0.5.1

• Minor cleanups (see commit 1bb4746eaf3fbc100b9003da771eb4198a8a198a)

0.5.0

• PR #26 Support named emails

0.4.3

• Fix build for lts-15.1 and time-1.9.3

0.4.2

• Adds Mail.Hailgun.Internal module, which exposes private APIs for constructing a HailgunMessage.