anchor.diff:    radicale = buildPythonPackage rec {
       name = "radicale-${version}";
       namePrefix = "";
  -    version = "0.9";
  +    version = "0.10";
   
       src = pkgs.fetchurl {
         url = "http://pypi.python.org/packages/source/R/Radicale/Radicale-${version}.tar.gz";
  -      sha256 = "77bf813fd26f0d359c1a7b7bcce9b842b4503c5516989a4a0a4f648e299e41f7";
  +      sha256 = "0r1x23h9raadpdmxnanvhajvkk0ix377mv94jlazr18nfpsj4r8c";
       };
   
       propagatedBuildInputs = with self; [
  
positive.code:         on mobile phones or computers.
        '';
        license = licenses.gpl3Plus;
        maintainers = with maintainers; [ edwtjo ];
      };
    };
  
  
negative.code:     doCheck = false;
  
      meta = {
        homepage = http://www.radicale.org/;
        description = "CalDAV CardDAV server";
        longDescription = ''
          The Radicale Project is a complete CalDAV (calendar) and CardDAV
  