Add some annotaions
remove the domainmodel package and create the domain package
create the repositoryjpa package and create all classes in it
add the package service and create the ServiceFactory
create the package app and create the classes PersistenceFactoryImpl and
ServiceFactoryImpl
Create the class BasePersisable in domain and update the persistence.xml
init
Merge github.com:reinprecht/fdisk_begleitprojekt

Conflicts:
wtf is this ???
	fdisk/.project
	fdisk/.settings/org.eclipse.jdt.core.prefs
	fdisk/.settings/org.eclipse.m2e.core.prefs