DATAFU-8: Port OpenNLP to DataFu

https://issues.apache.org/jira/browse/DATAFU-8

Signed-off-by: Matt Hayes <mhayes@linkedin.com>
DATAFU-18: Create datafu.util.RandomUUID UDF

https://issues.apache.org/jira/browse/DATAFU-18

Signed-off-by: Matt Hayes <mhayes@linkedin.com>
Merge with master
Merge with master