- Depend on common and Nginx roles (WIP).
- Use the admin account from the MySQL role (WIP).
- Always use HTTPS (WIP), removed force_https variable.

- Rename variables to start with wordpress_.
- Change default value of wordpress_force_https to False.

Correct EOL in wp-config.php. Use mysql role instead of mysql tasks file. Daily backup job is a script now. Merge php tasks file to main tasks file.