* Rename helper function. * Extract hetzner.py module_utils. * Rewrite docs. * Add module docs fragment. * Split up get_failover function. * Add tests for new function. * hetzner_pass -> hetzner_password * Move common argspec to module_utils.
* First version of Hetzner failover IP module. * Extend module. * Add comments. * Add basic unit tests. * Add more tests. * Tests for set_failover.