[1508] Fixed copy/paste error
[1326] Make harvest sources public - Another fix.
Merge branch '1508-update' of github.com:datagovuk/ckanext-harvest into 1508-update
[1506] Check if the package name is already in use
[1506] Add new method responsible for getting all package ids
[1506] Add new method responsible for getting individual package details
[1506] Add new method responsible for getting tags into right format
[1506] Use _gen_new_name if package name is missing
[1506] DKAN Harvester class
Missing import
Missing import
Fix duplicate removal for lists containing dicts
Remove kludge for tags which is now handled by a method
[1506] Use title of resource as description
[1506] Fix tests
[1506] Cope with JSON decoding errors
[1506] Use right object to see if target has changed
[1506] Remove resource_id from source resource