Add machine files for PNNL-EMSL cluster Cascade#1285

Merged

susburrows merged 2 commits intomasterfrom singhbalwinder/machinefiles/cascade

Apr 15, 2017

+82-29

Commits on Mar 30, 2017

Adds machine files for PNNL-EMSL cluster cascade
singhbalwinder
committed

Commits on Apr 14, 2017

Modified batch system to slurm and fixed an environment issue.
singhbalwinder
committed