FIXED - TAP5-2102: Allow supplying EntityManager properties via
TapestryPersistenceUnitInfo 
- interestingly, the tests collide in a suite since app5 sets a custom
PersistenceProviderResolver. Also seems that the tests are run in the
wrong order (first functional, then unit tests). Too cumbersome to fix
the DummyPersistenceProvider, just add Eclipse as an available
PersistenceProvider, it's already in the classpath