Github user peter-gergely-horvath commented on the issue:
https://github.com/apache/nifi/pull/2176
@joewitt Apparently, RAT is complaining about some web files, so it is
definitely not my change:
```
*****************************************************
Summary
-------
Generated at: 2017-09-26T15:51:59+02:00
Notes: 5
Binaries: 24
Archives: 0
Standards: 288
Apache Licensed: 277
Generated Documents: 0
JavaDocs are generated and so license header is optional
Generated files do not required license headers
11 Unknown Licenses
*******************************
Unapproved licenses:
/Users/FOOBAR/Projects/OpenSource/nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/frontend/package.json
/Users/FOOBAR/Projects/OpenSource/nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/fonts/flowfont/flowfont.css
/Users/FOOBAR/Projects/OpenSource/nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/fonts/flowfont/flowfont.svg
/Users/FOOBAR/Projects/OpenSource/nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/codemirror/addon/fold/foldgutter.css
/Users/FOOBAR/Projects/OpenSource/nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/codemirror/addon/hint/show-hint.css
/Users/FOOBAR/Projects/OpenSource/nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/codemirror/addon/lint/json-lint.js
/Users/FOOBAR/Projects/OpenSource/nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/codemirror/addon/lint/lint.css
/Users/FOOBAR/Projects/OpenSource/nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/codemirror/addon/lint/lint.js
/Users/FOOBAR/Projects/OpenSource/nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/codemirror/lib/codemirror-compressed.js
/Users/FOOBAR/Projects/OpenSource/nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/codemirror/lib/codemirror.css
/Users/FOOBAR/Projects/OpenSource/nifi/nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/jquery/jquery.base64.js
*******************************
```
If that helps the investigation, I can send a more detailed extract of the
build in private.
---
