minor readme changes

README.md

@@ -95,3 +95,9 @@ And now run the playbook.
 
 ### There is an error with redis in apt installation
 Solution: Disable ipv6 in ``/etc/redis/redis.conf``
+
+### For which operating system is this ansible script optimized?
+Currently only Ubuntu 18.04.03 LTS with Python 3.6/3.7 is tested and targeted.
+
+### Are there plans for a GUI?
+Currently not, but feel free to do feature requests.