revert to oslo 1.1.2

Merge pull request #33 from tunib-ai/kevin

merge changes from functorch upstream, fix docs

Merge pull request #26 from tunib-ai/kevin

Fix docs

Quick fix of cuda rng state tracker

Fix configuration docs

Merge pull request #17 from tunib-ai/dev

2.0.0a0

Update USAGE.md

Add troubleshooting

1.0.1

oslo-core