being generated for the observatory.
- Reset the state that a class is being currently parsed.
- Move the deployed polymer app to a location where it is not
being overwritten by the tools.
- Do not rely on Dart SDK binaries being in your path.
- Check for errors when invoking dart2js as part of build.dart.
Review URL: https://codereview.chromium.org//77043010
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@30533 260f80e4-7a28-3924-810f-c04153c831b5