3.0.0 (2019-11-09)

chore

• package: drop support for Node.js older than v8 (39c40ce)
• travis: drop support for node v4 (f42039e)

Features

• missing-expect: add expectAsync() support (45e2abd)
• no-expect-in-setup-teardown: add expectAsync() support (2eea06b)
• prefer-toBeUndefined: add rule to prefer toBeUndefined matcher (4604189)

BREAKING CHANGES

• package: this package no longer supports Node.js versions older than v8.
• travis: After this release, node v4.x is not guaranteed to
  be compatible with this package.