module file notifies service, not only symlink

.gitignore

@@ -2,3 +2,8 @@
 pkg/
 spec/fixures/
 .gemfile.lock
+Gemfile.lock
+/spec/fixtures/manifests/
+/spec/fixtures/modules/
+.ruby-gemset
+.ruby-version

manifests/module.pp

@@ -33,6 +33,7 @@ define freeradius::module (
       source  => $source,
       content => $content,
       require => [Package[$fr_package], Group[$fr_group]],
+      notify  => Service[$fr_service],
     }
     file { "${fr_modulepath}/${name}":
       ensure  => $ensure_link,