message: chore(package): update reify to version 0.11.21
diff: "babel-preset-es2015": "^6.22.0",
  "babylon": "~6.17.0",
  "esprima-fb": "^15001.1001.0-dev-harmony-fb",
  - "mocha": "~3.4.1",
  - "reify": "^0.11.0",
  + "mocha": "~3.4.2",
  + "reify": "^0.11.21",
  "semver": "^5.3.0"
  },
  "engines": {
  