message: Add changes for 0.11.0-rc1
diff: +Changes in 0.11.0-rc1 (2018-08-23)
  +==============================
  +
  +- The bridge now depends on matrix-appservice-bridge 1.6.0a
  +
  +New features & improvements:
  +* Cache modes internally #630
  +* Replace nicks with user pill mentions #650 #658
  +* Kick users if we fail to create an IRC client for them on join (aka ILINE kicks) #639
  +* SASL support #643
  +* Add err_nononreg so we can announce PMs that failed #645
  +* Formatting of replies #647
  +
  +Bug Fixes:
  +* Fix invalidchar nick #655
  +* Don't answer any msgtypes other than text in an admin room. #642
  +* Fix provisoner leaving users on unlink #649
  +
  +Metrics:
  +* Metrics for MatrixHandler - Iline Kicks #644
  +* Idle connection metrics #651
  +* QueuePool.waitingItems should use it's internal queue size #656
  +
  +Misc:
  +* Section out tests, linting and coverage into seperate stages for Travis #657
  +
  Changes in 0.10.1 (2018-07-30)
  ==============================
  