anchor.diff:      '';
       homepage = http://www.tryton.org/;
       license = licenses.gpl3Plus;
  -    maintainers = [ maintainers.johbo ];
  +    maintainers = with maintainers; [ udono johbo ];
     };
   }
  
positive.code:     relatorio
      werkzeug
      wrapt
  
      # extra dependencies
      bcrypt
      pydot
      python-Levenshtein
      simplejson
    ] ++ stdenv.lib.optional withPostgresql psycopg2);
    meta = {
      description = "The server of the Tryton application platform";
  
negative.code: with stdenv.lib;
  
  python2Packages.buildPythonApplication rec {
    pname = "trytond";
    version = "4.8.0";
    src = python2Packages.fetchPypi {
      inherit pname version;
      sha256 = "114c0ea15b8395117bf8c669b7da8af4961001297fbd034c780a42a40e079e3a";
    };
  
    # Tells the tests which database to use
  