Version 3.3.0

Added

• find by example using regex string matcher
• find by example matching any object in nested array

Changed

• reimplemented ArangoOperations.repsert() using AQL UPSERT (also used by ArangoRepository.save())
• dependencies update

Fixed

• fixed null serialization when writing Maps, Arrays and Collections
• fixed automatical collection creation on ArangoRepository.count() and ArangoRepository.findAll()
• fixed serialization of @Ref fields with custom names
• fixed collection like mapping, allowing duplicate values
• fixed lazy behavior of ArangoOperations.findAll()