Dmitrii

`RangeInclusive` and `RangeToInclusive` seem to fail in the tests because the inferred `Bound` is always `Excluded`.

Seems like it's good to have precise Rust type to represent ranges with specific bounds. But I could remove some (redundant maybe) types like `RangeInclusive` and `RangeToInclusive`. If I leave...

> That means adding the ToSql implementations and related stuff is fine, but adding FromSql is against that policy. I see these types as kind of validation. What is validation...

https://github.com/0nkery/django-websocket-redis3 Try it. This fork doesn't support PY2. I have had fixed both obvious and non-obvious bugs, but there is still room for them :).