v1.10.0

• Feature: Use Promise v3 template types.
  (#67 by @clue and #63 and #64 by @WyriHaximus)

• Minor documentation improvements.
  (#59 by @nhedger)

• Improve test suite, avoid unhandled promise rejections and report failed assertions.
  (#66 and #62 by @clue and #61 by @WyriHaximus)