Log4j 2.x support (issue #2345)
Avoid checkstyle issue
Fix logging setup for tests
Fix logging setup for tests
Fix logging setup for tests
client ordered event execution minor fix
Configuration chapter improvements.
Overview section phrase/grammatical improvements.
Removed ToDo texts from the sections.
Enhancing the issue list.
Phrase/grammatical improvements.
xsd configuration for 3.4
fix for issue #3458 on master branch
test improvement
Improvement on AtomicLongTest
move internal classes to map impl package
compilation fix
compilation fix
ISet iterator.remove() now throws UnsupportedOperationException
xml package declaration fix