v4.1.1 (2016-11-09)
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* changed json parsing of VelocyPack types not known in json
* fixed VelocyPack bug with non-ASCII characters
* added missing replicationFactor in CollectionCreateOptions
* added missing replicationFactor in CollectionPropertiesEntity
* added option serializeNull in DocumentUpdateOptions

v4.1.0 (2016-10-28)
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* changed VelocyStream communication (send protocol header)
* added VeloyPack serialization support for java.time.Instant, LocalDate, LocalDateTime
* added ArangoUtil for manually de-/serialization