Merge pull request #9 from dart-lang/update-constants

Update constants
tree: 0f17eb53ec8289c99b593ed61e4a48f4670cc20c
  1. README.md
  2. codereview.settings
  3. packages/
  4. pubspec.yaml
  5. roll.py
README.md

Snapshot of Observatory pub package dependencies needed to build

The pubspec.yaml in this repository is the source of truth