Returns the default collector settings

def get_default_config(self):
        """
        Returns the default collector settings
        """
        config = super(OpenstackSwiftCollector, self).get_default_config()
        config.update({
            'path': 'openstackswift',
            'enable_dispersion_report': False,
            'enable_container_metrics': True,
            # don't use the threaded model with this one.
            # for some reason it crashes.
            'interval': 1200,  # by default, every 20 minutes
        })
        return config