message: Prepare changelog for v0.11.1
diff: +Changes in [0.11.1](https://github.com/matrix-org/matrix-react-sdk/releases/tag/v0.11.1) (2017-11-17)
  +=====================================================================================================
  +[Full Changelog](https://github.com/matrix-org/matrix-react-sdk/compare/v0.11.0...v0.11.1)
  +
  + * Fix the force TURN option
  + [\#1621](https://github.com/matrix-org/matrix-react-sdk/pull/1621)
  +
  Changes in [0.11.0](https://github.com/matrix-org/matrix-react-sdk/releases/tag/v0.11.0) (2017-11-15)
  =====================================================================================================
  [Full Changelog](https://github.com/matrix-org/matrix-react-sdk/compare/v0.11.0-rc.3...v0.11.0)
  