* Move ansible.compat.tests to test/units/compat/.
* Fix unit test references to ansible.compat.tests.
* Move builtins compat to separate file.
* Fix classification of test/units/compat/ dir.
- support config operations for EXOS-based platforms
- add regex to detect command failure responses
- add exos action plugin for "backup" operation
- add unit tests for exos_command (currently 94% coverage of
exos_config.py)
Add exos_facts module. Known limitations at this time include:
- Interface MTU is not reported.
- Only primary interface IP is reported.
Add basic unit tests for the exos_facts module.
An EXOS CLI prompt can be prefixed with '! ' (shutting down), '* '
(running configuration does not match saved configuration), and
can include various status tokens within parentheses after these
prefixes. Update prompt regex to accept valid CLI prompts.
