message: remove extra files from dependencies
diff: "directories": {
  "test": "test"
  },
  - "dependencies": {
  - "parse5": "^1.4.1",
  - "css": "^2.2.0",
  - "chai": "^2.1.1"
  - },
  "repository": {
  "type": "git",
  "url": "https://github.com/PolymerLabs/dom5.git"
  