Scala Common Enrich: bumped to 0.7.0
Scala Hadoop Enrich: bumped Scala Common Enrich to 0.7.0 (closes #995)
Scala Common Enrich: added support for non-GA campaign attribution: phase 1 (fixes #402)
Scala Common Enrich: rewrote AttributionEnrichment tests as RefererParserEnrichment tests (fixes #974)
Scala Common Enrich: bumped scala-maxmind-iplookups to 0.2.0 (closes #1002)