* Matrix test redis version

* Earlier redis version

* Some exclusions, more modern redis server

* Revert "Some exclusions, more modern redis server"

This reverts commit 93af940c9de5843ab29e60ddbc236c4d0275a0f8.

* Adding supported redis versions

* Apply suggestions from code review

Co-authored-by: nicholas a. evans <[email protected]>

Co-authored-by: nicholas a. evans <[email protected]>