v0.4.14

• Feature: Add UdpTransportExecutor, validate incoming DNS response messages
  to avoid cache poisoning attacks and deprecate legacy Executor.
  (#101 and #103 by @clue)

• Feature: Forward compatibility with Cache 0.5
  (#102 by @clue)

• Deprecate legacy Query::$currentTime and binary parser data attributes to clean up and simplify API.
  (#99 by @clue)