Update pom to version 2.0.0-Alpha for development
Add UML class diagram
Move Metadata related classes to metadata package
Move UniqueMeta related classes to unique package
Add new Metadata accessors
Add default zero capacity constructor for Metadatable
Add new data accessors to MetaTurtle
Make NamedProperty name field final
Add missing Javadoc to UID
Fix imports in multiple classes
Ignore Dia temp files
Update to version Alpha 2.1-SNAPSHOT
Update version to Alpha-2.1
Update to version to Alpha-2.2-SNAPSHOT
Fix concurrent modifications
Remove redundant JUnit test messages
Make NoMetadataException no longer RunTime
Add new equals methods
Remove exception tests
Add method to get a map from MetaTurtle