anchor.diff:  
       meta = {
         homepage = http://www.crummy.com/software/BeautifulSoup/;
  -
         license = "bsd";
  -
         description = "Undemanding HTML/XML parser";
  +    };
  +  });
  +
  +  beautifulsoup4 = buildPythonPackage (rec { 
  +    name = "beautifulsoup4-4.1.3";
  +
  +    src = fetchurl {
  +      url = "http://pypi.python.org/packages/source/b/beautifulsoup4/${name}.tar.gz";
  +      md5 = "c012adc06217b8532c446d181cc56586";
  +    };
  +
  +    # invalid command 'test'
  +    doCheck = false;
  +
  +    meta = {
  +      homepage = http://crummy.com/software/BeautifulSoup/bs4/;
  +      description = "HTML and XML parser";
  +      license = stdenv.lib.licenses.mit;
  +      maintainers = [ stdenv.lib.maintainers.iElectric ];
       };
     });
   
  
positive.code:       license = "BSD";
      };
    };
  
  
    flup = buildPythonPackage (rec {
  
negative.code:     };
    };
  
    html5lib = buildPythonPackage (rec { 
      name = "html5lib-0.95";
  
      src = fetchurl {
        url = "http://pypi.python.org/packages/source/h/html5lib/${name}.tar.gz";
        md5 = "fe607f9917d81763e842f818f23464ee";
      };
  
      meta = {
        homepage = http://code.google.com/p/html5lib/;
        description = "HTML parser based on WHAT-WG HTML5 specification";
        license = stdenv.lib.licenses.mit;
        maintainers = [ stdenv.lib.maintainers.iElectric ];
      };
    });
  
    httplib2 = buildPythonPackage rec {
      name = "httplib2-0.7.7";
  