Get from config object by exposing Config.get_value method.

    dict.get() method on Config.values

def get_value(*args, **kwargs):
    """Get from config object by exposing Config.get_value method.

    dict.get() method on Config.values
    """
    global _config
    if _config is None:
        raise ValueError('configuration not set; must run figgypy.set_config first')
    return _config.get_value(*args, **kwargs)