anchor.diff:        profile
         structs
       ];
  -    date = "2017-01-13";
  +    date = "2017-01-14";
     };
   
     mdns = buildFromGitHub {
  
positive.code: 
    go-github = buildFromGitHub {
      version = 2;
      date = "2017-01-08";
      rev = "5e7fada1f17c60816ececcbc72ba183dbe7a44fb";
      owner = "google";
      repo = "go-github";
      sha256 = "0imsf3lyb8f0an818b65q3l3r7ap8lp3p9b15kj0m4mm1978379s";
      buildInputs = [ oauth2 ];
      propagatedBuildInputs = [ go-querystring ];
    };
  
negative.code:     version = 2;
      owner = "minio";
      repo = "mc";
      rev = "d87078bee62042348df96df6ae86be57aa5c42d8";
      sha256 = "1lxkh39njsdlz79gx9wij1i6k9sqsvyq1yapz1njxc734sknq76a";
      propagatedBuildInputs = [
        cli_minio
        color
  