Release 110 Valle dei Templi (2018-09-07)

This release brings a new enrichment process running on Google Cloud Dataflow: Beam Enrich

• Blog post

Beam Enrich

• Implement a barebone port of Stream Enrich (#3735)
• Support enrichments relying on local files (#3736)
• Add support for the PII enrichment (#3888)
• Add metrics (#3737)
• Build Docker image (#3815)
• Add README (#3773)
• Add CI/CD (#3757)

Stream Enrich

• Bump to 0.19.1 (#3889)
• Remove GCP module (#3865)
• Fix parent event context in PII events (#3886)

Clojure Collector

• Bump to 2.1.1 (#3879)
• Update CORS configuration (#3875)
• Extend copyright notice to 2018 (#3891)

Common

• Add Bintray Docker registry credentials to .travis.yml (#3814)
• Remove Vagrantfile (#3877)