def METHOD_NAME(self):
    """Add all the default files to self.filelist:
      - README or README.txt
      - setup.py
      - test/test*.py
      - all pure Python modules mentioned in setup script
      - all files pointed by package_data (build_py)
      - all files defined in data_files.
      - all files defined as scripts.
      - all C sources listed as part of extensions or C libraries
        in the setup script (doesn't catch C headers!)
    Warns if (README or README.txt) or setup.py are missing; everything
    else is optional.
    """
    self._add_defaults_standards()
    self._add_defaults_optional()
    self._add_defaults_python()
    self._add_defaults_data_files()
    self._add_defaults_ext()
    self._add_defaults_c_libs()
    self._add_defaults_scripts()