conf = RcConf()

    conf['key']

    """

    def __init__(self, config_location=None, autoload=True, autocreate=False,

                 config=None):

        HOME = os.getenv('HOME', os.getenv('USERPROFILE')) or ''

        HOME_CONF = os.path.abspath(os.path.join(HOME, CONFIG_NAME))

        self._conf_name = HOME_CONF if not config_location else config_location

        self._conf = {}

        if autocreate:

            self.make_config(config)

        if autoload:

            self._conf = self.load_config()

    def __getitem__(self, key):

        return self._conf[key]

    def __nonzero__(self):

        if self._conf:

            return True

        return False

    def __repr__(self):

        return 'RcConf<%s>' % self._conf.__repr__()

    def make_config(self, config):

        """

        Saves given config as a JSON dump in the _conf_name location

        :param config:

        """

        update = False

        if os.path.exists(self._conf_name):

            update = True

        with open(self._conf_name, 'wb') as f:

            json.dump(config, f, indent=4)

            f.write('\n')

        if update:

            sys.stdout.write('Updated config in %s\n' % self._conf_name)

        else:

            sys.stdout.write('Created new config in %s\n' % self._conf_name)

    def update_config(self, new_config):

        """