anchor.diff:  
         description = "A low-level interface to a growing number of Amazon Web Services";
   
  +    };
  +  };
  +
  +  bottle = buildPythonPackage rec {
  +    version = "0.12.7";
  +    name = "bottle-${version}";
  +
  +    src = fetchurl {
  +      url = "https://pypi.python.org/packages/source/b/bottle/${name}.tar.gz";
  +      sha256 = "0wr0gfz0bqlzhxk691x0xnf80b8v5pnl3jpnbgs1m9bcy28j3sp3";
  +    };
  +
  +    propagatedBuildInputs = [ setuptools ];
  +
  +    meta = with stdenv.lib; {
  +      homepage = http://bottlepy.org;
  +      description = "A fast and simple micro-framework for small web-applications";
  +      license = licenses.mit;
  +      platforms = platforms.all;
  +      maintainers = [ maintainers.koral ];
       };
     };
   
  
positive.code:     };
    };
  
    bcdoc = buildPythonPackage rec {
      name = "bcdoc-0.12.1";
  
  
negative.code:       url = "mirror://sourceforge/numpy/${name}.tar.gz";
        sha256 = "1gcxlk3mf43pzpxvbw8kcfg173g4105j9szsfc1kxwablail6myf";
      };
  
      disabled = isPyPy;  # WIP
  
      preConfigure = ''
  