Initial directory structure.
initial import
javadoc stuff
javadoc stuff
Issue 27: 	TransactionId in AuditTrailEvents
Issue 28: 	Crash safty in cluster
new interface "EngineIdProvider"
Major Bugfix
some more javadoc
Refactoring  EarlyResponseContainer
Refactoring  EarlyResponseContainer
added javadoc
Moved TicketPool to de.scoopgmbh.copper.common
added javadoc