Tag version 1.4.0
**Added**
- Use dspace-app image from
gitlab.inf.unibz.it:4567/commul/docker/clarin-dspace/dspace-app/
- Test set-up for #59
- Debug output for cron-hack in `entrypoint.sh`
- CephFS backend for clarin-dspace:{dspace,tomcat,shibboleth}:log
**Changed**
- DEPLOYMENT.md
- set `lr.reserve.pid.on.start = true` to show users the handle of the
finished submission
- Use dsapce-app image 2020.02.1:1.1
- Rm apt cache after apt-get update+install
- Rebuild Postgres image with latest 9.6
- Avoid tomcat start/kill/restart-cycle at startup
**Removed**
- Use of https://github.com/ufal/lindat-aai-discovery
**Fixed**
- #60
- Changed branch names during git clone/checkout
- [Open redirect
vulnerability](https://wiki.shibboleth.net/confluence/display/SP3/Sessions)