Merge branch '74_Correct_spec_file_path'

README: add info about the cmd line option for gpus accounting

README: add info about node usage data

trim account names

Makefile: include new gpus module

add expansion of array jobs when collecting job metrics for accounts/…

…users

add number of pending/suspended jobs per user

Merge pull request #32 from pdtpartners/faster-node-metrics

Utilize a faster node metric query method.

Merge pull request #30 from omnivector-solutions/add_snap_packaging

Add snap packaging

Merge pull request #29 from vpenso/total_backfill_stats

Total backfill stats