Improve Drupal and Jailkit roles

meta/main.yml

@@ -3,4 +3,5 @@
 dependencies:
   - { role: apache }
   - { role: mysql, when: ignore_these_tasks is defined }
+  - { role: jailkit, when: jailkit is defined }
   - { role: drush, drush_skip_config: yes }