2.2.1-qgov.5: extend_existing added to db tables
What's Changed
- CKAN 2.8 testing dropped as 2.10 is released and 2.9 is current live site.
- add extend_existing by @duttonw in #80
- add extend_existing by @duttonw in #81
Full Changelog: 2.2.1-qgov.4...2.2.1-qgov.5