message: changelog for 2.2.0
diff: # Change Log
  +## [2.2.0](https://github.com/onqtam/doctest/tree/2.2.0) (2018-12-05)
  +[Full Changelog](https://github.com/onqtam/doctest/compare/2.1.0...2.2.0)
  +
  +**Closed issues:**
  +
  +- remove the FAST\_ versions of the binary asserts \(not a breaking change!\) [\#167](https://github.com/onqtam/doctest/issues/167)
  +- \[compile times\] make the DOCTEST\_CONFIG\_SUPER\_FAST\_ASSERTS identifier affect normal asserts too [\#166](https://github.com/onqtam/doctest/issues/166)
  +
  ## [2.1.0](https://github.com/onqtam/doctest/tree/2.1.0) (2018-11-30)
  [Full Changelog](https://github.com/onqtam/doctest/compare/2.0.1...2.1.0)
  