javadoc
small fixes & javadoc
snapshots infrastructure
CdoSnapshot, first aproach
tests fixed
import cleaning
Entity & ValueObject references in SnapshotFactory
Arrays in SnapshotFactory
big rebase
big rebase with master
List recording in SnapshotFactory
Set recording in SnapshotFactory
Maps recording in SnapshotFactory
fixing broken tests
Merge pull request #13 from javers/in-memory_repository_rebased

Snapshot & SnapshotFactory
Refactor of ChangeTypeAdaptor
Refactor of ChangeTypeAdaptor