3-enrich/scala-common-enrich: 0.4.0 -> 0.4.1-SNAPSHOT for local install
3-enrich/scala-kinesis-enrich: scala-common-enrich 0.2.0 -> 0.4.1-SNAPSHOT to fix incompats
3-enrich/scala-kinesis-enrich: Don't discard page_url/page_referrer fields, for compat with 4-store/postgres and 3-enrich/scala-hadoop-enrich