anchor.diff:      meta = {
         homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;
         platforms = stdenv.lib.platforms.linux ++ stdenv.lib.platforms.darwin;
  +    };
  +  };
  +
  +  JSONXSVersionOneAndTwo = buildPerlPackage rec {
  +    name = "JSON-XS-VersionOneAndTwo-0.31";
  +    src = fetchurl {
  +      url = "mirror://cpan/authors/id/L/LB/LBROCARD/${name}.tar.gz";
  +      sha256 = "e6092c4d961fae777acf7fe99fb3cd6e5b710fec85765a6b90417480e4c94a34";
  +    };
  +    propagatedBuildInputs = [ JSONXS ];
  +    meta = {
  +      license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       };
     };
   
  
positive.code:     buildInputs = [ TestMore ];
    };
  
    CaptchaReCAPTCHA = buildPerlPackage rec {
      name = "Captcha-reCAPTCHA-0.97";
      src = fetchurl {
  
negative.code:     src = fetchurl {
        url = "mirror://cpan/authors/id/S/SH/SHLOMIF/${name}.tar.gz";
        sha256 = "1vzpz6syb82ir8svp2wjh95x6lpf01lgkxn2xy60ixrszc24zdya";
      };
    };
  
    EV = buildPerlPackage rec {
      name = "EV-4.22";
      src = fetchurl {
        url = "mirror://cpan/authors/id/M/ML/MLEHMANN/${name}.tar.gz";
        sha256 = "2ae7f8734e2e4945510252152c3bea4be35f4aa58aad3db0504c38844b08a991";
      };
      buildInputs = [ CanaryStability ];
      propagatedBuildInputs = [ CommonSense ];
      meta = {
        license = stdenv.lib.licenses.gpl1Plus;
      };
    };
  
  