Add pointer to the reference file.
Add pointer to the reference file.

Added that this information came from
https://github.com/ck37/savio-notes/blob/master/h2o-slurm-multinode.Rmd

spennihana/h2o-3,michalkurka/h2o-3,spennihana/h2o-3,h2oai/h2o-3,mathemage/h2o-3,mathemage/h2o-3,mathemage/h2o-3,h2oai/h2o-dev,spennihana/h2o-3,spennihana/h2o-3,h2oai/h2o-3,h2oai/h2o-3,michalkurka/h2o-3,mathemage/h2o-3,michalkurka/h2o-3,h2oai/h2o-3,h2oai/h2o-3,michalkurka/h2o-3,mathemage/h2o-3,michalkurka/h2o-3,spennihana/h2o-3,spennihana/h2o-3,h2oai/h2o-dev,h2oai/h2o-dev,h2oai/h2o-dev,h2oai/h2o-3,mathemage/h2o-3,h2oai/h2o-3,h2oai/h2o-dev,h2oai/h2o-dev,spennihana/h2o-3,h2oai/h2o-3,h2oai/h2o-dev,michalkurka/h2o-3,mathemage/h2o-3,michalkurka/h2o-3