Michael Kubovic

There was a commit in master that fixes the issue :) Rebased.

That didn't help, so I tried to increase the container version. I run it locally with the updated version anyway + some more changes to the container setup because I...

Another attempt, it seems SCRIPT commands must be run on master nodes only.

Could I create a separate PR for 4.x branch to get changes in the forthcoming minor relase?

Yes, I think `FLUSH` has similar semantics in clustered environment. I can add it. I'm not quite sure about the others to be honest. If `LOAD` and `FLUSH` keep scripts...

Not using wunit at all, removed it from package + updated readme.