Add rspecs and travis integration
Rewrite jail.local handling through source/content.

Add tests
Add template to manage fail2ban.conf (see #1)

Also corrected some tests and documentation
Add specs
New release

* Default behaviour is now to install package as distros configure them. If you want to change the
  configuration you need to explicitly modify "jails_config" (see README for details)
* Add support to modifify fail2ban.conf (issue #1)
* Add specs and tests
* Some cleanup