Update in progress.
Moved optimization code inside, tests pass.
Added ResearchObjectTest
Updated dependencies, pushed to 1.4.0-SNAPSHOT
[maven-release-plugin] prepare release rosrs-dlibra-1.4.0
[maven-release-plugin] prepare for next development iteration
Fix transaction management.
Merge remote-tracking branch 'origin/develop' into wf4ever-develop
[maven-release-plugin] prepare release rosrs-dlibra-1.4.1
[maven-release-plugin] prepare for next development iteration
Add empty folders documentation.
createOrUpdateUser instead of createUser method