message: Update RN example
diff: "test": "jest"
  },
  "dependencies": {
  - "react": "^15.4.1",
  - "react-native": "^0.38.0"
  + "react": "^15.4.2",
  + "react-native": "^0.40.0"
  },
  "devDependencies": {
  "babel-jest": "*",
  "babel-preset-react-native": "^1.9.0",
  "jest": "*",
  - "jest-react-native": "*",
  "react-test-renderer": "*"
  },
  "jest": {
  - "preset": "jest-react-native"
  + "preset": "react-native"
  }
  }
  