Get version out of a .ini file (or .cfg)
        :return:

def read_metadata(self, file_path):  # type: (str) ->str
        """
        Get version out of a .ini file (or .cfg)
        :return:
        """
        config = configparser.ConfigParser()
        config.read(file_path)
        try:
            return unicode(config["metadata"]["version"])
        except KeyError:
            return ""