message: Prepare to release 2.0.3
diff: @@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
  <!-- ## Unreleased -->
  +## [2.0.3] - 2017-08-23
  +
  +- Fix handling of the `index-as` attribute on dom-repeat.
  +
  ## [2.0.2] - 2017-05-15
  - Upgraded dependency `polymer-analyzer` to ^2.0.0, to support its official release.
  