anchor.diff:      rev = "ff25329a9528f01c5175414f16cc0a6a162a5b8b";
       date = "2016-06-15";
       sha256 = "0y1d6yi09ac0xlf63qrzxsi7dqf10wha3na633qzqjnpjcga97ck";
  +  };
  +
  +  jsonx = buildFromGitHub {
  +    version = 2;
  +    owner = "jefferai";
  +    repo = "jsonx";
  +    rev = "9cc31c3135eef39b8e72585f37efa92b6ca314d0";
  +    date = "2016-07-21";
  +    sha256 = "0s5zani868a70hpacqxl1qzzwc8hdappb99qixmbfkf7wdyyzfic";
  +    propagatedBuildInputs = [
  +      gabs
  +    ];
     };
   
     jwalterweatherman = buildFromGitHub {
  
positive.code: 
    copystructure = buildFromGitHub {
      version = 2;
      date = "2016-09-16";
      rev = "501dcbdc7c358c4d0bfa066018834bedca79fde3";
      owner = "mitchellh";
      repo = "copystructure";
      sha256 = "17jlgirawbj0j5d6lyzq4pfpka8j57lrhpp5gbklqlc2yq49mb7h";
      propagatedBuildInputs = [ reflectwalk ];
    };
  
  
negative.code: 
    go-github = buildFromGitHub {
      version = 2;
      date = "2016-09-22";
      rev = "3e246d29992beb5a5d2fc253adebea86997c45b0";
      owner = "google";
      repo = "go-github";
      sha256 = "1gnm1s7dni113v6w9y39njd7lch5z0qgn0hr8h62fzambhz9s4gg";
      buildInputs = [ oauth2 ];
      propagatedBuildInputs = [ go-querystring ];
    };
  