Remove duplicated hbase-regionserver work from datanode recipe
Do not recurse for YARN and Datanode directories -- as if disks are not present I believe an error is correct
Compactify-YARN directory creation
Clarify Hive bits from YARN and Datanode bits in datanode recipe
Perhaps an error in chefit but VM's end-up with .local.lan domain names in the chef record right now; fix cluster.txt to keep going