reusing javers instance in appenders tests
rename: Change.globalCdoId -> Change.affectedCdoId
rename: Change.globalCdoId -> Change.affectedCdoId
added index to ContainerElementChange
model of reference changes in Containers
Merge branch 'master' into entity_collection_diff
Merge branch 'master' into entity_collection_diff
test fixes
changes in handling diff on collections of entities
almost green
all is green
organize imports
Merge pull request #18 from javers/entity_collection_diff

Entity collection diff