Babel 6 : React / stage 0

.babelrc

{
   "presets": [ "react", "es2015" ],
   "plugins": [
      "transform-es2015-modules-commonjs",
      "transform-react-constant-elements"
   ]
}

package.json

{
  "name": "babel-6-project",
  "version": "1.0.0",
  "dependencies": {
    "babel-plugin-transform-es2015-modules-commonjs": "^6.0.2",
    "babel-plugin-transform-react-constant-elements": "^6.0.2",
    "babel-preset-es2015": "^6.0.8",
    "babel-preset-react": "^6.0.2"
  }
}