Returns default collector settings.

def get_default_config(self):
        """
        Returns default collector settings.
        """

        config = super(UPSCollector, self).get_default_config()
        config.update({
            'path':             'ups',
            'ups_name':         'cyberpower',
            'bin':              '/bin/upsc',
            'use_sudo':         False,
            'sudo_cmd':         '/usr/bin/sudo',
        })
        return config