update a resource can be not idempotent

If wordpress::resource::update is called, it always do update, even if not needed.

https://gitlab.adullact.net/adullact/puppet-wordpress/blob/be2680aa4559f2ada77adbbcacf41bb95385f06d/manifests/resource/update.pp

mentioned in merge request !58 (merged)

created merge request !58 (merged) to address this issue

closed via merge request !58 (merged)

mentioned in commit ff6c5a90

changed milestone to %2.0.0