JIRA:
https://issues.apache.org/jira/browse/AIRFLOW-1291
* Update NOTICE with proper year range for ASF
copyright
* Break down LICENSE into
licenses/LICENSE-[project].txt
* add license header to jqClock.min.js
[AIRFLOW-1291] Update NOTICE and LICENSE files to
match ASF requirements
* Update NOTICE with proper year range for ASF
copyright
* Break down LICENSE into
licenses/LICENSE-[project].txt
* add license header to jqClock.min.js
fix license check
Closes#2354 from
mistercrunch/copyright_license_touchups
Maxime Beauchemin