anchor.diff:      buildInputs = [ iochan ];
     };
   
  +  gozim = buildFromGitHub {
  +    rev    = "ea9b7c39cb1d13bd8bf19ba4dc4e2a16bab52f14";
  +    date   = "2016-01-15";
  +    owner  = "akhenakh";
  +    repo   = "gozim";
  +    sha256 = "1n50fdd56r3s1sgjbpa72nvdh50gfpf6fq55c077w2p3bxn6p8k6";
  +    propagatedBuildInputs = [ bleve go-liblzma groupcache go-rice goquery ];
  +  };
  +
     go-assert = buildGoPackage rec {
       rev = "e17e99893cb6509f428e1728281c2ad60a6b31e3";
       name = "assert-${stdenv.lib.strings.substring 0 7 rev}";
  
positive.code:     sha256 = "1l1isi3czis009d9k5awsj4xdxgbxn4n9yqjc1ac7f724x6jacfa";
    };
  
    go-isatty = buildFromGitHub {
      rev    = "ae0b1f8f8004be68d791a576e3d8e7648ab41449";
      owner  = "mattn";
      repo   = "go-isatty";
      sha256 = "0qrcsh7j9mxcaspw8lfxh9hhflz55vj4aq1xy00v78301czq6jlj";
    };
  
    go-log = buildGoPackage rec {
  
negative.code:     buildInputs = [ tools ];
    };
  
    go-rice = buildFromGitHub {
      rev    = "4f3c5af2322e393f305d9674845bc36cd1dea589";
      date   = "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";
  