added webpack

webpack.config.js

@@ -0,0 +1,22 @@
+const path = require('path');
+
+module.exports = {
+  entry: {
+    upload: ['./frontend/src/upload.js'],
+    download: ['./frontend/src/download.js']
+  },
+  output: {
+    filename: '[name].js',
+    path: path.resolve(__dirname, 'public')
+  },
+  module: {
+    loaders: [
+      {
+        test: /\.js$/,
+        loaders: 'babel-loader',
+        include: [path.resolve(__dirname, 'frontend'), path.resolve(__dirname, 'node_modules/testpilot-ga/src')],
+        query: { babelrc: false, presets: ['es2015', 'stage-2'], plugins: ['add-module-exports'] }
+      }
+    ]
+  }
+};