anchor.diff:      owner  = "inconshreveable";
       repo   = "go-vhost";
       sha256 = "1rway6sls6fl2s2jk20ajj36rrlzh9944ncc9pdd19kifix54z32";
  +  };
  +
  +  go-zipexe = buildFromGitHub {
  +    rev    = "a5fe2436ffcb3236e175e5149162b41cd28bd27d";
  +    date   = "2015-03-29";
  +    owner  = "daaku";
  +    repo   = "go.zipexe";
  +    sha256 = "0vi5pskhifb6zw78w2j97qbhs09zmrlk4b48mybgk5b3sswp6510";
     };
   
     go-zookeeper = buildFromGitHub {
  
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";
  