Add task plugin for high-level tasks
Factor out task runner into separate module
Add celery task to monitor status
Move schema out of plugin
Add test task
Update task variables
Add pvw script id
Update test pvw task
Rename test.json => pvw.json
Add missing , is JSON spec
Fix submit url
Add status job to celery configuration
Add body to requests if present
Guard against leaf directory existing
Fix task URL
Add missing validate function
Add update endpoint
Updates to PVW task spec
Add status endpoint to task resource
Save output of task on completion