message: Updated CHANGELOG.md to reflect fix to PackageUrlResolver.
diff: @@ -12,6 +12,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
  -->
  <!--## Unreleased-->
  +### Fixed
  +* PackageUrlResolver encodes URIs returned from `resolve` method.
  ## [2.0.0-alpha.27] - 2017-02-24
  