- Replaced all 'include' for task with 'include_tasks' to fix DEPRECATION WARNING in ansible 2.4
- Configured NC config.php manipolation tasks with occ command
- Added redis server installation
- Added copy of file mimetypemapping.json to set custom mimetypemapping (es. ownpad app file extension)
- Disebled apache mod_ssl when tls is false
- Added nextcloud settings:
   - trusted proxies list
   - redis
   - backgroud jobs with cron
   - custom settings

- Added mysql settings for utf8mb4:
   - innodb_large_prefix=on
   - innodb_file_format=barracuda
   - innodb_file_per_table=true
- Updated README.md