There are a lot of quickstarts that do not have the expected licence declarations at the top of their files.

You can find these:
find . -type f | grep -v git | grep -v jar | grep -v tools | xargs grep -H -c 'Lesser|LICENSE-2' | grep 0$ | cut -d':' -f1 | wc

The correct licence should be added to them, you may find it easy to cat a licence file (in the correct .java, .xml, .sh, .bat format) to them.

The licence is LGPL. Those that were originally ASL etc should remain that way.