Update readme to include all current platforms
Update readme to include correct link to Gort
Correct link to Cylon CLI repo
Add freenode confirmation file
Added arduino YUN to the list of supported hardware.
Merge remote-tracking branch 'origin/master' into dev

* origin/master:
  Added arduino YUN to the list of supported hardware.
  Add freenode confirmation file
  Correct link to Cylon CLI repo
  Update readme to include correct link to Gort
  Update readme to include all current platforms