v4.0.0

<a name"4.0.0">

4.0.0 (2017-03-28)

Features

• update types to use latest typescript feature (#15) (1367e369)

Breaking Changes

• Upgraded react-router to v4, as well as changing
  typings.d.ts to use real history typings, as we're now up to date with
  the latest.

(f1d223ad)