Idempotence has a very specific meaning and it is generally not used correctly
in the manual. My attention was first drawn to this problem by the incorrect
definition in the glossary, but on further reading of the docs I found that
the problem occurred in a number of places.
Signed-off-by: mulhern <amulhern@redhat.com>
Given that Ansible best practices say to use YAML format, our
documentation should not make the excuse that it's too hard,
but rather represent examples in YAML format.
This will allow those using the examples to instantly see
best practices
