Rename com.ambiata.ivory.operation.ingestion.hadoop to correct folder
Merge pull request #519 from ambiata/topic/operation-java-hadoop-rename

Rename com.ambiata.ivory.operation.ingestion.hadoop to correct folder
Tweak cat-facts help message to not refer to snapshot
Merge pull request #517 from ambiata/topic/cat-facts-help-message

Tweak cat-facts help message to not refer to snapshot
Issue #400: Remove scalaz-stream from cat-* commands