Add test for string assoc mapping inheritance:

Parent has a property String(assoc="")
Child override the property with (translated="true")

Child mapping should be a multivalue
Mapping correction
fix inheritance of fields
Merge pull request #231 from doctrine/fix_mapping_string_assoc_inheritance

Fix mapping string assoc inheritance
fixed handling of empty multivalue properties
fix getAssociation for metadata
Merge pull request #232 from beeldspraak/fix_get_association

fix getAssociation for metadata
set fallback if locale is set explicitly
Merge pull request #233 from adou600/fallback-fix

Set fallback if locale is set explicitly
remove hack for workaround as jackalope is fixed
Fix a reference not found in a version document
Create a test
Fix fatal error
Fix fatal error
Fix fatal error
Fix fatal error
Persist the referenceNode before reference able
Fix typo
Fix
Fix typo