ansible: deprecation warning; using tests as filters

[khmarbaise]

Currently I observe message like the following during run:

[DEPRECATION WARNING]: Using tests as filters is deprecated. Instead of using `result|changed` instead use `result is changed`. This feature will be removed in...

Currently I'm running on Ansible 2.5.2....

[steenzout]

FYI, in the develop I've added test support for Ansible 2.5 and 2.6.

I'm seeing the same and even more warnings.

one step forward...

[peshay]

#103