Follow-up on review
Merged with master
Merge branch 'master' of https://github.com/CUL-DigitalServices/avocet-puppet
Nightly script updates

- Enabled google analytics for QA-server
- Disabled local and Twitter authentication
Follow-up on review, removed Google Analytics from QA
Merge pull request #19 from Coenego/nightly-updates

Nightly updates