title: JSPM multiple bundles, vendor and app
body: <p>Bundling with JSPM is easy, here is a simple task:</p>
  
  <pre><code>var exec = require('child_process').exec;
  
  gulp.task('jspmBuild', function (cb) {
          exec('jspm bundle-sfx src/app/app.js dist/app.min.js --skip-source-maps', function (err, stdout, stderr) {
              cb(err);
          });
      });
  </code></pre>
  
  <p>What I would like to do, is have two separate bundles, one for the vendor files and one for the actual app.</p>
  
  <p>Is that possible?</p>