* * Changes to enable network_cli and netconf on modules.
* limits connection local for single TC per playbook.
* * adds a note on why only 1 TC is executed with connection: local
* 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
