<NME> buildWebpack.js
<BEF> ADDFILE
<MSG> Merge pull request #14 from forresst/fix-env-win

Handle environment variables under Windows, fixes #13
<DFF> @@ -0,0 +1,12 @@
+var webpack = require('webpack');
+var path = require('path');
+
+// Set Environement variables
+process.env.NODE_ENV = 'production';
+
+// returns a Compiler instance with configuration file webpack.config.js
+var compiler = webpack(require(path.join(process.cwd(), 'webpack.config.js')));
+// Execute webpack
+compiler.run(function (err, stats) {
+    console.log(stats.toString({colors: true}));
+});

Merge pull request #14 from forresst/fix-env-win