GitLab

* Adding testing documentation to README.md

* Add pytest to requirements.txt

update install to use pdcp to distribute wheels

* add allreduce test

* comment out set rank to cuda for now

* switched back to gloo

* Adds distributed_test decorator and some unit tests.

* Setting NCCL backend.

* Parametrizes test.

* rank -> local_rank

* Temporarily disable CUDA initialization.

Fixing file permissions.

Lamb CUDA Kernels

Different Optimizers in DeepSpeed.