Version 2.0.0 release notes

Here is what is new in release 2.2.0.

There are two significant changes in version 2.2.0.

1. This first change is the most important one. The EntityPruner now supports Lists and SortedSets instead of just Sets. This should take care of just about all Entity relationship use cases.

2. The unit tests are no longer Spring based. They now use OpenEJB to test behavior inside a JavaEE container. Unfortunately, there are classpath issues that prevent the tests from working properly when invoked by Ant, but they work just fine under Eclipse.

In the future, I hope to get the Spring tests working. The current problem is that Spring is running tests inside a transaction, which causes problems with the Prune method, which must not have a session.