Merge branch 'gpu_changes' into 'master'

Added v100 node

See merge request !131

content/guides/submitting_jobs/submitting_cuda_or_openacc_jobs.md

@@ -15,6 +15,7 @@ of GPU in your job resource requirements if necessary.
 | Teska K20, with IB   | gpu_k20       | 3 nodes - 3 GPUs with 4 GB mem per node    |
 | Tesla K40, with IB   | gpu_k40       | 5 nodes - 4 K40M GPUs with 11 GB mem per node<br> 1 node - 2 K40C GPUs |
 | Tesla P100, with OPA | gpu_p100      | 2 nodes - 2 GPUs with 12 GB per node |
+| Tesla V100, with     | gpu_v100      | 1 node - 4 GPUs with 16 GB per node |
 
 
 To run your job on the next available GPU regardless of type, add the