Let puppet-lint checks pass when directory is named "puppet-fail2ban"

Rakefile

@@ -17,6 +17,7 @@ end
 PuppetLint.configuration.send("disable_80chars")
 PuppetLint.configuration.log_format = "%{path}:%{linenumber}:%{check}:%{KIND}:%{message}"
 PuppetLint.configuration.fail_on_warnings = true
+PuppetLint.configuration.relative = true
 
 # Forsake support for Puppet 2.6.2 for the benefit of cleaner code.
 # http://puppet-lint.com/checks/class_parameter_defaults/