o.e.dlt.ruby.core.tests: Move to Java 8.

Bump BREE, enable warnings, save actions and fix them.

Change-Id: I4dc4b17bf0e0da9a707ddfe29c895220e600c9bc
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
14 files changed
tree: bc6019d8d1bd9a70aa19e4c97489c8b242d5310a
  1. features/
  2. plugins/
  3. pom.xml
  4. tests/
  5. update.site/