- Making some items private that should not be public.
- Adding a no ref note.

Verified against jUnits.

Bug: https://bugs.eclipse.org/bugs/show_bug.cgi?id=529352
Change-Id: Ib9eccca0f9f78ac8b0de1e0bb6b0f7666f99ab08
Signed-off-by: Leo Ufimtsev <lufimtse@redhat.com>