config.yml in neo4j-9.5.3

- old
+ new

@@ -31,5 +31,8 @@
 # By default, this property is called _classname, set as symbol to override.
 cache_class_names: true
 # class_name_property:  :_classname
 
 transform_rel_type: :upcase
+
+# Enforce has_one relationship. When same reationship is created on reverse object with another object, raise the error.
+enforce_has_one: false