Add support for installing jail.local

If a new variable (fail2ban_configuration) is non empty the file
referenced by that variable is installed to jail.local.
It is a requirement that the file be a valid template.
Wrap comment to 80 characters
Add new variable to test.yml

Upstream request all tests are updated - I've no idea if this is what
they need so it will have to be discussed when I submit the request.
implemented optial local jail template
Merge branch 'goetzk-jail-dot-local-install' into develop
removed test file
Merge branch 'release/1.1.0'