v2.3.0:
  date: 2019-04-06
  changes:
    - search for bearer in signed/unsigned cookies header
    - raising the minimum supported nodejs version
v2.2.0:
  date: 2018-08-09
  changes:
    - added typescript support
v2.1.1:
  date: 2017-12-06
  changes:
    - Update express api - `res.send(code)` to `res.status(code).send()`
v2.1.0:
  date: 2015-01-21
  changes:
    - Support custom req key.
v2.0.0:
  date: 2014-09-01
  changes:
    - Support custom access_token keys.
v1.0.1:
  date: 2014-09-01
  changes:
    - Initial release.