Simple webpack for JSX react with hot realoding

package.json

{
  "name": "reactplayground",
  "version": "1.0.0",
  "description": "",
  "main": "webpack.config.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "webpack-dev-server --progress --colors --hot --inline --open"
  },
  "repository": {
    "type": "git",
    "url": "git+https://github.com/jpgcode/react-playground.git"
  },
  "author": "",
  "license": "ISC",
  "bugs": {
    "url": "https://github.com/jpgcode/react-playground/issues"
  },
  "homepage": "https://github.com/jpgcode/react-playground#readme",
  "dependencies": {
    "react": "^15.3.2",
    "react-dom": "^15.3.2"
  },
  "devDependencies": {
    "babel-core": "^6.14.0",
    "babel-loader": "^6.2.5",
    "babel-preset-es2015": "^6.14.0",
    "babel-preset-react": "^6.11.1",
    "webpack": "^1.13.2"
  }
}

webpack.config.js

'use strict';

var path = require('path');
var webpack = require('webpack');
 
module.exports = {
  entry: './main.js',
  output: { path: __dirname, filename: 'bundle.js' },
  module: {
    loaders: [
      {
        test: /.jsx?$/,
        loader: 'babel-loader',
        exclude: /node_modules/,
        query: {
          presets: ['es2015', 'react']
        }
      }
    ]
  },
};