ArduinoJson 6.0.0-beta * Added `DynamicJsonDocument` and `StaticJsonDocument` * Added `deserializeJson()` * Added `serializeJson()` and `serializeJsonPretty()` * Added `measureJson()` and `measureJsonPretty()` * Added `serializeMsgPack()`, `deserializeMsgPack()` and `measureMsgPack()` (issue #358) * Added example `MsgPackParser.ino` (issue #358) * Added support for non zero-terminated strings (issue #704) * Removed `JsonBuffer::parseArray()`, `parseObject()` and `parse()` * Removed `JsonBuffer::createArray()` and `createObject()` * Removed `printTo()` and `prettyPrintTo()` * Removed `measureLength()` and `measurePrettyLength()` * Removed all deprecated features