new_contents: const webpack = require('webpack');
  const path = require('path');
  
  
  module.exports = {
    devtool: 'cheap-eval-source-map',
    entry: [
      path.join(__dirname, 'app/App')
    ],
    output: {
      path: path.join(__dirname, 'public'),
      filename: './js/bundle.js',
      publicPath: 'http://isenrich.io/public'
    },
    module: {
      loaders: [
        {
          test: /\.jsx?$/i,
          exclude: /node_modules/,
          loaders: ['babel']
        }, { 
          test: /\.json$/i, 
          loader: 'json'
        }, {
          test: /\.(jpe?g|png|gif|svg)$/i,
          loader: 'file-loader?name=/images/[name].[ext]'
        }, {
          test: /\.pdf/i,
          loader: 'file-loader?name=/docs/[name].[ext]'
        }
      ]
    },
    devServer: {
      colors: true,
      contentBase: __dirname,
      noInfo: false,
      hot: true,
      inline: true,
      port: 3000,
      host: 'localhost'
    },
    plugins: [
      // new webpack.LoaderOptionsPlugin({
      //   minimize: true,
      //   debug: false
      // }),
      // new webpack.optimize.UglifyJsPlugin({
      //   compress: {
      //     warnings: false
      //   },
      //   output: {
      //     comments: false
      //   },
      //   sourceMap: false
      // }),
      // new webpack.DefinePlugin({
      //   'process.env': {
      //     'NODE_ENV': JSON.stringify('production')
      //   }
      // })
    ]
  };
  
subject: Modify Webpack configuration