 = "1mv6mkbslfc8giv47kyl97ny0igb3l7jya5hc75sm54xi6g205wa";
-  };
-
-  ed25519 = buildGoPackage rec {
-    rev = "d2b94fd789ea21d12fac1a4443dd3a3f79cda72c";
-    name = "ed25519-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/agl/ed25519";
-    src = fetchgit {
-      inherit rev;
-      url = "git://${goPackagePath}.git";
-      sha256 = "83e3010509805d1d315c7aa85a356fda69d91b51ff99ed98a503d63adb3613e9";
-    };
-  };
-
-  errcheck = buildFromGitHub {
-    rev = "8e25ad9d46f6c5d4e994edf82c57eb773a9aa73d";
-    owner = "kisielk";
-    repo = "errcheck";
-    sha256 = "1089qf05q8db8h6ayn1c1iaq4fcpv18z3k94dr27v31k6f73dzhg";
-    excludedPackages = [ "testdata" ];
-    buildInputs = [ gotool tools ];
-  };
-
-  errwrap = buildFromGitHub {
-    rev    = "7554cd9344cec97297fa6649b055a8c98c2a1e55";
-    owner  = "hashicorp";
-    repo   = "errwrap";
-    sha256 = "0kmv0p605di6jc8i1778qzass18m0mv9ks9vxxrfsiwcp4la82jf";
-  };
-
-  fsnotify.v0 = buildGoPackage rec {
-    rev = "v0.9.3";
-    name = "fsnotify.v0-${rev}";
-    goPackagePath = "gopkg.in/fsnotify.v0";
-    goPackageAliases = [ "github.com/howeyc/fsnotify" ];
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "go-fsnotify";
-      repo = "fsnotify";
-      sha256 = "15wqjpkfzsxnaxbz6y4r91hw6812g3sc4ipagxw1bya9klbnkdc9";
-    };
-  };
-
-  fsnotify.v1 = buildGoPackage rec {
-    rev = "v1.2.0";
-    name = "fsnotify.v1-${rev}";
-    goPackagePath = "gopkg.in/fsnotify.v1";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "go-fsnotify";
-      repo = "fsnotify";
-      sha256 = "1308z1by82fbymcra26wjzw7lpjy91kbpp2skmwqcq4q1iwwzvk2";
-    };
-  };
-
-  fsync = buildFromGitHub {
-    rev    = "c2544e79b93fda5653255f907a30fba1c2ac2638";
-    owner  = "spf13";
-    repo   = "fsync";
-    sha256 = "0hzfk2f8pm756j10zgsk8b8gbfylcf8h6q4djz0ka9zpg76s26lz";
-    buildInputs = [ afero ];
-  };
-
-  g2s = buildFromGitHub {
-    rev    = "ec76db4c1ac16400ac0e17ca9c4840e1d23da5dc";
-    owner  = "peterbourgon";
-    repo   = "g2s";
-    sha256 = "1p4p8755v2nrn54rik7yifpg9szyg44y5rpp0kryx4ycl72307rj";
-  };
-
-  gcloud-golang = buildFromGitHub {
-    rev = "6335269abf9002cf5a84613c13cda6010842b834";
-    owner = "GoogleCloudPlatform";
-    repo = "gcloud-golang";
-    sha256 = "15xrqxna5ms0r634k3bfzyymn431dvqcjwbsap8ay60x371kzbwf";
-    goPackagePath = "google.golang.org/cloud";
-    buildInputs = [ net oauth2 protobuf google-api-go-client grpc ];
-    excludedPackages = "oauth2";
-    meta.hydraPlatforms = [ ];
-  };
-
-  gcloud-golang-compute-metadata = buildGoPackage rec {
-    inherit (gcloud-golang) rev name goPackagePath src;
-    subPackages = [ "compute/metadata" ];
-    buildInputs = [ net ];
-  };
-
-  gettext-go = buildFromGitHub {
-    rev    = "783c0fb3da95b06dd89c4ba2771f1dc289ecc27c";
-    owner  = "chai2010";
-    repo   = "gettext-go";
-    sha256 = "1iz4wjxc3zkj0xkfs88ig670gb08p1sd922l0ig2cxpjcfjp1y99";
-  };
-
-  gojsonpointer = buildFromGitHub {
-    rev = "e0fe6f68307607d540ed8eac07a342c33fa1b54a";
-    version = "2015-11-27";
-    owner = "xeipuuv";
-    repo = "gojsonpointer";
-    sha256 = "0yfbisaas3w3ygh0cvb82mj6c1f8adqmnwmyid8l5p12r55531f8";
-  };
-
-  gojsonreference = buildFromGitHub {
-    rev = "e02fc20de94c78484cd5ffb007f8af96be030a45";
-    version = "2015-08-08";
-    owner = "xeipuuv";
-    repo = "gojsonreference";
-    sha256 = "195in5zr3bhb3r1iins2h610kz339naj284b3839xmrhc15wqxzq";
-    propagatedBuildInputs = [ gojsonpointer ];
-  };
-
-  gojsonschema = buildFromGitHub {
-    rev = "93e72a773fade158921402d6a24c819b48aba29d";
-    version = "2016-03-23";
-    owner = "xeipuuv";
-    repo = "gojsonschema";
-    sha256 = "0hqpcy4xgm9xw16dxbs1skrh6ga60bwfjv5dyz5zh86xsxpln3nr";
-    propagatedBuildInputs = [ gojsonreference ];
-  };
-
-  gosexy.gettext = buildFromGitHub {
-    rev    = "4a979356fe964fec12e18326a32a89661f93dea7";
-    version = "2016-02-20";
-    owner  = "gosexy";
-    repo   = "gettext";
-    sha256 = "07f3dmq4qsdykbn3fkha3v1w61hic6xw82dvdmvzhf0m41jxsgy6";
-    buildInputs = [ pkgs.gettext go-flags ];
-  };
-
-  ginkgo = buildGoPackage rec {
-    rev = "5ed93e443a4b7dfe9f5e95ca87e6082e503021d2";
-    name = "ginkgo-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/onsi/ginkgo";
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "onsi";
-      repo = "ginkgo";
-      sha256 = "0ghrx5qmgvgb8cbvsj53v1ir4j9agilg4wyhpk5ikqdv6mmqly4h";
-    };
-    subPackages = [ "./" ];  # don't try to build test fixtures
-  };
-
-  git-annex-remote-b2 = buildFromGitHub {
-    buildInputs = [ go go-backblaze ];
-    owner = "encryptio";
-    repo = "git-annex-remote-b2";
-    rev = "v0.2";
-    sha256 = "1139rzdvlj3hanqsccfinprvrzf4qjc5n4f0r21jp9j24yhjs6j2";
-  };
-
-  git-appraise = buildFromGitHub {
-    rev = "v0.3";
-    owner = "google";
-    repo = "git-appraise";
-    sha256 = "124hci9whsvlcywsfz5y20kkj3nhy176a1d5s1lkvsga09yxq6wm";
-  };
-
-  gls = buildFromGitHub {
-    rev    = "9a4a02dbe491bef4bab3c24fd9f3087d6c4c6690";
-    owner  = "jtolds";
-    repo   = "gls";
-    sha256 = "1gvgkx7llklz6plapb95fcql7d34i6j7anlvksqhdirpja465jnm";
-  };
-
-  ugorji.go = buildGoPackage rec {
-    rev = "03e33114d4d60a1f37150325e15f51b0fa6fc4f6";
-    name = "ugorji-go-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/ugorji/go";
-    goPackageAliases = [ "github.com/hashicorp/go-msgpack" ];
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "ugorji";
-      repo = "go";
-      sha256 = "01kdzgx23cgb4k867m1pvsw14hhdr9jf2frqy6i4j4221055m57v";
-    };
-  };
-
-  goamz = buildGoPackage rec {
-    rev = "2a8fed5e89ab9e16210fc337d1aac780e8c7bbb7";
-    name = "goamz-${rev}";
-    goPackagePath = "github.com/goamz/goamz";
-    src = fetchFromGitHub {
-      inherit rev;
-      owner  = "goamz";
-      repo   = "goamz";
-      sha256 = "0rlinp0cvgw66qjndg4padr5s0wd3n7kjfggkx6czqj9bqaxcz4b";
-    };
-    propagatedBuildInputs = [ go-ini ];
-
-    # These might need propagating too, but I haven't tested the entire library
-    buildInputs = [ sets go-simplejson check-v1 ];
-  };
-
-  goautoneg = buildGoPackage rec {
-    rev = "75cd24fc2f2c2a2088577d12123ddee5f54e0675";
-    name = "goautoneg-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "bitbucket.org/ww/goautoneg";
-
-    src = fetchhg {
-      inherit rev;
-      url = "https://${goPackagePath}";
-      sha256 = "19khhn5xhqv1yp7d6k987gh5w5rhrjnp4p0c6fyrd8z6lzz5h9qi";
-    };
-  };
-
-  dgnorton.goback = buildFromGitHub {
-    rev    = "a49ca3c0a18f50ae0b8a247e012db4385e516cf4";
-    owner  = "dgnorton";
-    repo   = "goback";
-    sha256 = "1nyg6sckwd0iafs9vcmgbga2k3hid2q0avhwj29qbdhj3l78xi47";
-  };
-
-  gocapability = buildFromGitHub {
-    rev    = "2c00daeb6c3b45114c80ac44119e7b8801fdd852";
-    version = "2015-07-16";
-    owner  = "syndtr";
-    repo   = "gocapability";
-    sha256 = "1x7jdcg2r5pakjf20q7bdiidfmv7vcjiyg682186rkp2wz0yws0l";
-  };
-
-  goconfig = buildFromGitHub {
-    rev    = "5f601ca6ef4d5cea8d52be2f8b3a420ee4b574a5";
-    version = "20160216";
-    owner  = "Unknwon";
-    repo   = "goconfig";
-    sha256 = "0kgmxvkkb8qa63k6wlm13c6dq203gb3lx1klhswx6cg0nfjp9z9j";
-  };
-
-  gocryptfs = buildFromGitHub {
-    rev = "v0.5";
-    owner = "rfjakob";
-    repo = "gocryptfs";
-    sha256 = "0jsdz8y7a1fkyrfwg6353c9r959qbqnmf2cjh57hp26w1za5bymd";
-    buildInputs = [ crypto go-fuse openssl-spacemonkey ];
-  };
-
-  gocheck = buildGoPackage rec {
-    rev = "87";
-    name = "gocheck-${rev}";
-    goPackagePath = "launchpad.net/gocheck";
-    src = fetchbzr {
-      inherit rev;
-      url = "https://${goPackagePath}";
-      sha256 = "1y9fa2mv61if51gpik9isls48idsdz87zkm1p3my7swjdix7fcl0";
-    };
-  };
-
-  gocql = buildFromGitHub {
-    rev    = "53ea371a152ac188443fd3479f822ffecb0e9363";
-    owner  = "gocql";
-    repo   = "gocql";
-    sha256 = "0rqykhqgx7lrggcjyh053c3qddf130sgvsm27gndjv29rjrm874f";
-    propagatedBuildInputs = [ inf snappy groupcache ];
-  };
-
-  gocolorize = buildGoPackage rec {
-    rev = "v1.0.0";
-    name = "gocolorize-${rev}";
-    goPackagePath = "github.com/agtorre/gocolorize";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "agtorre";
-      repo = "gocolorize";
-      sha256 = "1dj7s8bgw9qky344d0k9gz661c0m317a08a590184drw7m51hy9p";
-    };
-  };
-
-  goconvey = buildGoPackage rec {
-    version = "1.5.0";
-    name = "goconvey-${version}";
-    goPackagePath = "github.com/smartystreets/goconvey";
-    src = fetchurl {
-      name = "${name}.tar.gz";
-      url = "https://github.com/smartystreets/goconvey/archive/${version}.tar.gz";
-      sha256 = "0g3965cb8kg4kf9b0klx4pj9ycd7qwbw1jqjspy6i5d4ccd6mby4";
-    };
-    buildInputs = [ oglematchers ];
-    doCheck = false; # please check again
-  };
-
-  gohtml = buildFromGitHub {
-    rev    = "ccf383eafddde21dfe37c6191343813822b30e6b";
-    owner  = "yosssi";
-    repo   = "gohtml";
-    sha256 = "1cghwgnx0zjdrqxzxw71riwiggd2rjs2i9p2ljhh76q3q3fd4s9f";
-    propagatedBuildInputs = [ net ];
-  };
-
-  gomdb = buildFromGitHub {
-    rev    = "151f2e08ef45cb0e57d694b2562f351955dff572";
-    owner  = "armon";
-    repo   = "gomdb";
-    sha256 = "02wdhgfarmmwfbc75snd1dh6p9k9c1y2135apdm6mkr062qlxx61";
-  };
-
-  influx.gomdb = buildFromGitHub {
-    rev    = "29fe330c5ab33c4e48470bd4b980bf522471190a";
-    owner  = "influxdb";
-    repo   = "gomdb";
-    sha256 = "0yg1jpr7lcaqh6i8n9wbs9r128kk541qjv06r9a6fp9vj56rqr3m";
-  };
-
-  gotool = buildFromGitHub {
-    rev = "58a7a198f2ec6ea7af221fd216e7f559d663ce02";
-    owner = "kisielk";
-    repo = "gotool";
-    sha256  = "1l1w4mczqmah0c154vb1daw5l3cc7vn5gmy5s67p3ad1lnz5l79x";
-  };
-
-  golang-lru = buildFromGitHub {
-    rev    = "7f9ef20a0256f494e24126014135cf893ab71e9e";
-    owner  = "hashicorp";
-    repo   = "golang-lru";
-    sha256 = "165x0p8plr3fwn4r1d11m3pxa3r8dhyk98z7x6ah35lf63jm2cwv";
-  };
-
-  golang-petname = buildFromGitHub {
-    rev    = "13f8b3a4326b9a6579358543cffe82713c1d6ce4";
-    owner  = "dustinkirkland";
-    repo   = "golang-petname";
-    sha256 = "1xx6lpv1r2sji8m9w35a2fkr9v4vsgvxrrahcq9bdg75qvadq91d";
-  };
-
-  golang_protobuf_extensions = buildFromGitHub {
-    rev    = "fc2b8d3a73c4867e51861bbdd5ae3c1f0869dd6a";
-    version = "2015-04-06";
-    owner  = "matttproud";
-    repo   = "golang_protobuf_extensions";
-    sha256 = "0ajg41h6402big484drvm72wvid1af2sffw0qkzbmpy04lq68ahj";
-    buildInputs = [ protobuf ];
-  };
-
-  goleveldb = buildFromGitHub {
-    rev = "1a9d62f03ea92815b46fcaab357cfd4df264b1a0";
-    version = "2015-08-19";
-    owner = "syndtr";
-    repo = "goleveldb";
-    sha256 = "04ywbif36fiah4fw0x2abr5q3p4fdhi6q57d5icc2mz03q889vhb";
-    propagatedBuildInputs = [ ginkgo gomega snappy ];
-  };
-
-  gollectd = buildFromGitHub {
-    rev    = "cf6dec97343244b5d8a5485463675d42f574aa2d";
-    owner  = "kimor79";
-    repo   = "gollectd";
-    sha256 = "1f3ml406cprzjc192csyr2af4wcadkc74kg8n4c0zdzglxxfsqxa";
-  };
-
-  gomega = buildFromGitHub {
-    rev    = "8adf9e1730c55cdc590de7d49766cb2acc88d8f2";
-    owner  = "onsi";
-    repo   = "gomega";
-    sha256 = "1rf6cxn50d1pji3pv4q372s395r5nxwcgp405z2r2mfdkri4v3w4";
-  };
-
-  gomemcache = buildFromGitHub {
-    rev    = "72a68649ba712ee7c4b5b4a943a626bcd7d90eb8";
-    owner  = "bradfitz";
-    repo   = "gomemcache";
-    sha256 = "1r8fpzwhakq8fsppc33n4iivq1pz47xhs0h6bv4x5qiip5mswwvg";
-  };
-
-  gometalinter = buildFromGitHub {
-    rev = "be87b7414dc44dbea2fee33ccb8bd8a859ebcaf1";
-    owner = "alecthomas";
-    repo = "gometalinter";
-    sha256 = "05n852kf11gq5k7b4h6kz85z99qfa46dy6b6fqkg9xfk2bmvdxms";
-    buildInputs = [ shlex kingpin testify ];
-  };
-
-  google-api-go-client = buildFromGitHub {
-    rev = "a5c3e2a4792aff40e59840d9ecdff0542a202a80";
-    version = "2015-08-19";
-    owner = "google";
-    repo = "google-api-go-client";
-    sha256 = "1kigddnbyrl9ddpj5rs8njvf1ck54ipi4q1282k0d6b3am5qfbj8";
-    goPackagePath = "google.golang.org/api";
-    goPackageAliases = [ "github.com/google/google-api-client" ];
-    buildInputs = [ net ];
-  };
-
-  gore = buildFromGitHub {
-    rev = "v0.2.5";
-    owner = "motemen";
-    repo = "gore";
-    sha256 = "1kg14ps6yw0715rlbcfk1bmrszzgsqgb0r2p3ra1qwxbhj1jd44y";
-    buildInputs = [ go-homedir go-quickfix liner tools pkgs.makeWrapper ];
-
-    # Gore is a Go REPL, so it needs to be able to use the Go compiler.
-    allowGoReference = true;
-
-    # Gore seems to only work with Go 1.5. Not sure if it doesn't support
-    # other versions or if I just haven't figured out how to get them working.
-    disabled = !isGo15;
-
-    postInstall = ''
-      mkdir -p $out/bin
-      cp $NIX_BUILD_TOP/go/bin/gore $out/bin
-      wrapProgram $out/bin/gore --set GOROOT ${self.go}/share/go
-    '';
-
-    meta = with stdenv.lib; {
-      homepage = "https://github.com/motemen/gore";
-      description = "Yet another Go REPL that works nicely. Featured with line editing, code completion, and more.";
-      license = licenses.mit;
-    };
-  };
-
-  goreturns = buildFromGitHub {
-    rev = "b368f1f77f2950c753e05a6a29acfc487fa7a959";
-    owner = "sqs";
-    repo = "goreturns";
-    sha256 = "0qllmcvg3xd43pymn24zrjn7vb39zj83ayq3sg7kzgxvba0ylb05";
-    goPackagePath = "sourcegraph.com/sqs/goreturns";
-    buildInputs = [ tools ];
-  };
-
-  odeke-em.google-api-go-client = buildGoPackage rec {
-    rev = "30f4c144b02321ebbc712f35dc95c3e72a5a7fdc";
-    name = "odeke-em-google-api-go-client-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/odeke-em/google-api-go-client";
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "odeke-em";
-      repo = "google-api-go-client";
-      sha256 = "1fidlljxnd82i2r9yia0b9gh0vv3hwb5k65papnvw7sqpc4sriby";
-    };
-    buildInputs = [ net ];
-    propagatedBuildInputs = [ google-api-go-client ];
-  };
-
-  gopass = buildFromGitHub {
-    rev = "10b54de414cc9693221d5ff2ae14fd2fbf1b0ac1";
-    owner = "howeyc";
-    repo = "gopass";
-    sha256 = "0lsi89zx1i2f5vhm66zqn2drs7xi7ff8r1xlp6m58r99dddws57s";
-    propagatedBuildInputs = [ crypto ];
-  };
-
-  gopherduty = buildFromGitHub {
-    rev    = "f4906ce7e59b33a50bfbcba93e2cf58778c11fb9";
-    owner  = "darkcrux";
-    repo   = "gopherduty";
-    sha256 = "11w1yqc16fxj5q1y5ha5m99j18fg4p9lyqi542x2xbrmjqqialcf";
-  };
-
-  goproxy = buildFromGitHub {
-    rev    = "2624781dc373cecd1136cafdaaaeba6c9bb90e96";
-    version = "2015-07-26";
-    owner  = "elazarl";
-    repo   = "goproxy";
-    sha256 = "1zz425y8byjaa9i7mslc9anz9w2jc093fjl0562rmm5hh4rc5x5f";
-    buildInputs = [ go-charset ];
-  };
-
-  goreq = buildFromGitHub {
-    rev    = "72c51a544272e007ab3da4f7d9ac959b7af7af03";
-    version = "2015-08-18";
-    owner  = "franela";
-    repo   = "goreq";
-    sha256 = "0dnqbijdzp2dgsf6m934nadixqbv73q0zkqglaa956zzw0pyhcxp";
-  };
-
-  gosnappy = buildFromGitHub {
-    rev    = "ce8acff4829e0c2458a67ead32390ac0a381c862";
-    owner  = "syndtr";
-    repo   = "gosnappy";
-    sha256 = "0ywa52kcii8g2a9lbqcx8ghdf6y56lqq96sl5nl9p6h74rdvmjr7";
-  };
-
-  gosu = buildFromGitHub {
-    rev = "1.7";
-    owner = "tianon";
-    repo = "gosu";
-    sha256 = "02vln88yyhj8k8cyzac0sgw84626vshmzdrrc1jpl4k4sc27vcbp";
-    buildInputs = [ opencontainers.runc ];
-  };
-
-  gozim = buildFromGitHub {
-    rev    = "ea9b7c39cb1d13bd8bf19ba4dc4e2a16bab52f14";
-    version = "2016-01-15";
-    owner  = "akhenakh";
-    repo   = "gozim";
-    sha256 = "1n50fdd56r3s1sgjbpa72nvdh50gfpf6fq55c077w2p3bxn6p8k6";
-    propagatedBuildInputs = [ bleve go-liblzma groupcache go-rice goquery ];
-    buildInputs = [ pkgs.zip ];
-    postInstall = ''
-      pushd $NIX_BUILD_TOP/go/src/$goPackagePath/cmd/gozimhttpd
-      ${go-rice.bin}/bin/rice append --exec $bin/bin/gozimhttpd
-      popd
-    '';
-    dontStrip = true;
-  };
-
-  go-acd = buildFromGitHub {
-    rev    = "0bd73ce86fffd8afeafe4e46f419f1a8ce6324b9";
-    version = "20160130";
-    owner  = "ncw";
-    repo   = "go-acd";
-    sha256 = "1vgcglk2pf325hs1319fk73akzi9hd75kwhjq0j4s6l1p7ybj0l7";
-    propagatedBuildInputs = [ go-querystring ];
-  };
-
-  go-assert = buildGoPackage rec {
-    rev = "e17e99893cb6509f428e1728281c2ad60a6b31e3";
-    name = "assert-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/bmizerany/assert";
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "bmizerany";
-      repo = "assert";
-      sha256 = "1lfrvqqmb09y6pcr76yjv4r84cshkd4s7fpmiy7268kfi2cvqnpc";
-    };
-    propagatedBuildInputs = [ pretty ];
-  };
-
-  go-autorest = buildFromGitHub {
-    rev = "v6.0.0";
-    owner = "Azure";
-    repo = "go-autorest";
-    sha256 = "07zrbw8p3jc5xfjwn0qj1hrn1r7nbnryc5zmvk42qgximyxsls26";
-    propagatedBuildInputs = [ jwt-go crypto ];
-  };
-
-  go-backblaze = buildFromGitHub {
-    buildInputs = [ go-flags go-humanize uilive uiprogress ];
-    goPackagePath = "gopkg.in/kothar/go-backblaze.v0";
-    rev = "373819725fc560fa962c6cd883b533d2ebec4844";
-    owner = "kothar";
-    repo = "go-backblaze";
-    sha256 = "1kmlwfnnfd4h46bb9pz2gw1hxqm1pzkwvidfmnc0zkrilaywk6fx";
-  };
-
-  go-bencode = buildGoPackage rec {
-    version = "1.1.1";
-    name = "go-bencode-${version}";
-    goPackagePath = "github.com/ehmry/go-bencode";
-
-    src = fetchurl {
-      url = "https://${goPackagePath}/archive/v${version}.tar.gz";
-      sha256 = "0y2kz2sg1f7mh6vn70kga5d0qhp04n01pf1w7k6s8j2nm62h24j6";
-    };
-  };
-
-  go-bindata-assetfs = buildFromGitHub {
-    rev     = "d5cac425555ca5cf00694df246e04f05e6a55150";
-    owner   = "elazarl";
-    repo    = "go-bindata-assetfs";
-    sha256  = "636ce247ff6f85c14f38a421f46662fa77bdc29762692e1f72b3cd1f9d7a1d17";
-    version = "2015-08-13";
-
-    meta = with stdenv.lib; {
-      description = "Serves embedded files from jteeuwen/go-bindata with net/http";
-      homepage = "https://github.com/elazarl/go-bindata-assetfs";
-      maintainers = with maintainers; [ matthiasbeyer ];
-      license = licenses.bsd2;
-    };
-  };
-
-  pmylund.go-cache = buildGoPackage rec {
-    rev = "93d85800f2fa6bd0a739e7bd612bfa3bc008b72d";
-    name = "go-cache-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/pmylund/go-cache";
-    goPackageAliases = [
-      "github.com/robfig/go-cache"
-      "github.com/influxdb/go-cache"
-    ];
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "pmylund";
-      repo = "go-cache";
-      sha256 = "08wfwm7nk381lv6a95p0hfgqwaksn0vhzz1xxdncjdw6w71isyy7";
-    };
-  };
-
-  robfig.go-cache = buildFromGitHub {
-    rev    = "9fc39e0dbf62c034ec4e45e6120fc69433a3ec51";
-    owner  = "robfig";
-    repo   = "go-cache";
-    sha256 = "032nh3y43bpzpcm7bdkxfh55aydvzc2jzhigvy5gd9f648m4j9ha";
-  };
-
-  go-charset = buildFromGitHub {
-    rev    = "61cdee49014dc952076b5852ce4707137eb36b64";
-    version = "2014-07-13";
-    owner  = "paulrosania";
-    repo   = "go-charset";
-    sha256 = "0jp6rwxlgl66dipk6ssk8ly55jxncvsxs7jc3abgdrhr3rzccab8";
-    goPackagePath = "code.google.com/p/go-charset";
-
-    preBuild = ''
-      find go/src/$goPackagePath -name \*.go | xargs sed -i 's,github.com/paulrosania/go-charset,code.google.com/p/go-charset,g'
-    '';
-  };
-
-  go-checkpoint = buildFromGitHub {
-    rev    = "88326f6851319068e7b34981032128c0b1a6524d";
-    owner  = "hashicorp";
-    repo   = "go-checkpoint";
-    sha256 = "1npasn9lmvx57nw3wkswwvl5k0wmn01jpalbwv832x5wq4r0nsz4";
-  };
-
-  go-colorable = buildFromGitHub {
-    rev    = "40e4aedc8fabf8c23e040057540867186712faa5";
-    owner  = "mattn";
-    repo   = "go-colorable";
-    sha256 = "0pwc0s5lvz209dcyamv1ba1xl0c1r5hpxwlq0w5j2xcz8hzrcwkl";
-  };
-
-  go-colortext = buildFromGitHub {
-    rev    = "13eaeb896f5985a1ab74ddea58707a73d875ba57";
-    owner  = "daviddengcn";
-    repo   = "go-colortext";
-    sha256 = "0618xs9lc5xfp5zkkb5j47dr7i30ps3zj5fj0zpv8afqh2cc689x";
-  };
-
-  go-etcd = buildGoPackage rec {
-    rev = "9847b93751a5fbaf227b893d172cee0104ac6427";
-    name = "go-etcd-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/coreos/go-etcd";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "coreos";
-      repo = "go-etcd";
-      sha256 = "1ihq01ayqzxvn6hca5j00vl189vi5lm78f0fy2wpk5mrm3xi01l4";
-    };
-
-    propagatedBuildInputs = [ ugorji.go ];
-  };
-
-  go-flags = buildFromGitHub {
-    rev    = "1b89bf73cd2c3a911d7b2a279ab085c4a18cf539";
-    owner  = "jessevdk";
-    repo   = "go-flags";
-    sha256 = "027nglc5xx1cm03z9sisg0iqrhwcj6gh5z254rrpl8p4fwrxx680";
-  };
-
-  go-fuse = buildFromGitHub rec {
-    rev = "bd746dd8bcc8c059a9d953a786a6156eb83f398e";
-    version = "2016-05-29";
-    owner = "hanwen";
-    repo = "go-fuse";
-    sha256 = "1dvvclp418j3d02v9717sfqhl6fw6yyddr9r3j8gsiv8nb62ib56";
-  };
-
-  go-github = buildFromGitHub {
-    rev = "34fb8ee07214d23c3035c95691fe9069705814d6";
-    owner = "google";
-    repo = "go-github";
-    sha256 = "0ygh0f6p679r095l4bym8q4l45w2l3d8r3hx9xrnnppxq59i2395";
-    buildInputs = [ oauth2 ];
-    propagatedBuildInputs = [ go-querystring ];
-  };
-
-  go-gypsy = buildFromGitHub {
-    rev    = "42fc2c7ee9b8bd0ff636cd2d7a8c0a49491044c5";
-    owner  = "kylelemons";
-    repo   = "go-gypsy";
-    sha256 = "04iy8rdk19n7i18bqipknrcb8lsy1vr4d1iqyxsxq6rmb7298iwj";
-  };
-
-  go-homedir = buildFromGitHub {
-    rev    = "1f6da4a72e57d4e7edd4a7295a585e0a3999a2d4";
-    owner  = "mitchellh";
-    repo   = "go-homedir";
-    sha256 = "1l5lrsjrnwxn299mhvyxvz8hd0spkx0d31gszm4cyx21bg1xsiy9";
-  };
-
-  go-hostpool = buildFromGitHub {
-    rev    = "d0e59c22a56e8dadfed24f74f452cea5a52722d2";
-    version = "2015-03-31";
-    owner  = "bitly";
-    repo   = "go-hostpool";
-    sha256 = "14ph12krn5zlg00vh9g6g08lkfjxnpw46nzadrfb718yl1hgyk3g";
-  };
-
-  go-httpclient = buildFromGitHub {
-    rev    = "63fe23f7434723dc904c901043af07931f293c47";
-    version = "20151014";
-    owner  = "mreiferson";
-    repo   = "go-httpclient";
-    sha256 = "1xp8n4dkvpdphzjj3f547kgpclf5nzci9w09m95bci7pa7nax0hf";
-  };
-
-  go-humanize = buildFromGitHub {
-    rev = "8929fe90cee4b2cb9deb468b51fb34eba64d1bf0";
-    owner = "dustin";
-    repo = "go-humanize";
-    sha256 = "1g155kxjh6hd3ibx41nbpj6f7h5bh54zgl9dr53xzg2xlxljgjy0";
-  };
-
-  go-ini = buildFromGitHub {
-    rev    = "a98ad7ee00ec53921f08832bc06ecf7fd600e6a1";
-    owner  = "vaughan0";
-    repo   = "go-ini";
-    sha256 = "1l1isi3czis009d9k5awsj4xdxgbxn4n9yqjc1ac7f724x6jacfa";
-  };
-
-  go-incremental = buildFromGitHub {
-    rev    = "92fd0ce4a694213e8b3dfd2d39b16e51d26d0fbf";
-    version = "2015-02-20";
-    owner  = "GeertJohan";
-    repo   = "go.incremental";
-    sha256 = "160cspmq73bk6cvisa6kq1dwrrp1yqpkrpq8dl69wcnaf91cbnml";
-  };
-
-  go-isatty = buildFromGitHub {
-    rev    = "ae0b1f8f8004be68d791a576e3d8e7648ab41449";
-    owner  = "mattn";
-    repo   = "go-isatty";
-    sha256 = "0qrcsh7j9mxcaspw8lfxh9hhflz55vj4aq1xy00v78301czq6jlj";
-  };
-
-  go-jose-v1 = buildFromGitHub {
-    rev    = "v1.0.1";
-    owner  = "square";
-    repo   = "go-jose";
-    sha256 = "0asa1kl1qbx0cyayk44jhxxff0awpkwiw6va7yzrzjzhfc5kvg7p";
-    propagatedBuildInputs = [ cli-go ];
-    goPackagePath = "gopkg.in/square/go-jose.v1";
-    goPackageAliases = [ "github.com/square/go-jose" ];
-  };
-
-  go-jmespath = buildFromGitHub {
-    rev    = "0.2.2";
-    owner  = "jmespath";
-    repo   = "go-jmespath";
-    sha256 = "0f4j0m44limnjd6q5fk152g6jq2a5cshcdms4p3a1br8pl9wp5fb";
-  };
-
-  go-liblzma = buildFromGitHub {
-    rev    = "e74be71c3c60411922b5424e875d7692ea638b78";
-    version = "2016-01-01";
-    owner  = "remyoudompheng";
-    repo   = "go-liblzma";
-    sha256 = "12lwjmdcv2l98097rhvjvd2yz8jl741hxcg29i1c18grwmwxa7nf";
-    propagatedBuildInputs = [ pkgs.lzma ];
-  };
-
-  go-log = buildGoPackage rec {
-    rev = "70d039bee4b0e389e5be560491d8291708506f59";
-    name = "go-log-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/coreos/go-log";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "coreos";
-      repo = "go-log";
-      sha256 = "1s95xmmhcgw4ascf4zr8c4ij2n4s3mr881nxcpmc61g0gb722b13";
-    };
-
-    propagatedBuildInputs = [ osext go-systemd ];
-  };
-
-  go-lz4 = buildFromGitHub {
-    rev    = "74ddf82598bc4745b965729e9c6a463bedd33049";
-    owner  = "bkaradzic";
-    repo   = "go-lz4";
-    sha256 = "1vdid8v0c2v2qhrg9rzn3l7ya1h34jirrxfnir7gv7w6s4ivdvc1";
-  };
-
-  rcrowley.go-metrics = buildFromGitHub {
-    rev = "1ce93efbc8f9c568886b2ef85ce305b2217b3de3";
-    version = "2015-08-22";
-    owner = "rcrowley";
-    repo = "go-metrics";
-    sha256 = "06gg72krlmd0z3zdq6s716blrga95pyj8dc2f2psfbknbkyrkfqa";
-    propagatedBuildInputs = [ stathat ];
-  };
-
-  appengine = buildFromGitHub {
-    rev = "72f4367c4f14a20a98dcc8b762953b40788407be";
-    owner = "golang";
-    repo = "appengine";
-    sha256 = "1phjkb0f0xp08db3irbf5wzdsxzsddsig5wv70wvmnr44ijllh4f";
-    goPackagePath = "google.golang.org/appengine";
-    buildInputs = [ protobuf net ];
-  };
-
-  armon.go-metrics = buildGoPackage rec {
-    rev = "b2d95e5291cdbc26997d1301a5e467ecbb240e25";
-    name = "armon.go-metrics-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/armon/go-metrics";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "armon";
-      repo = "go-metrics";
-      sha256 = "1jvdf98jlbyzbb9w159nifvv8fihrcs66drnl8pilqdjpmkmyyck";
-    };
-
-    propagatedBuildInputs = [ prometheus.client_golang ];
-  };
-
-  go-md2man = buildFromGitHub {
-    rev    = "71acacd42f85e5e82f70a55327789582a5200a90";
-    owner  = "cpuguy83";
-    repo   = "go-md2man";
-    sha256 = "0hmkrq4gdzb6mwllmh4p1y7vrz7hyr8xqagpk9nyr5dhygvnnq2v";
-    propagatedBuildInputs = [ blackfriday ];
-  };
-
-  go-multierror = buildFromGitHub {
-    rev    = "56912fb08d85084aa318edcf2bba735b97cf35c5";
-    owner  = "hashicorp";
-    repo   = "go-multierror";
-    sha256 = "0s01cqdab2f7fxkkjjk2wqx05a1shnwlvfn45h2pi3i4gapvcn0r";
-  };
-
-  go-nsq = buildFromGitHub {
-    rev = "v1.0.4";
-    owner = "nsqio";
-    repo = "go-nsq";
-    sha256 = "06hrkwk84w8rshkanvfgmgbiml7n06ybv192dvibhwgk2wz2dl46";
-    propagatedBuildInputs = [ go-simplejson go-snappystream ];
-    goPackageAliases = [ "github.com/bitly/go-nsq" ];
-  };
-
-  go-options = buildFromGitHub {
-    rev    = "7c174072188d0cfbe6f01bb457626abb22bdff52";
-    version = "2014-12-20";
-    owner  = "mreiferson";
-    repo   = "go-options";
-    sha256 = "0ksyi2cb4k6r2fxamljg42qbz5hdcb9kv5i7y6cx4ajjy0xznwgm";
-  };
-
-  go-porterstemmer = buildFromGitHub {
-    rev    = "23a2c8e5cf1f380f27722c6d2ae8896431dc7d0e";
-    version = "2014-12-30";
-    owner  = "blevesearch";
-    repo   = "go-porterstemmer";
-    sha256 = "0rcfbrad79xd114h3dhy5d3zs3b5bcgqwm3h5ih1lk69zr9wi91d";
-  };
-
-  go-querystring = buildFromGitHub {
-    rev    = "547ef5ac979778feb2f760cdb5f4eae1a2207b86";
-    owner  = "google";
-    repo   = "go-querystring";
-    sha256 = "00ani7fhydcmlsm3n93nmj1hcqp2wmzvihnb1gdzynif1hw0530y";
-  };
-
-  go-quickfix = buildFromGitHub {
-    rev = "a5d4c82f7428280897ef403a87aa78b9c5924a47";
-    sha256 = "0m1vclhqygnylfyhzpw5myi3f4qz30a3h9mbssxdsgn67s7l666y";
-    owner = "motemen";
-    repo = "go-quickfix";
-    buildInputs = [ tools ];
-    excludedPackages = "testdata";
-
-    meta = with stdenv.lib; {
-      homepage = "https://github.com/motemen/go-quickfix";
-      description = ''Quick fix non-compiling well-typed Go source code e.g. "x declared and not used."'';
-      license = licenses.mit;
-    };
-  };
-
-  go-radix = buildFromGitHub {
-    rev    = "fbd82e84e2b13651f3abc5ffd26b65ba71bc8f93";
-    owner  = "armon";
-    repo   = "go-radix";
-    sha256 = "16y64r1v054c2ln0bi5mrqq1cmvy6d6pnxk1glb8lw2g31ksa80c";
-  };
-
-  jp = buildFromGitHub {
-    rev = "0.1.2";
-    owner = "jmespath";
-    repo = "jp";
-    sha256 = "1i0jl0c062crigkxqx8zpyqliz8j4d37y95cna33jl777kx42r6h";
-    meta = with stdenv.lib; {
-      description = "A command line to JMESPath, an expression language for manipulating JSON";
-      license = licenses.asl20;
-      homepage = http://jmespath.org;
-      maintainers = with maintainers; [ cransom ];
-      platforms = platforms.unix;
-    };
-  };
-
-  mattn.go-runewidth = buildFromGitHub {
-    rev    = "d6bea18f789704b5f83375793155289da36a3c7f";
-    version = "2016-03-15";
-    owner  = "mattn";
-    repo   = "go-runewidth";
-    sha256 = "1hnigpn7rjbwd1ircxkyx9hvi0xmxr32b2jdy2jzw6b3jmcnz1fs";
-  };
-
-  go-restful = buildFromGitHub {
-    rev    = "892402ba11a2e2fd5e1295dd633481f27365f14d";
-    owner  = "emicklei";
-    repo   = "go-restful";
-    sha256 = "0gr9f53vayc6501a1kaw4p3h9pgf376cgxsfnr3f2dvp0xacvw8x";
-  };
-
-  go-rice = buildFromGitHub {
-    rev    = "4f3c5af2322e393f305d9674845bc36cd1dea589";
-    version = "2016-01-04";
-    owner  = "GeertJohan";
-    repo   = "go.rice";
-    sha256 = "01q2d5iwibwdl68gn8sg6dm7byc42hax3zmiqgmdw63ir1fsv4ag";
-    propagatedBuildInputs = [ osext go-spew go-flags go-zipexe rsrc
-      go-incremental ];
-  };
-
-  go-runit = buildFromGitHub {
-    rev    = "a9148323a615e2e1c93b7a9893914a360b4945c8";
-    owner  = "soundcloud";
-    repo   = "go-runit";
-    sha256 = "00f2rfhsaqj2wjanh5qp73phx7x12a5pwd7lc0rjfv68l6sgpg2v";
-  };
-
-  go-shlex = buildFromGitHub {
-    rev    = "3f9db97f856818214da2e1057f8ad84803971cff";
-    owner  = "flynn";
-    repo   = "go-shlex";
-    sha256 = "2a6a6f8eb150260cd60881ec5f027b7d1d2946ee22c627b450773eaf3d1de4c8";
-  };
-
-  go-simplejson = buildFromGitHub {
-    rev    = "18db6e68d8fd9cbf2e8ebe4c81a78b96fd9bf05a";
-    version = "2015-03-31";
-    owner  = "bitly";
-    repo   = "go-simplejson";
-    sha256 = "0lj9cxyncchlw6p35j0yym5q5waiz0giw6ri41qdwm8y3dghwwiy";
-  };
-
-  go-snappystream = buildFromGitHub {
-    rev = "028eae7ab5c4c9e2d1cb4c4ca1e53259bbe7e504";
-    version = "2015-04-16";
-    owner = "mreiferson";
-    repo = "go-snappystream";
-    sha256 = "0jdd5whp74nvg35d9hzydsi3shnb1vrnd7shi9qz4wxap7gcrid6";
-  };
-
-  go-spew = buildFromGitHub {
-    rev    = "5215b55f46b2b919f50a1df0eaa5886afe4e3b3d";
-    version = "2015-11-05";
-    owner  = "davecgh";
-    repo   = "go-spew";
-    sha256 = "15h9kl73rdbzlfmsdxp13jja5gs7sknvqkpq2qizq3qv3nr1x8dk";
-  };
-
-  go-sqlite3 = buildFromGitHub {
-    rev    = "b4142c444a8941d0d92b0b7103a24df9cd815e42";
-    version = "2015-07-29";
-    owner  = "mattn";
-    repo   = "go-sqlite3";
-    sha256 = "0xq2y4am8dz9w9aaq24s1npg1sn8pf2gn4nki73ylz2fpjwq9vla";
-  };
-
-  go-syslog = buildFromGitHub {
-    rev    = "42a2b573b664dbf281bd48c3cc12c086b17a39ba";
-    owner  = "hashicorp";
-    repo   = "go-syslog";
-    sha256 = "1j53m2wjyczm9m55znfycdvm4c8vfniqgk93dvzwy8vpj5gm6sb3";
-  };
-
-  go-systemd = buildFromGitHub {
-    rev    = "7b2428fec40033549c68f54e26e89e7ca9a9ce31";
-    version = "2016-03-10";
-    owner  = "coreos";
-    repo   = "go-systemd";
-    sha256 = "0kfbxvm9zsjgvgmiq2jl807y4s5z0rya65rm399llr5rr7vz1lxd";
-    nativeBuildInputs = [ pkgs.pkgconfig pkgs.systemd ];
-    propagatedBuildInputs = [ dbus ];
-  };
-
-  go-update-v0 = buildFromGitHub {
-    rev = "d8b0b1d421aa1cbf392c05869f8abbc669bb7066";
-    owner = "inconshreveable";
-    repo = "go-update";
-    sha256 = "0cvkik2w368fzimx3y29ncfgw7004qkbdf2n3jy5czvzn35q7dpa";
-    goPackagePath = "gopkg.in/inconshreveable/go-update.v0";
-    buildInputs = [ osext binarydist ];
-  };
-
-  go-uuid = buildFromGitHub {
-    rev    = "6b8e5b55d20d01ad47ecfe98e5171688397c61e9";
-    version = "2015-07-22";
-    owner  = "satori";
-    repo   = "go.uuid";
-    sha256 = "0injxzds41v8nc0brvyrrjl66fk3hycz6im38s5r9ccbwlp68p44";
-  };
-
-  go-vhost = buildFromGitHub {
-    rev    = "c4c28117502e4bf00960c8282b2d1c51c865fe2c";
-    owner  = "inconshreveable";
-    repo   = "go-vhost";
-    sha256 = "1rway6sls6fl2s2jk20ajj36rrlzh9944ncc9pdd19kifix54z32";
-  };
-
-  go-zipexe = buildFromGitHub {
-    rev    = "a5fe2436ffcb3236e175e5149162b41cd28bd27d";
-    version = "2015-03-29";
-    owner  = "daaku";
-    repo   = "go.zipexe";
-    sha256 = "0vi5pskhifb6zw78w2j97qbhs09zmrlk4b48mybgk5b3sswp6510";
-  };
-
-  go-zookeeper = buildFromGitHub {
-    rev    = "5bb5cfc093ad18a28148c578f8632cfdb4d802e4";
-    version = "2015-06-02";
-    owner  = "samuel";
-    repo   = "go-zookeeper";
-    sha256 = "1kpx1ymh7rds0b2km291idnyqi0zck74nd8hnk72crgz7wmpqv6z";
-  };
-
-  goquery = buildGoPackage rec {
-    rev = "f065786d418c9d22a33cad33decd59277af31471"; #tag v.0.3.2
-    name = "goquery-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/PuerkitoBio/goquery";
-    propagatedBuildInputs = [ cascadia net ];
-    buildInputs = [ cascadia net ];
-    doCheck = true;
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "PuerkitoBio";
-      repo = "goquery";
-      sha256 = "0bskm3nja1v3pmg7g8nqjkmpwz5p72h1h81y076x1z17zrjaw585";
-    };
-  };
-
-  groupcache = buildFromGitHub {
-    rev    = "604ed5785183e59ae2789449d89e73f3a2a77987";
-    owner  = "golang";
-    repo   = "groupcache";
-    sha256 = "1jh862mmgss71wls4yxv633agr7dk7y6h36npwqxbmhbz5c2q28l";
-    buildInputs = [ protobuf ];
-  };
-
-  grpc = buildFromGitHub {
-    rev = "d455e65570c07e6ee7f23275063fbf34660ea616";
-    version = "2015-08-29";
-    owner = "grpc";
-    repo = "grpc-go";
-    sha256 = "08vra95hc8ihnj353680zhiqrv3ssw5yywkrifzb1zwl0l3cs2hr";
-    goPackagePath = "google.golang.org/grpc";
-    goPackageAliases = [ "github.com/grpc/grpc-go" ];
-    propagatedBuildInputs = [ http2 net protobuf oauth2 glog etcd ];
-    excludedPackages = "\\(test\\|benchmark\\)";
-  };
-
-  gtreap = buildFromGitHub {
-    rev = "0abe01ef9be25c4aedc174758ec2d917314d6d70";
-    version = "2015-08-07";
-    owner = "steveyen";
-    repo = "gtreap";
-    sha256 = "03z5j8myrpmd0jk834l318xnyfm0n4rg15yq0d35y7j1aqx26gvk";
-    goPackagePath = "github.com/steveyen/gtreap";
-  };
-
-  gucumber = buildGoPackage rec {
-    rev = "e8116c9c66e641e9f81fc0a79fac923dfc646378";
-    name = "gucumber-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/lsegal/gucumber";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "lsegal";
-      repo = "gucumber";
-      sha256 = "1ic1lsv05da6qv8xmf94lpbmaisxi8mwbv7bh2k1y78lh43yncah";
-    };
-
-    buildInputs = [ testify ];
-    propagatedBuildInputs = [ ansicolor ];
-  };
-
-  hcl = buildFromGitHub {
-    rev  = "54864211433d45cb780682431585b3e573b49e4a";
-    owner  = "hashicorp";
-    repo   = "hcl";
-    sha256 = "07l2dydzjpdgm2d4a72hkmincn455j3nrafg6hs3c23bkvizj950";
-    buildInputs = [ go-multierror ];
-  };
-
-  hipchat-go = buildGoPackage rec {
-    rev = "1dd13e154219c15e2611fe46adbb6bf65db419b7";
-    name = "hipchat-go-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/tbruyelle/hipchat-go";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "tbruyelle";
-      repo = "hipchat-go";
-      sha256 = "060wg5yjlh28v03mvm80kwgxyny6cyj7zjpcdg032b8b1sz9z81s";
-    };
-  };
-
-  hmacauth = buildGoPackage {
-    name = "hmacauth";
-    goPackagePath = "github.com/18F/hmacauth";
-    src = fetchFromGitHub {
-      rev = "9232a6386b737d7d1e5c1c6e817aa48d5d8ee7cd";
-      owner = "18F";
-      repo = "hmacauth";
-      sha256 = "056mcqrf2bv0g9gn2ixv19srk613h4sasl99w9375mpvmadb3pz1";
-    };
-  };
-
-  hound = buildGoPackage rec {
-    rev  = "0a364935ba9db53e6f3f5563b02fcce242e0930f";
-    name = "hound-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/etsy/hound";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner  = "etsy";
-      repo   = "hound";
-      sha256 = "0jhnjskpm15nfa1cvx0h214lx72zjvnkjwrbgwgqqyn9afrihc7q";
-    };
-    buildInputs = [ go-bindata.bin pkgs.nodejs pkgs.nodePackages.react-tools pkgs.python pkgs.rsync ];
-    postInstall = ''
-      pushd go
-      python src/github.com/etsy/hound/tools/setup
-      sed -i 's|bin/go-bindata||' Makefile
-      sed -i 's|$<|#go-bindata|' Makefile
-      make
-    '';
-  };
-
-  http-authentication = buildFromGitHub {
-    rev    = "3eca13d6893afd7ecabe15f4445f5d2872a1b012";
-    owner  = "jimstudt";
-    repo   = "http-authentication";
-    sha256 = "08601600811a172d7f806b541f05691e4bef812ed8a68f7de65fde9ee11a3cb7";
-  };
-
-  http2 = buildFromGitHub rec {
-    rev = "f8202bc903bda493ebba4aa54922d78430c2c42f";
-    owner = "bradfitz";
-    repo = "http2";
-    sha256 = "0cza2126jbji5vijwk4dxs05hifnff04xcr0vhxvafs6hz3sacvr";
-    buildInputs = [ crypto ];
-  };
-
-  httprouter = buildFromGitHub {
-    rev    = "6aacfd5ab513e34f7e64ea9627ab9670371b34e7";
-    version = "2015-07-08";
-    owner  = "julienschmidt";
-    repo   = "httprouter";
-    sha256 = "00rrjysmq898qcrf2hfwfh9s70vwvmjx2kp5w03nz1krxa4zhrkl";
-  };
-
-  hugo = buildFromGitHub {
-    rev    = "v0.15";
-    owner  = "spf13";
-    repo   = "hugo";
-    sha256 = "1v0z9ar5kakhib3c3c43ddwd1ga4b8icirg6kk3cnaqfckd638l5";
-    buildInputs = [
-      mapstructure text websocket cobra osext fsnotify.v1 afero
-      jwalterweatherman cast viper yaml-v2 ace purell mmark blackfriday amber
-      cssmin nitro inflect fsync
-    ];
-  };
-
-  inf = buildFromGitHub {
-    rev    = "c85f1217d51339c0fa3a498cc8b2075de695dae6";
-    owner  = "go-inf";
-    repo   = "inf";
-    sha256 = "1ykdk410vca8i35db2fp6qqcfx0bmx95k0xqd15wzsl0xjmyjk3y";
-    goPackagePath = "gopkg.in/inf.v0";
-    goPackageAliases = [ "github.com/go-inf/inf" ];
-  };
-
-  inflect = buildGoPackage {
-    name = "inflect-2013-08-29";
-    goPackagePath = "bitbucket.org/pkg/inflect";
-    src = fetchFromBitbucket {
-      rev    = "8961c3750a47b8c0b3e118d52513b97adf85a7e8";
-      owner  = "pkg";
-      repo   = "inflect";
-      sha256 = "11qdyr5gdszy24ai1bh7sf0cgrb4q7g7fsd11kbpgj5hjiigxb9a";
-    };
-  };
-
-  influxdb8-client = buildFromGitHub{
-    rev = "v0.8.8";
-    owner = "influxdb";
-    repo = "influxdb";
-    sha256 = "0xpigp76rlsxqj93apjzkbi98ha5g4678j584l6hg57p711gqsdv";
-    subPackages = [ "client" ];
-  };
-
-  ini = buildFromGitHub {
-    rev    = "12f418cc7edc5a618a51407b7ac1f1f512139df3";
-    version = "1.11.0";
-    owner  = "go-ini";
-    repo   = "ini";
-    sha256 = "0j13iaag3vjb9p4b6nly1y7rw14akfdkv4mkzbj9sil2s75wsx7p";
-  };
-
-  eckardt.influxdb-go = buildGoPackage rec {
-    rev = "8b71952efc257237e077c5d0672e936713bad38f";
-    name = "influxdb-go-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/eckardt/influxdb-go";
-    src = fetchgit {
-      inherit rev;
-      url = "https://${goPackagePath}.git";
-      sha256 = "5318c7e1131ba2330c90a1b67855209e41d3c77811b1d212a96525b42d391f6e";
-    };
-  };
-
-  flagfile = buildFromGitHub {
-    rev    = "871ce569c29360f95d7596f90aa54d5ecef75738";
-    owner  = "spacemonkeygo";
-    repo   = "flagfile";
-    sha256 = "1y6wf1s51c90qc1aki8qikkw1wqapzjzr690xrmnrngsfpdyvkrc";
-  };
-
-  ipfs = buildFromGitHub{
-    rev = "7070b4d878baad57dcc8da80080dd293aa46cabd";
-    version = "2016-01-12";
-    owner  = "ipfs";
-    repo   = "go-ipfs";
-    sha256 = "1b7aimnbz287fy7p27v3qdxnz514r5142v3jihqxanbk9g384gcd";
-    disabled = isGo14;
-    meta = with stdenv.lib; {
-      description = "A global, versioned, peer-to-peer filesystem";
-      license = licenses.mit;
-    };
-  };
-
-  json2csv = buildFromGitHub{
-    rev = "d82e60e6dc2a7d3bcf15314d1ecbebeffaacf0c6";
-    owner  = "jehiah";
-    repo   = "json2csv";
-    sha256 = "1fw0qqaz2wj9d4rj2jkfj7rb25ra106p4znfib69p4d3qibfjcsn";
-  };
-
-  jwalterweatherman = buildFromGitHub {
-    rev    = "c2aa07df593850a04644d77bb757d002e517a296";
-    owner  = "spf13";
-    repo   = "jwalterweatherman";
-    sha256 = "0m8867afsvka5gp2idrmlarpjg7kxx7qacpwrz1wl8y3zxyn3945";
-  };
-
-  jwt-go  = buildFromGitHub {
-    rev = "v2.4.0";
-    owner = "dgrijalva";
-    repo = "jwt-go";
-    sha256 = "00rvv1d2f62svd6311dkr8j56ysx8wgk9yfkb9vqf2mp5ix37dc0";
-  };
-
-  kagome = buildFromGitHub {
-    rev = "1bbdbdd590e13a8c2f4508c67a079113cd7b9f51";
-    version = "2016-01-19";
-    owner = "ikawaha";
-    repo = "kagome";
-    sha256 = "1isnjdkn9hnrkp5g37p2k5bbsrx0ma32v3icwlmwwyc5mppa4blb";
-
-    # I disable the parallel building, because otherwise each
-    # spawned compile takes over 1.5GB of RAM.
-    buildFlags = "-p 1";
-    enableParallelBuilding = false;
-
-    goPackagePath = "github.com/ikawaha/kagome";
-  };
-
-  ldap = buildGoPackage rec {
-    rev = "83e65426fd1c06626e88aa8a085e5bfed0208e29";
-    name = "ldap-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/go-ldap/ldap";
-    goPackageAliases = [
-      "github.com/nmcclain/ldap"
-      "github.com/vanackere/ldap"
-    ];
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner  = "go-ldap";
-      repo   = "ldap";
-      sha256 = "179lwaf0hvczl8g4xzkpcpzq25p1b23f7399bx5zl55iin62d8yz";
-    };
-
-    propagatedBuildInputs = [ asn1-ber ];
-  };
-
-  levigo = buildGoPackage rec {
-    rev = "1ddad808d437abb2b8a55a950ec2616caa88969b";
-    name = "levigo-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/jmhodges/levigo";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "jmhodges";
-      repo = "levigo";
-      sha256 = "1lmafyk7nglhig3n471jq4hmnqf45afj5ldb2jx0253f5ii4r2yq";
-    };
-
-    buildInputs = [ pkgs.leveldb ];
-  };
-
-  liner = buildFromGitHub {
-    rev    = "ad1edfd30321d8f006ccf05f1e0524adeb943060";
-    owner  = "peterh";
-    repo   = "liner";
-    sha256 = "0c24d9j1gnq7r982h1l2isp3d37379qw155hr8ihx9i2mhpfz317";
-  };
-
-  odeke-em.log = buildFromGitHub {
-    rev    = "cad53c4565a0b0304577bd13f3862350bdc5f907";
-    owner  = "odeke-em";
-    repo   = "log";
-    sha256 = "059c933qjikxlvaywzpzljqnab19svymbv6x32pc7khw156fh48w";
-  };
-
-  log15 = buildFromGitHub {
-    rev    = "dc7890abeaadcb6a79a9a5ee30bc1897bbf97713";
-    owner  = "inconshreveable";
-    repo   = "log15";
-    sha256 = "15wgicl078h931n90rksgbqmfixvbfxywk3m8qkaln34v69x4vgp";
-    goPackagePath = "gopkg.in/inconshreveable/log15.v2";
-    propagatedBuildInputs = [ go-colorable ];
-  };
-
-  log4go = buildGoPackage rec {
-    rev = "cb4cc51cd03958183d3b637d0750497d88c2f7a8";
-    name = "log4go-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/ccpaging/log4go";
-    goPackageAliases = [
-      "github.com/alecthomas/log4go"
-      "code.google.com/p/log4go"
-    ];
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "ccpaging";
-      repo = "log4go";
-      sha256 = "0l9f86zzhla9hq35q4xhgs837283qrm4gxbp5lrwwls54ifiq7k2";
-    };
-
-    propagatedBuildInputs = [ go-colortext ];
-  };
-
-  logger = buildFromGitHub {
-    rev = "c96f6a1a8c7b6bf2f4860c667867d90174799eb2";
-    version = "2015-05-23";
-    owner = "calmh";
-    repo = "logger";
-    sha256 = "1f67xbvvf210g5cqa84l12s00ynfbkjinhl8y6m88yrdb025v1vg";
-  };
-
-  logrus = buildFromGitHub rec {
-    rev = "v0.9.0";
-    owner = "Sirupsen";
-    repo = "logrus";
-    sha256 = "1m6vvd4pg4lwglhk54lv5mf6cc8h7bi0d9zb3gar4crz531r66y4";
-    propagatedBuildInputs = [ airbrake-go bugsnag-go raven-go ];
-  };
-
-  logutils = buildFromGitHub {
-    rev    = "0dc08b1671f34c4250ce212759ebd880f743d883";
-    owner  = "hashicorp";
-    repo   = "logutils";
-    sha256 = "0rynhjwvacv9ibl2k4fwz0xy71d583ac4p33gm20k9yldqnznc7r";
-  };
-
-  luhn = buildFromGitHub {
-    rev    = "0c8388ff95fa92d4094011e5a04fc99dea3d1632";
-    version = "2015-01-13";
-    owner  = "calmh";
-    repo   = "luhn";
-    sha256 = "1hfj1lx7wdpifn16zqrl4xml6cj5gxbn6hfz1f46g2a6bdf0gcvs";
-  };
-
-  lumberjack-v2 = buildFromGitHub {
-    rev    = "v2.0";
-    owner  = "natefinch";
-    repo   = "lumberjack";
-    sha256 = "1v92v8vkip36l2fs6l5dpp655151hrijjc781cif658r8nf7xr82";
-    goPackagePath = "gopkg.in/natefinch/lumberjack.v2";
-    goPackageAliases = [ "github.com/natefinch/lumberjack" ];
-  };
-
-  manners = buildFromGitHub {
-    rev = "0.4.0";
-    owner = "braintree";
-    repo = "manners";
-    sha256 = "07985pbfhwlhbglr9zwh2wx8kkp0wzqr1lf0xbbxbhga4hn9q3ak";
-
-    meta = with stdenv.lib; {
-      description = "A polite Go HTTP server that shuts down gracefully";
-      homepage = "https://github.com/braintree/manners";
-      maintainers = with maintainers; [ matthiasbeyer ];
-      license = licenses.mit;
-    };
-  };
-
-  mapstructure = buildFromGitHub {
-    rev    = "281073eb9eb092240d33ef253c404f1cca550309";
-    owner  = "mitchellh";
-    repo   = "mapstructure";
-    sha256 = "1zjx9fv29639sp1fn84rxs830z7gp7bs38yd5y1hl5adb8s5x1mh";
-  };
-
-  mdns = buildGoPackage rec {
-    rev = "2b439d37011456df8ff83a70ffd1cd6046410113";
-    name = "mdns-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/hashicorp/mdns";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "hashicorp";
-      repo = "mdns";
-      sha256 = "17zwk212zmyramnjylpvvrvbbsz0qb5crkhly6yiqkyll3qzpb96";
-    };
-
-    propagatedBuildInputs = [ net dns ];
-  };
-
-  memberlist = buildGoPackage rec {
-    rev = "6025015f2dc659ca2c735112d37e753bda6e329d";
-    name = "memberlist-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/hashicorp/memberlist";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "hashicorp";
-      repo = "memberlist";
-      sha256 = "01s2gwnbgvwz4wshz9d4za0p12ji4fnapnlmz3jwfcmcwjpyqfb7";
-    };
-
-    propagatedBuildInputs = [ ugorji.go armon.go-metrics ];
-  };
-
-  memberlist_v2 = buildGoPackage rec {
-    rev = "165267096ca647f00cc0b59a8f1ede9a96cbfbb1";
-    name = "memberlist-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/hashicorp/memberlist";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "hashicorp";
-      repo = "memberlist";
-      sha256 = "09lh79xqy7q0gy23x22lpfwihb5acr750vxl2fx0i4b88kq1vrzh";
-    };
-
-    propagatedBuildInputs = [ ugorji.go armon.go-metrics ];
-  };
-
-  mgo = buildFromGitHub {
-    rev = "r2015.06.03";
-    owner = "go-mgo";
-    repo = "mgo";
-    sha256 = "1bwqbngdy0ghwpvarsz8rlrirdmjrda44aghihpfmin06hxy3zcd";
-    goPackagePath = "gopkg.in/mgo.v2";
-    goPackageAliases = [ "github.com/go-mgo/mgo" ];
-    buildInputs = [ pkgs.cyrus_sasl tomb ];
-  };
-
-  mmark = buildFromGitHub {
-    rev    = "eacb2132c31a489033ebb068432892ba791a2f1b";
-    owner  = "miekg";
-    repo   = "mmark";
-    sha256 = "0wsi6fb6f1qi1a8yv858bkgn8pmsspw2k6dx5fx38kvg8zsb4l1a";
-    buildInputs = [ toml ];
-  };
-
-  motion = buildFromGitHub {
-    rev = "e09baac69ad86bff1de868e8d6c4327eb0a918d7";
-    owner = "fatih";
-    repo = "motion";
-    sha256 = "0yay4a1b5l9f4zmwkcsmr5plnp7a9b66bczy1xz4nzhl20bal6sx";
-    excludedPackages = [ "testdata" ];
-  };
-
-  mousetrap = buildFromGitHub {
-    rev    = "9dbb96d2c3a964935b0870b5abaea13c98b483aa";
-    owner  = "inconshreveable";
-    repo   = "mousetrap";
-    sha256 = "1f9g8vm18qv1rcb745a4iahql9vfrz0jni9mnzriab2wy1pfdl5b";
-  };
-
-  msgpack = buildGoPackage rec {
-    rev = "9dbd4ac30c0b67927f0fb5557fb8341047bd35f7";
-    name = "msgpack-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "gopkg.in/vmihailenco/msgpack.v2";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "vmihailenco";
-      repo = "msgpack";
-      sha256 = "0nq9yb85hi3c35kwyl38ywv95vd8n7aywmj78wwylglld22nfmw2";
-    };
-  };
-
-  mux = buildFromGitHub {
-    rev = "5a8a0400500543e28b2886a8c52d21a435815411";
-    version = "2015-08-05";
-    owner = "gorilla";
-    repo = "mux";
-    sha256 = "15w1bw14vx157r6v98fhy831ilnbzdsm5xzvs23j8hw6gnknzaw1";
-    propagatedBuildInputs = [ context ];
-  };
-
-  muxado = buildFromGitHub {
-    rev    = "f693c7e88ba316d1a0ae3e205e22a01aa3ec2848";
-    owner  = "inconshreveable";
-    repo   = "muxado";
-    sha256 = "1vgiwwxhgx9c899f6ikvrs0w6vfsnypzalcqyr0mqm2w816r9hhs";
-  };
-
-  mysql = buildFromGitHub {
-    rev    = "fb7299726d2e68745a8805b14f2ff44b5c2cfa84";
-    owner  = "go-sql-driver";
-    repo   = "mysql";
-    sha256 = "185af0x475hq2wmm2zdvxjyslkplf8zzqijdxa937zqxq63qiw4w";
-  };
-
-  net-rpc-msgpackrpc = buildGoPackage rec {
-    rev = "d377902b7aba83dd3895837b902f6cf3f71edcb2";
-    name = "net-rpc-msgpackrpc-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/hashicorp/net-rpc-msgpackrpc";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "hashicorp";
-      repo = "net-rpc-msgpackrpc";
-      sha256 = "05q8qlf42ygafcp8zdyx7y7kv9vpjrxnp8ak4qcszz9kgl2cg969";
-    };
-
-    propagatedBuildInputs = [ ugorji.go ];
-  };
-
-  netlink = buildFromGitHub {
-    rev = "a632d6dc2806fa19d2f7693017d3fb79d3d8fa03";
-    version = "2016-04-05";
-    owner = "vishvananda";
-    repo = "netlink";
-    sha256 = "1m1aanxlsb1zqqxmdi528ma8c5k2h0hp6vk2nmplm6rldcnvyr4v";
-  };
-
-  ngrok = buildFromGitHub {
-    rev = "1.7.1";
-    owner = "inconshreveable";
-    repo = "ngrok";
-    sha256 = "1r4nc9knp0nxg4vglg7v7jbyd1nh1j2590l720ahll8a4fbsx5a4";
-    goPackagePath = "ngrok";
-
-    preConfigure = ''
-      sed -e '/jteeuwen\/go-bindata/d' \
-          -e '/export GOPATH/d' \
-          -e 's/go get/#go get/' \
-          -e 's|bin/go-bindata|go-bindata|' -i Makefile
-      make assets BUILDTAGS=release
-      export sourceRoot=$sourceRoot/src/ngrok
-    '';
-
-    buildInputs = [
-      git log4go websocket go-vhost mousetrap termbox-go rcrowley.go-metrics
-      yaml-v1 go-bindata.bin go-update-v0 binarydist osext
-    ];
-
-    buildFlags = [ "-tags release" ];
-  };
-
-  nitro = buildFromGitHub {
-    rev    = "24d7ef30a12da0bdc5e2eb370a79c659ddccf0e8";
-    owner  = "spf13";
-    repo   = "nitro";
-    sha256 = "143sbpx0jdgf8f8ayv51x6l4jg6cnv6nps6n60qxhx4vd90s6mib";
-  };
-
-  ntp = buildFromGitHub {
-    rev    = "0a5264e2563429030eb922f258229ae3fee5b5dc";
-    owner  = "beevik";
-    repo   = "ntp";
-    sha256 = "03fvgbjf2aprjj1s6wdc35wwa7k1w5phkixzvp5n1j21sf6w4h24";
-  };
-
-  objx = buildFromGitHub {
-    rev    = "cbeaeb16a013161a98496fad62933b1d21786672";
-    owner  = "stretchr";
-    repo   = "objx";
-    sha256 = "1xn7iibjik77h6h0jilfvcjkkzaqz45baf44p3rb2i03hbmkqkp1";
-  };
-
-  oglematchers = buildGoPackage rec {
-    rev = "4fc24f97b5b74022c2a3f4ca7eed57ca29083d3e";
-    name = "oglematchers-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/jacobsa/oglematchers";
-    src = fetchgit {
-      inherit rev;
-      url = "https://${goPackagePath}.git";
-      sha256 = "1jjvss4cmcd505aqhsyag15lmzjycgwwml9mfdigprxv3v8f3pnq";
-    };
-    #goTestInputs = [ ogletest ];
-    doCheck = false; # infinite recursion
-  };
-
-  oglemock = buildGoPackage rec {
-    rev = "d054ecee522bdce4481690cdeb09d1b4c44da4e1";
-    name = "oglemock-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/jacobsa/oglemock";
-    src = fetchgit {
-      inherit rev;
-      url = "https://${goPackagePath}.git";
-      sha256 = "1sn6hj34c54x0svr68vcgm2l725x03ccpq6h3ypi3hrvzg349ykw";
-    };
-    buildInputs = [ oglematchers ];
-    #goTestInputs = [ ogletest ];
-    doCheck = false; # infinite recursion
-  };
-
-  ogletest = buildGoPackage rec {
-    rev = "7de485607c3f215cf92c1f793b5d5a7de46ec3c7";
-    name = "ogletest-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/jacobsa/ogletest";
-    src = fetchgit {
-      inherit rev;
-      url = "https://${goPackagePath}.git";
-      sha256 = "0y4y20a84rhmp66x9d7nzlygiabky98wlbvx56h1hknm08gpskiz";
-    };
-    buildInputs = [ oglemock oglematchers ];
-    doCheck = false; # check this again
-  };
-
-  openssl = buildFromGitHub {
-    rev = "4c6dbafa5ec35b3ffc6a1b1e1fe29c3eba2053ec";
-    owner = "10gen";
-    repo = "openssl";
-    sha256 = "1033c9vgv9lf8ks0qjy0ylsmx1hizqxa6izalma8vi30np6ka6zn";
-    goPackageAliases = [ "github.com/spacemonkeygo/openssl" ];
-    nativeBuildInputs = [ pkgs.pkgconfig ];
-    buildInputs = [ pkgs.openssl ];
-    propagatedBuildInputs = [ spacelog ];
-
-    preBuild = ''
-      find go/src/$goPackagePath -name \*.go | xargs sed -i 's,spacemonkeygo/openssl,10gen/openssl,g'
-    '';
-  };
-
-  # reintroduced for gocrytpfs as I don't understand the 10gen/spacemonkey split
-  openssl-spacemonkey = buildFromGitHub rec {
-    rev = "71f9da2a482c2b7bc3507c3fabaf714d6bb8b75d";
-    name = "openssl-${stdenv.lib.strings.substring 0 7 rev}";
-    owner = "spacemonkeygo";
-    repo = "openssl";
-    sha256 = "1byxwiq4mcbsj0wgaxqmyndp6jjn5gm8fjlsxw9bg0f33a3kn5jk";
-    nativeBuildInputs = [ pkgs.pkgconfig ];
-    buildInputs = [ pkgs.openssl ];
-    propagatedBuildInputs = [ spacelog ];
-  };
-
-  opencontainers.runtime-spec = buildFromGitHub {
-    rev = "53f0da5e98284a39b3aaa04d5be6730924380686";
-    version = "2016-04-14";
-    owner = "opencontainers";
-    repo = "runtime-spec";
-    sha256 = "1vxhbp8rcws4kix1v0pmrbg4x1k7zmsyq1an9526q4jdrdckp7kb";
-    propagatedBuildInputs = [ gojsonschema ];
-  };
-
-  opencontainers.runc = buildFromGitHub {
-    rev = "d1e00150320329da347de8ec830618c697c3df79";
-    version = "2016-04-14";
-    owner = "opencontainers";
-    repo = "runc";
-    sha256 = "18dhbb1d25s4cpikrari2ws3w7x92r6yxj4si64h9y177wmn6kml";
-    propagatedBuildInputs = [
-      go-systemd opencontainers.runtime-spec protobuf gocapability
-      docker.go-units logrus docker.docker netlink cli-go
-    ];
-  };
-
-  opsgenie-go-sdk = buildFromGitHub {
-    rev = "c6e1235dfed2126eb9b562c4d776baf55ccd23e3";
-    version = "2015-08-24";
-    owner = "opsgenie";
-    repo = "opsgenie-go-sdk";
-    sha256 = "1prvnjiqmhnp9cggp9f6882yckix2laqik35fcj32117ry26p4jm";
-    propagatedBuildInputs = [ seelog go-querystring goreq ];
-    excludedPackages = "samples";
-  };
-
-  osext = buildFromGitHub {
-    rev = "29ae4ffbc9a6fe9fb2bc5029050ce6996ea1d3bc";
-    owner = "kardianos";
-    repo = "osext";
-    sha256 = "1mawalaz84i16njkz6f9fd5jxhcbxkbsjnav3cmqq2dncv2hyv8a";
-    goPackageAliases = [
-      "github.com/bugsnag/osext"
-      "bitbucket.org/kardianos/osext"
-    ];
-  };
-
-  pat = buildFromGitHub {
-    rev    = "b8a35001b773c267eb260a691f4e5499a3531600";
-    owner  = "bmizerany";
-    repo   = "pat";
-    sha256 = "11zxd45rvjm6cn3wzbi18wy9j4vr1r1hgg6gzlqnxffiizkycxmz";
-  };
-
-  pathtree = buildFromGitHub {
-    rev    = "41257a1839e945fce74afd070e02bab2ea2c776a";
-    owner  = "robfig";
-    repo   = "pathtree";
-    sha256 = "087hvskjx1zw815h1617i135vwsn5288v579mz6yral91wbn0kvi";
-  };
-
-  panicwrap = buildGoPackage rec {
-    rev = "e5f9854865b9778a45169fc249e99e338d4d6f27";
-    name = "panicwrap-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/bugsnag/panicwrap";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "bugsnag";
-      repo = "panicwrap";
-      sha256 = "01afviklmgm25i82c0z9xkjgbrh0j1fm9a1adqfd2jqv0cm41k9d";
-    };
-
-    propagatedBuildInputs = [ osext ];
-  };
-
-  pb = buildFromGitHub {
-    rev    = "e648e12b78cedf14ebb2fc1855033f07b034cfbb";
-    owner  = "cheggaaa";
-    repo   = "pb";
-    sha256 = "03k4cars7hcqqgdsd0minfls2p7gjpm8q6y8vknh1s68kvxd4xam";
-  };
-
-  perks = buildFromGitHub rec {
-    version = "2014-07-16";
-    owner  = "bmizerany";
-    repo   = "perks";
-    rev    = "d9a9656a3a4b1c2864fdb44db2ef8619772d92aa";
-    sha256 = "0f39b3zfm1zd6xcvlm6szgss026qs84n2j9y5bnb3zxzdkxb9w9n";
-  };
-
-  beorn7.perks = buildFromGitHub rec {
-    version = "2015-02-23";
-    owner  = "beorn7";
-    repo   = "perks";
-    rev    = "b965b613227fddccbfffe13eae360ed3fa822f8d";
-    sha256 = "1p8zsj4r0g61q922khfxpwxhdma2dx4xad1m5qx43mfn28kxngqk";
-  };
-
-  pflag = buildGoPackage rec {
-    version = "20131112";
-    rev = "94e98a55fb412fcbcfc302555cb990f5e1590627";
-    name = "pflag-${version}-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/spf13/pflag";
-    src = fetchgit {
-      inherit rev;
-      url = "https://${goPackagePath}.git";
-      sha256 = "0z8nzdhj8nrim8fz11magdl0wxnisix9p2kcvn5kkb3bg8wmxhbg";
-    };
-    doCheck = false; # bad import path in tests
-  };
-
-  pflag-spf13 = buildFromGitHub rec {
-    rev    = "08b1a584251b5b62f458943640fc8ebd4d50aaa5";
-    owner  = "spf13";
-    repo   = "pflag";
-    sha256 = "139d08cq06jia0arc6cikdnhnaqms07xfay87pzq5ym86fv0agiq";
-  };
-
-  pongo2 = buildFromGitHub {
-    rev    = "5e81b817a0c48c1c57cdf1a9056cf76bdee02ca9";
-    version = "2014-10-27";
-    owner  = "flosch";
-    repo   = "pongo2";
-    sha256 = "0fd7d79644zmcirsb1gvhmh0l5vb5nyxmkzkvqpmzzcg6yfczph8";
-    goPackagePath = "gopkg.in/flosch/pongo2.v3";
-  };
-
-  pool = buildGoPackage rec {
-    rev = "v2.0.0";
-    name = "pq-${rev}";
-    goPackagePath = "gopkg.in/fatih/pool.v2";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "fatih";
-      repo = "pool";
-      sha256 = "1jlrakgnpvhi2ny87yrsj1gyrcncfzdhypa9i2mlvvzqlj4r0dn0";
-    };
-  };
-
-  pq = buildFromGitHub {
-    rev    = "0dad96c0b94f8dee039aa40467f767467392a0af";
-    owner  = "lib";
-    repo   = "pq";
-    sha256 = "06c38iy37251mh8jy9s8n97b01pjnqpq8ii77nnmqh1dsph37jz4";
-  };
-
-  pretty = buildGoPackage rec {
-    rev = "bc9499caa0f45ee5edb2f0209fbd61fbf3d9018f";
-    name = "pretty-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/kr/pretty";
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "kr";
-      repo = "pretty";
-      sha256 = "1m61y592qsnwsqn76v54mm6h2pcvh4wlzbzscc1ag645x0j33vvl";
-    };
-    propagatedBuildInputs = [ kr.text ];
-  };
-
-  prometheus.client_golang = buildFromGitHub {
-    rev = "0.7.0";
-    owner = "prometheus";
-    repo = "client_golang";
-    sha256 = "1i3g5h2ncdb8b67742kfpid7d0a1jas1pyicglbglwngfmzhpkna";
-    propagatedBuildInputs = [
-      goautoneg
-      protobuf
-      golang_protobuf_extensions
-      prometheus.client_model
-      prometheus.procfs
-      beorn7.perks
-    ];
-  };
-
-  prometheus.client_model = buildFromGitHub {
-    rev    = "fa8ad6fec33561be4280a8f0514318c79d7f6cb6";
-    version = "2015-02-12";
-    owner  = "prometheus";
-    repo   = "client_model";
-    sha256 = "11a7v1fjzhhwsl128znjcf5v7v6129xjgkdpym2lial4lac1dhm9";
-    buildInputs = [ protobuf ];
-  };
-
-  prometheus.log = buildFromGitHub {
-    rev    = "439e5db48fbb50ebbaf2c816030473a62f505f55";
-    version = "2015-05-29";
-    owner  = "prometheus";
-    repo   = "log";
-    sha256 = "1fl23gsw2hn3c1y91qckr661sybqcw2gqnd1gllxn3hp6p2w6hxv";
-    propagatedBuildInputs = [ logrus ];
-  };
-
-  prometheus.node-exporter = buildFromGitHub {
-    rev = "0.11.0";
-    owner = "prometheus";
-    repo = "node_exporter";
-    sha256 = "149fs9yxnbiyd4ww7bxsv730mcskblpzb3cs4v12jnq2v84a4kk4";
-
-    buildInputs = [
-      go-runit
-      ntp
-      prometheus.client_golang
-      prometheus.client_model
-      prometheus.log
-      protobuf
-    ];
-
-    doCheck = true;
-
-    meta = with stdenv.lib; {
-      description = "Prometheus exporter for machine metrics";
-      homepage = https://github.com/prometheus/node_exporter;
-      license = licenses.asl20;
-      maintainers = with maintainers; [ benley ];
-      platforms = platforms.unix;
-    };
-  };
-
-  prometheus.procfs = buildFromGitHub {
-    rev    = "c91d8eefde16bd047416409eb56353ea84a186e4";
-    version = "2015-06-16";
-    owner  = "prometheus";
-    repo   = "procfs";
-    sha256 = "0pj3gzw9b58l72w0rkpn03ayssglmqfmyxghhfad6mh0b49dvj3r";
-  };
-
-  properties = buildFromGitHub {
-    rev    = "v1.5.6";
-    owner  = "magiconair";
-    repo   = "properties";
-    sha256 = "043jhba7qbbinsij3yc475s1i42sxaqsb82mivh9gncpvnmnf6cl";
-  };
-
-  gogo.protobuf = buildFromGitHub {
-    rev = "932b70afa8b0bf4a8e167fdf0c3367cebba45903";
-    owner = "gogo";
-    repo = "protobuf";
-    sha256 = "1djhv9ckqhyjnnqajjv8ivcwpmjdnml30l6zhgbjcjwdyz3nyzhx";
-    excludedPackages = "test";
-    goPackageAliases = [
-      "code.google.com/p/gogoprotobuf"
-    ];
-  };
-
-  pty = buildFromGitHub {
-    rev    = "67e2db24c831afa6c64fc17b4a143390674365ef";
-    owner  = "kr";
-    repo   = "pty";
-    sha256 = "1l3z3wbb112ar9br44m8g838z0pq2gfxcp5s3ka0xvm1hjvanw2d";
-  };
-
-  purell = buildFromGitHub {
-    rev    = "d69616f51cdfcd7514d6a380847a152dfc2a749d";
-    owner  = "PuerkitoBio";
-    repo   = "purell";
-    sha256 = "0nma5i25j0y223ns7482lx4klcfhfwdr8v6r9kzrs0pwlq64ghs0";
-    propagatedBuildInputs = [ urlesc ];
-  };
-
-  pushover = buildFromGitHub {
-    rev    = "a8420a1935479cc266bda685cee558e86dad4b9f";
-    owner  = "thorduri";
-    repo   = "pushover";
-    sha256 = "0j4k43ppka20hmixlwhhz5mhv92p6wxbkvdabs4cf7k8jpk5argq";
-  };
-
-  qart = buildFromGitHub {
-    rev    = "ccb109cf25f0cd24474da73b9fee4e7a3e8a8ce0";
-    owner  = "vitrun";
-    repo   = "qart";
-    sha256 = "0bhp768b8ha6f25dmhwn9q8m2lkbn4qnjf8n7pizk25jn5zjdvc8";
-  };
-
-  raft = buildGoPackage rec {
-    rev = "a8065f298505708bf60f518c09178149f3c06f21";
-    name = "raft-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/hashicorp/raft";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner  = "hashicorp";
-      repo   = "raft";
-      sha256 = "122mjijphas7ybbvssxv1r36sb8i907gdr9kvplnx6yg9w52j3mn";
-    };
-
-    propagatedBuildInputs = [ armon.go-metrics ugorji.go ];
-  };
-
-  raft-boltdb = buildGoPackage rec {
-    rev = "d1e82c1ec3f15ee991f7cc7ffd5b67ff6f5bbaee";
-    name = "raft-boltdb-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/hashicorp/raft-boltdb";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner  = "hashicorp";
-      repo   = "raft-boltdb";
-      sha256 = "0p609w6x0h6bapx4b0d91dxnp2kj7dv0534q4blyxp79shv2a8ia";
-    };
-
-    propagatedBuildInputs = [ bolt ugorji.go raft ];
-  };
-
-  raft-mdb = buildGoPackage rec {
-    rev = "4ec3694ffbc74d34f7532e70ef2e9c3546a0c0b0";
-    name = "raft-mdb-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/hashicorp/raft-mdb";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner  = "hashicorp";
-      repo   = "raft-mdb";
-      sha256 = "15l4n6zygwn3h118m2945h9jxkryaxxcgy8xij2rxjhzrzpfyj3i";
-    };
-
-    propagatedBuildInputs = [ gomdb ugorji.go raft ];
-  };
-
-  ratelimit = buildFromGitHub {
-    rev    = "772f5c38e468398c4511514f4f6aa9a4185bc0a0";
-    version = "2015-06-19";
-    owner  = "juju";
-    repo   = "ratelimit";
-    sha256 = "02rs61ay6sq499lxxszjsrxp33m6zklds1xrmnr5fk73vpqfa28p";
-  };
-
-  raw = buildFromGitHub {
-    rev    = "724aedf6e1a5d8971aafec384b6bde3d5608fba4";
-    owner  = "feyeleanor";
-    repo   = "raw";
-    sha256 = "0z4dcnadgk0fbxxd14dqa1wzzr0v3ksqlzd0swzs2mipim5wjgsz";
-  };
-
-  raven-go = buildFromGitHub {
-    rev    = "74c334d7b8aaa4fd1b4fc6aa428c36fed1699e28";
-    version = "2015-07-21";
-    owner  = "getsentry";
-    repo   = "raven-go";
-    sha256 = "1356a7h8zp1mcywnr0y83w0h4qdblp65rcf9slbx667n8x2rzda8";
-  };
-
-  rclone = buildFromGitHub {
-    rev    = "157d7d45f501238ffb891a78b3eaeda81a42861c";
-    version = "1.29";
-    owner  = "ncw";
-    repo   = "rclone";
-    sha256 = "1mwpf6a27c4lcyrrpyas1k17ijs4a6q29048hhh1hg791f781b21";
-
-    buildInputs = [ config pflag open-golang oauth2 aws-sdk-go hashicorp.aws-sdk-go errwrap go-httpclient tb ewma swift
-                    goconfig go-acd google-api-go-client dropbox ];
-  };
-
-  redigo = buildFromGitHub {
-    rev    = "535138d7bcd717d6531c701ef5933d98b1866257";
-    owner  = "garyburd";
-    repo   = "redigo";
-    sha256 = "1m7nc1gvv5yqnq8ii75f33485il6y6prf8gxl97dimsw94qccc5v";
-  };
-
-  reflectwalk = buildFromGitHub {
-    rev    = "eecf4c70c626c7cfbb95c90195bc34d386c74ac6";
-    owner  = "mitchellh";
-    repo   = "reflectwalk";
-    sha256 = "1nm2ig7gwlmf04w7dbqd8d7p64z2030fnnfbgnd56nmd7dz8gpxq";
-  };
-
-  revel = buildGoPackage rec {
-    rev = "v0.12.0";
-    name = "revel-${rev}";
-    goPackagePath = "github.com/revel/revel";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner  = "revel";
-      repo   = "revel";
-      sha256 = "1g88fw5lqh3a9qmx182s64zk3h1s1mx8bljyghissmd9z505pbzf";
-    };
-
-    # Using robfig's old go-cache due to compilation errors.
-    # Try to switch to pmylund.go-cache after v0.12.0
-    propagatedBuildInputs = [
-      gocolorize config net pathtree fsnotify.v1 robfig.go-cache redigo gomemcache
-    ];
-  };
-
-  restic = buildFromGitHub {
-    rev    = "4d7e802c44369b40177cd52938bc5b0930bd2be1";
-    version = "2016-01-17";
-    owner  = "restic";
-    repo   = "restic";
-    sha256 = "0lf40539dy2xa5l1xy1kyn1vk3w0fmapa1h65ciksrdhn89ilrxv";
-    # Using its delivered dependencies. Easier.
-    preBuild = "export GOPATH=$GOPATH:$NIX_BUILD_TOP/go/src/$goPackagePath/Godeps/_workspace";
-  };
-
-  rgbterm = buildFromGitHub {
-    rev    = "c07e2f009ed2311e9c35bca12ec00b38ccd48283";
-    owner  = "aybabtme";
-    repo   = "rgbterm";
-    sha256 = "1qph7drds44jzx1whqlrh1hs58k0wv0v58zyq2a81hmm72gsgzam";
-  };
-
-  ripper = buildFromGitHub {
-    rev    = "bd1a682568fcb8a480b977bb5851452fc04f9ccb";
-    owner  = "odeke-em";
-    repo   = "ripper";
-    sha256 = "010jsclnmkaywdlyfqdmq372q7kh3qbz2zra0c4wn91qnkmkrnw1";
-  };
-
-  rsrc = buildFromGitHub {
-    rev    = "ba14da1f827188454a4591717fff29999010887f";
-    version = "2015-11-03";
-    owner  = "akavel";
-    repo   = "rsrc";
-    sha256 = "0g9fj10xnxcv034c8hpcgbhswv6as0d8l176c5nfgh1lh6klmmzc";
-  };
-
-  sandblast = buildGoPackage rec {
-    rev = "694d24817b9b7b8bacb6d458b7989b30d7fe3555";
-    name = "sandblast-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/aarzilli/sandblast";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner  = "aarzilli";
-      repo   = "sandblast";
-      sha256 = "1pj0bic3x89v44nr8ycqxwnafkiz3cr5kya4wfdfj5ldbs5xnq9l";
-    };
-
-    buildInputs = [ net text ];
-  };
-
-  # This is the upstream package name, underscores and all. I don't like it
-  # but it seems wrong to change their name when packaging it.
-  sanitized_anchor_name = buildFromGitHub {
-    rev    = "10ef21a441db47d8b13ebcc5fd2310f636973c77";
-    owner  = "shurcooL";
-    repo   = "sanitized_anchor_name";
-    sha256 = "1cnbzcf47cn796rcjpph1s64qrabhkv5dn9sbynsy7m9zdwr5f01";
-  };
-
-  scada-client = buildGoPackage rec {
-    rev = "c26580cfe35393f6f4bf1b9ba55e6afe33176bae";
-    name = "scada-client-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/hashicorp/scada-client";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner  = "hashicorp";
-      repo   = "scada-client";
-      sha256 = "0s8xg49fa7d2d0vv8pi37f43rjrgkb7w6x6ydkikz1v8ccg05p3b";
-    };
-
-    buildInputs = [ armon.go-metrics net-rpc-msgpackrpc yamux ];
-  };
-
-  seelog = buildFromGitHub {
-    rev = "c510775bb50d98213cfafca75a4bc5e3fddc8d8f";
-    version = "2015-05-26";
-    owner = "cihub";
-    repo = "seelog";
-    sha256 = "1f0rwgqlffv1a7b05736a4gf4l9dn80wsfyqcnz6qd2skhwnzv29";
-  };
-
-  segment = buildFromGitHub {
-    rev    = "db70c57796cc8c310613541dfade3dce627d09c7";
-    version = "2016-01-05";
-    owner  = "blevesearch";
-    repo   = "segment";
-    sha256 = "09xfdlcc6bsrr5grxp6fgnw9p4cf6jc0wwa9049fd1l0zmhj2m1g";
-  };
-
-  semver = buildFromGitHub {
-    rev = "31b736133b98f26d5e078ec9eb591666edfd091f";
-    version = "2015-07-20";
-    owner = "blang";
-    repo = "semver";
-    sha256 = "19ifi0na4cj23q3h8xv89mx7p48y0ciymhmlrq9milm0xz80wk10";
-  };
-
-  sets = buildGoPackage rec {
-    rev = "6c54cb57ea406ff6354256a4847e37298194478f";
-    name = "sets-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/feyeleanor/sets";
-    src = fetchFromGitHub {
-      inherit rev;
-      owner  = "feyeleanor";
-      repo   = "sets";
-      sha256 = "1l3hyl8kmwb9k6qi8x4w54g2cmydap0g3cqvs47bhvm47rg1j1zc";
-    };
-    propagatedBuildInputs = [ slices ];
-  };
-
-  shlex = buildFromGitHub {
-    rev = "6f45313302b9c56850fc17f99e40caebce98c716";
-    owner = "google";
-    repo = "shlex";
-    sha256 = "0ybz1w3hndma8myq3pxan36533hy9f4w598hsv4hnj21l4br8jpx";
-  };
-
-  slices = buildGoPackage rec {
-    rev = "bb44bb2e4817fe71ba7082d351fd582e7d40e3ea";
-    name = "slices-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/feyeleanor/slices";
-    src = fetchFromGitHub {
-      inherit rev;
-      owner  = "feyeleanor";
-      repo   = "slices";
-      sha256 = "1miqhzqgww41d8xbvmxfzx9rsfxgw742nqz96mhjkxpadrxg870v";
-    };
-    propagatedBuildInputs = [ raw ];
-  };
-
-  spacelog = buildFromGitHub {
-    rev = "ae95ccc1eb0c8ce2496c43177430efd61930f7e4";
-    owner = "spacemonkeygo";
-    repo = "spacelog";
-    sha256 = "1i1awivsix0ch0vg6rwvx0536ziyw6phcx45b1rmrclp6b6dyacy";
-    buildInputs = [ flagfile ];
-  };
-
-  stathat = buildGoPackage rec {
-    rev = "01d012b9ee2ecc107cb28b6dd32d9019ed5c1d77";
-    name = "stathat-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/stathat/go";
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "stathat";
-      repo = "go";
-      sha256 = "0mrn70wjfcs4rfkmga3hbfqmbjk33skcsc8pyqxp02bzpwdpc4bi";
-    };
-  };
-
-  statos = buildFromGitHub {
-    rev    = "f27d6ab69b62abd9d9fe80d355e23a3e45d347d6";
-    owner  = "odeke-em";
-    repo   = "statos";
-    sha256 = "17cpks8bi9i7p8j38x0wy60jb9g39wbzszcmhx4hlq6yzxr04jvs";
-  };
-
-  statik = buildGoPackage rec {
-    rev = "274df120e9065bdd08eb1120e0375e3dc1ae8465";
-    name = "statik-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/rakyll/statik";
-
-    excludedPackages = "example";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "rakyll";
-      repo = "statik";
-      sha256 = "0llk7bxmk66wdiy42h32vj1jfk8zg351xq21hwhrq7gkfljghffp";
-    };
-  };
-
-  structfield = buildFromGitHub {
-    rev    = "01a738558a47fbf16712994d1737fb31c77e7d11";
-    version = "2014-08-01";
-    owner  = "vincent-petithory";
-    repo   = "structfield";
-    sha256 = "1kyx71z13mf6hc8ly0j0b9zblgvj5lzzvgnc3fqh61wgxrsw24dw";
-  };
-
-  structs = buildFromGitHub {
-    rev    = "a9f7daa9c2729e97450c2da2feda19130a367d8f";
-    owner  = "fatih";
-    repo   = "structs";
-    sha256 = "0pyrc7svc826g37al3db19n5l4r2m9h1mlhjh3hz2r41xfaqia50";
-  };
-
-  suture = buildFromGitHub rec {
-    version = "1.0.1";
-    rev    = "v${version}";
-    owner  = "thejerf";
-    repo   = "suture";
-    sha256 = "094ksr2nlxhvxr58nbnzzk0prjskb21r86jmxqjr3rwg4rkwn6d4";
-  };
-
-  syncthing-protocol011 = buildFromGitHub {
-    rev = "84365882de255d2204d0eeda8dee288082a27f98";
-    version = "2015-08-28";
-    owner = "syncthing";
-    repo = "protocol";
-    sha256 = "07xjs43lpd51pc339f8x487yhs39riysj3ifbjxsx329kljbflwx";
-    propagatedBuildInputs = [ go-lz4 logger luhn xdr text ];
-  };
-
-  swift = buildFromGitHub {
-    rev    = "aaed45e6d8b38e37e6085a8e5541a11496f160bd";
-    version = "20160216";
-    owner  = "ncw";
-    repo   = "swift";
-    sha256 = "1sh4lnqh934g4jws3g7vh0w7n882jwybc95jgnnpyk8k1zmifbv2";
-  };
-
-  tablewriter = buildFromGitHub {
-    rev    = "cca8bbc0798408af109aaaa239cbd2634846b340";
-    version = "2016-01-15";
-    owner  = "olekukonko";
-    repo   = "tablewriter";
-    sha256 = "0f9ph3z7lh6p6gihbl1461j9yq5qiaqxr9mzdkp512n18v89ml48";
-    propagatedBuildInputs = [ mattn.go-runewidth ];
-  };
-
-  tb = buildFromGitHub {
-    rev    = "19f4c3d79d2bd67d0911b2e310b999eeea4454c1";
-    version = "20151208";
-    owner  = "tsenart";
-    repo   = "tb";
-    sha256 = "148vy4xij5qm8dq5plyczx2wbpi4gpg8ksr5r3b4m8j0z1kjws8y";
-  };
-
-  termbox-go = buildGoPackage rec {
-    rev = "9aecf65084a5754f12d27508fa2e6ed56851953b";
-    name = "termbox-go-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/nsf/termbox-go";
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "nsf";
-      repo = "termbox-go";
-      sha256 = "16sak07bgvmax4zxfrd4jia1dgygk733xa8vk8cdx28z98awbfsh";
-    };
-
-    subPackages = [ "./" ]; # prevent building _demos
-  };
-
-  testify = buildGoPackage rec {
-    rev = "089c7181b8c728499929ff09b62d3fdd8df8adff";
-    name = "testify-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/stretchr/testify";
-
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "stretchr";
-      repo = "testify";
-      sha256 = "03dzxkxbs298pvfsjz4kdadfaf9jkzsdhshqmg4p12wbyaj09s4p";
-    };
-
-    buildInputs = [ objx ];
-  };
-
-  kr.text = buildGoPackage rec {
-    rev = "6807e777504f54ad073ecef66747de158294b639";
-    name = "kr.text-${stdenv.lib.strings.substring 0 7 rev}";
-    goPackagePath = "github.com/kr/text";
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "kr";
-      repo = "text";
-      sha256 = "1wkszsg08zar3wgspl9sc8bdsngiwdqmg3ws4y0bh02sjx5a4698";
-    };
-    propagatedBuildInputs = [ pty ];
-  };
-
-  timer_metrics = buildFromGitHub {
-    rev = "afad1794bb13e2a094720aeb27c088aa64564895";
-    version = "2015-02-02";
-    owner = "bitly";
-    repo = "timer_metrics";
-    sha256 = "1b717vkwj63qb5kan4b92kx4rg6253l5mdb3lxpxrspy56a6rl0c";
-  };
-
-  tomb = buildFromGitHub {
-    rev = "14b3d72120e8d10ea6e6b7f87f7175734b1faab8";
-    owner = "go-tomb";
-    repo = "tomb";
-    sha256 = "1nza31jvkpka5431c4bdbirvjdy36b1b55sbzljqhqih25jrcjx5";
-    goPackagePath = "gopkg.in/tomb.v2";
-    goPackageAliases = [ "github.com/go-tomb/tomb" ];
-  };
-
-  toml = buildFromGitHub {
-    rev    = "056c9bc7be7190eaa7715723883caffa5f8fa3e4";
-    version = "2015-05-01";
-    owner  = "BurntSushi";
-    repo   = "toml";
-    sha256 = "0gkgkw04ndr5y7hrdy0r4v2drs5srwfcw2bs1gyas066hwl84xyw";
-  };
-
-  uilive = buildFromGitHub {
-    rev = "1b9b73fa2b2cc24489b1aba4d29a82b12cd0a71f";
-    owner = "gosuri";
-    repo = "uilive";
-    sha256 = "0669f21hd5cw74irrfakdpvxn608cd5xy6s2nyp5kgcy2ijrq4ab";
-  };
-
-  uiprogress = buildFromGitHub {
-    buildInputs = [ uilive ];
-    rev = "fd1c82df78a6c1f5ddbd3b6ec46407ea0acda1ad";
-    owner = "gosuri";
-    repo = "uiprogress";
-    sha256 = "1s61vp2h6n1d8y1zqr2ca613ch5n18rx28waz6a8im94sgzzawp7";
-  };
-
-  urlesc = buildFromGitHub {
-    rev    = "5fa9ff0392746aeae1c4b37fcc42c65afa7a9587";
-    owner  = "opennota";
-    repo   = "urlesc";
-    sha256 = "0dppkmfs0hb5vcqli191x9yss5vvlx29qxjcywhdfirc89rn0sni";
-  };
-
-  uuid = buildFromGitHub {
-    rev = "cccd189d45f7ac3368a0d127efb7f4d08ae0b655";
-    version = "2015-08-24";
-    owner = "pborman";
-    repo = "uuid";
-    sha256 = "0hswk9ihv3js5blp9pk2bpig64zkmyp5p1zhmgydfhb0dr2w8iad";
-  };
-
-  vcs = buildFromGitHub {
-    rev    = "1.4.0";
-    owner  = "Masterminds";
-    repo   = "vcs";
-    sha256 = "0590ww2av4407y7zy3bcmnr8i74fv00k9zzcxcpjxivl6qszna0d";
-  };
-
-  viper = buildFromGitHub {
-    rev    = "e37b56e207dda4d79b9defe0548e960658ee8b6b";
-    owner  = "spf13";
-    repo   = "viper";
-    sha256 = "0q0hkla23hgvc3ab6qdlrfwxa8lnhy2s2mh2c8zrh632gp8d6prl";
-    propagatedBuildInputs = [
-      mapstructure yaml-v2 jwalterweatherman crypt fsnotify.v1 cast properties
-      pretty toml pflag-spf13
-    ];
-  };
-
-  vulcand = buildGoPackage rec {
-    rev = "v0.8.0-beta.3";
-    name = "vulcand-${rev}";
-    goPackagePath = "github.com/mailgun/vulcand";
-    preBuild = "export GOPATH=$GOPATH:$NIX_BUILD_TOP/go/src/${goPackagePath}/Godeps/_workspace";
-    src = fetchFromGitHub {
-      inherit rev;
-      owner = "mailgun";
-      repo = "vulcand";
-      sha256 = "08mal9prwlsav63r972q344zpwqfql6qw6v4ixbn1h3h32kk3ic6";
-    };
-    subPackages = [ "./" ];
-  };
-
-  websocket = buildFromGitHub {
-    rev    = "6eb6ad425a89d9da7a5549bc6da8f79ba5c17844";
-    owner  = "gorilla";
-    repo   = "websocket";
-    sha256 = "0gljdfxqc94yb1kpqqrm5p94ph9dsxrzcixhdj6m92cwwa7z7p99";
-  };
-
-  yaml-v1 = buildGoPackage rec {
-    name = "yaml-v1-${version}";
-    version = "git-2015-05-01";
-    goPackagePath = "gopkg.in/yaml.v1";
-    src = fetchFromGitHub {
-      rev = "b0c168ac0cf9493da1f9bb76c34b26ffef940b4a";
-      owner = "go-yaml";
-      repo = "yaml";
-      sha256 = "0jbdy41pplf2d1j24qwr8gc5qsig6ai5ch8rwgvg72kq9q0901cy";
-    };
-  };
-
-  yaml-v2 = buildFromGitHub {
-    rev = "7ad95dd0798a40da1ccdff6dff35fd177b5edf40";
-    version = "2015-06-24";
-    owner = "go-yaml";
-    repo = "yaml";
-    sha256 = "0d4jh46jq2yjg5dp00l7yl9ilhly7k4mfvi4harafd5ap5k9wnpb";
-    goPackagePath = "gopkg.in/yaml.v2";
-  };
-
-  yamux = buildFromGitHub {
-    rev    = "b2e55852ddaf823a85c67f798080eb7d08acd71d";
-    owner  = "hashicorp";
-    repo   = "yamux";
-    sha256 = "0mr87my5m8lgc0byjcddlclxg34d07cpi9p78ps3rhzq7p37g533";
-  };
-
-  xdr = buildFromGitHub {
-    rev    = "e467b5aeb65ca8516fb3925c84991bf1d7cc935e";
-    version = "2015-04-08";
-    owner  = "calmh";
-    repo   = "xdr";
-    sha256 = "1bi4b2xkjzcr0vq1wxz14i9943k71sj092dam0gdmr9yvdrg0nra";
-  };
-
-  xon = buildFromGitHub {
-    rev    = "d580be739d723da4f6378083128f93017b8ab295";
-    owner  = "odeke-em";
-    repo   = "xon";
-    sha256 = "07a7zj01d4a23xqp01m48jp2v5mw49islf4nbq2rj13sd5w4s6sc";
-  };
-
-  ninefans = buildFromGitHub {
-    rev    = "65b8cf069318223b1e722b4b36e729e5e9bb9eab";
-    version = "2015-10-24";
-    owner  = "9fans";
-    repo   = "go";
-    sha256 = "0kzyxhs2xf0339nlnbm9gc365b2svyyjxnr86rphx5m072r32ims";
-    goPackagePath = "9fans.net/go";
-    goPackageAliases = [
-      "github.com/9fans/go"
-    ];
-    excludedPackages = "\\(plan9/client/cat\\|acme/Watch\\)";
-    buildInputs = [ net ];
-  };
-
-  godef = buildFromGitHub {
-    rev    = "ea14e800fd7d16918be88dae9f0195f7bd688586";
-    version = "2015-10-24";
-    owner  = "rogpeppe";
-    repo   = "godef";
-    sha256 = "1wkvsz8nqwyp36wbm8vcw4449sfs46894nskrfj9qbsrjijvamyc";
-    excludedPackages = "\\(go/printer/testdata\\)";
-    buildInputs = [ ninefans ];
-    subPackages = [ "./" ];
-  };
-
-  godep = buildFromGitHub rec {
-    version = "71";
-    rev    = "v${version}";
-    owner  = "tools";
-    repo   = "godep";
-    sha256 = "08dndq9lakw7civz4h44mwmmnc6qflsfhp8c7c21l95zvmavbly7";
-  };
-
-  color = buildFromGitHub {
-    rev      = "9aae6aaa22315390f03959adca2c4d395b02fcef";
-    owner    = "fatih";
-    repo     = "color";
-    sha256   = "1vjcgx4xc0h4870qzz4mrh1l0f07wr79jm8pnbp6a2yd41rm8wjp";
-    propagatedBuildInputs = [ net go-isatty ];
-    buildInputs = [ ansicolor go-colorable ];
-  };
-
-  textsecure = buildFromGitHub rec {
-    rev = "505e129c42fc4c5cb2d105520cef7c04fa3a6b64";
-    owner = "janimo";
-    repo = "textsecure";
-    sha256 = "0sdcqd89dlic0bllb6mjliz4x54rxnm1r3xqd5qdp936n7xs3mc6";
-    propagatedBuildInputs = [ crypto protobuf ed25519 yaml-v2 logrus ];
-    disabled = isGo14;
-  };
-
-  template = buildFromGitHub {
-    rev = "14fd436dd20c3cc65242a9f396b61bfc8a3926fc";
-    owner = "alecthomas";
-    repo = "template";
-    sha256 = "19rzvvcgvr1z2wz9xpqsmlm8syizbpxjp5zbzgakvrqlajpbjvx2";
-  };
-
-  units = buildFromGitHub {
-    rev = "2efee857e7cfd4f3d0138cc3cbb1b4966962b93a";
-    owner = "alecthomas";
-    repo = "units";
-    sha256 = "1j65b91qb9sbrml9cpabfrcf07wmgzzghrl7809hjjhrmbzri5bl";
-  };
-
-  go-difflib = buildFromGitHub {
-    rev = "d8ed2627bdf02c080bf22230dbb337003b7aba2d";
-    owner = "pmezard";
-    repo = "go-difflib";
-    sha256 = "0w1jp4k4zbnrxh3jvh8fgbjgqpf2hg31pbj8fb32kh26px9ldpbs";
-  };
-
-  kingpin = buildFromGitHub {
-    rev = "21551c2a6259a8145110ca80a36e25c9d7624032";
-    owner = "alecthomas";
-    repo = "kingpin";
-    sha256 = "1zhpqc4qxsw9lc1b4dwk5r42k9r702ihzrabs3mnsphvm9jx4l59";
-    propagatedBuildInputs = [ template units ];
-    goPackageAliases = [ "gopkg.in/alecthomas/kingpin.v2" ];
-  };
-
-  godotenv = buildFromGitHub rec {
-    rev    = "4ed13390c0acd2ff4e371e64d8b97c8954138243";
-    version = "2015-09-07";
-    owner  = "joho";
-    repo   = "godotenv";
-    sha256 = "1wzgws4dnlavi14aw3jzdl3mdr348skgqaq8xx4j8l68irfqyh0p";
-    buildInputs = [ go-colortext yaml-v2 ];
-  };
-
-  goreman = buildFromGitHub rec {
-    version = "0.0.8-rc0";
-    rev    = "d3e62509ccf23e47a390447886c51b1d89d0934b";
-    owner  = "mattn";
-    repo   = "goreman";
-    sha256 = "153hf4dq4jh1yv35pv30idmxhc917qzl590qy5394l48d4rapgb5";
-    buildInputs = [ go-colortext yaml-v2 godotenv ];
-  };
-
-  # To use upower-notify, the maintainer suggests adding something like this to your configuration.nix:
-  #
-  # service.xserver.displayManager.sessionCommands = ''
-  #   ${pkgs.dunst}/bin/dunst -shrink -geometry 0x0-50-50 -key space & # ...if don't already have a dbus notification display app
-  #   (sleep 3; exec ${pkgs.yeshup}/bin/yeshup ${pkgs.go-upower-notify}/bin/upower-notify) &
-  # '';
-  upower-notify = buildFromGitHub rec {
-    rev    = "14c581e683a7e90ec9fa6d409413c16599a5323c";
-    version = "2016-03-10";
-    owner  = "omeid";
-    repo   = "upower-notify";
-    sha256 = "16zlvn53p9m10ph8n9gps51fkkvl6sf4afdzni6azk05j0ng49jw";
-    propagatedBuildInputs = [ dbus ];
-  };
-
-  ingo = buildFromGitHub rec {
-    rev     = "fab41e4e62cbef5d92998746ec25f7e195100f38";
-    version = "2016-04-07";
-    owner   = "schachmat";
-    repo    = "ingo";
-    sha256  = "04yfnch7pdabjjqfl2qxjmsaknvp4m1rbjlv8qrpmnqwjkxzx0hb";
-    propagatedBuildInputs = [ ];
-  };
-
-  gopsutil = buildFromGitHub rec {
-    version = "1.0.0";
-    rev = "37d89088411de59a4ef9fc340afa0e89dfcb4ea9";
-    owner = "shirou";
-    repo = "gopsutil";
-    sha256 = "13bi1d9hw8vr6qjpblryhglm0ikzpijbwhpp6rx7f5yd7sxsswhm";
-    propagatedBuildInputs = [ ];
-  };
-
-  gohai = buildFromGitHub rec {
-    rev = "94685629c66fe481bfb499175b448fb401a41781";
-    version = "2016-04-14";
-    owner = "DataDog";
-    repo = "gohai";
-    sha256 = "0dvrv7skc0k8zd83gbwml8c02wjwldhxhhgzmwdfvvaqc00qz2c0";
-    propagatedBuildInputs = [ seelog gopsutil ];
-  };
-}; in self