* docs: refresh testing_integration.rst
Ensures the examples can be run:
- fedora25 is not available anymore, use fedora29 instead
- the posix/ci alias does not exist anymore, use shippable/posix/ instead
- explain how to list the target without argcomplete
* ansible-test should be in $PATH
* call ansible-runner from bin/, not test/runner
* we don't use credentials.template anymore, we use a collection of .template files.
* low-case bash bc we refresh to name of the binary
* refresh the command of Windows-CI example
* Update docs/docsite/rst/dev_guide/testing_integration.rst
Co-Authored-By: goneri <goneri@lebouder.net>
