anchor.diff:      ];
     };
   
  +  gabs = buildFromGitHub {
  +    version = 2;
  +    owner = "Jeffail";
  +    repo = "gabs";
  +    rev = "855034b6b7a3b7144977efcaefe72d2c64b0d039";
  +    date = "2016-08-09";
  +    sha256 = "1kq1r8ybb4a4112drskn5m6lp64np3qdsm0lfmyfv7s2yzdij9ff";
  +  };
  +
     gateway = buildFromGitHub {
       version = 1;
       date = "2016-05-22";
  
positive.code:   };
  
    go-crypto = buildFromGitHub {
      version = 1;
      rev = "ba409f9a785a2517b7d10d9afc85cea9f665a2b3";
      owner  = "keybase";
      repo   = "go-crypto";
      sha256 = "128iv9mvv16bsmw3ybcvw29a8w2fzgkxh4sihb07fn0qs607z538";
      date = "2016-08-22";
      propagatedBuildInputs = [
        ed25519
      ];
  
negative.code:   };
  
    vault = buildFromGitHub {
      version = 2;
      rev = "v0.6.2";
      owner = "hashicorp";
      repo = "vault";
      sha256 = "088nixbi0p039cx4i19kcmgqc4kwkh2av71zwsmjkjakw2cz6qiz";
  
      buildInputs = [
        azure-sdk-for-go
  