Added notes for dash 1.6.0
Updated notes for 1.11.0
Updated 1.6.0 notes to include number of languages and which are experimental.
Merge remote-tracking branch 'origin/develop' into release/1.6.1
Merge branch 'release/1.6.1'
Merge remote-tracking branch 'origin/develop'
Issue #328 - Add "/remote_api" check, similar to "/logout"

* The /remote_api will be checked by the Google infrastructure and
  only registered developers can use it
Merge branch 'master' into develop