Adding wrapper script to run KBase scripts on backend clients.
Merge pull request #1 from jaredbischof/master

Adding wrapper script to run KBase scripts on backend clients.
now with error handelingperl lib/NarrativeJobService.pm
Merge branch 'master' of github.com:teharrison/narrative_job_service
conforming to naming scheme
get job doc
Updates to perform parameter checking and to upload and/or download parameters from the workspace if necessary.
Merge pull request #4 from jaredbischof/master

Adding script njs-run-command