tree 25fb55d1396e005651447d20f1c702a24b9f1d95
parent 5c199c5954146747f75ed127871207718dc87786
author Todd Turnidge <turnidge@google.com> 1449868682 -0800
committer Todd Turnidge <turnidge@google.com> 1449868682 -0800

Roll Observatory deps (charted -> ^0.3.0)

I had to restrict both the analyzer and dart_style to old versions to
get the build to work :-/.  Otherwise I got errors like this:

    Transform polymer (PolymerBootstrapTransformer) on
    observatory|web/index.html threw error: Class 'Parser' has no
    instance setter 'parseConditionalDirectives='.

Added missing exclude to pubspec.yaml.

BUG=

Review URL: https://codereview.chromium.org//1521693002 .