Github user jvwing commented on the issue:
https://github.com/apache/nifi/pull/2140
@christophercurrie The outstanding item for now is a set of LICENSE/NOTICE
files for nifi-aws-service-api-nar, similar to what is now in the nifi-aws-nar.
I believe the NOTICE file can be pared down to only reference the aws-sdk.---
