[1512] job-run command - job-run now confirms if you restart a job. Also old objects are cleaned up.
[1512] job-run command - Old objects are cleaned up (works).
[1508] Update ckanext-harvest - Catch exceptions durin fetch/gather and log properly. Decided to move the gather/fetch error saving code to model so better accessible.
[1506] CKAN harvester - updated for changes in the BaseHarvester