fix lint complaints for ufw::allow

and adapt tests following that change.
fix complaints for ufw::deny
fix lint complaints for ufw
fix lint complaints for ufw::limit
fix lint complaints for ufw::logging
be more ignorant.
Merge pull request #10 from igalic/lint

Silence puppet Lint
Merge pull request #9 from igalic/ignorance

be more ignorant
Merge https://github.com/attachmentgenie/puppet-module-ufw

Conflicts:
	manifests/deny.pp