4.1.10

• changed velocystream message sending to async
• changed return value of getVertex/getEdge to null if not exists
• added support for multiple hosts as fallbacks
• added support serializing collections with null elements
• added support serializing non-generic classes that extend collections
• added support serializing/deserializing byte and Byte
• added default value "root" for user
• fixed serialization of additionalFields for objects and maps
• fixed VPack parsing (arrays of specific length)