* Remove 1.1.1.1 from *_config tests
* remove from *_smoke and *_system
* Miscellaneous other tests
* Remove from module documentation as well
* Remove from unit tests as well
* Remove accidental duplication from rebase
* Update task definitions for network_cli
* Add connection to debug messages
* Specify connection for prepare task
* pc won't be around for connection=network_cli
* Assorted Python 3 fixes
* Give default port if ansible_ssh_port missing
* delegate -> connection
* Extend error regex