jspm bundle SFX format

bundle.js

/*eslint-env node*/

var jspm = require('jspm');
var builder = new jspm.Builder();

builder.buildSFX('main.js', 'build.js', { sfxFormat: 'amd' });

main.js

window.alert('yay!');

package.json

{
  "jspm": {
    "directories": {},
    "dependencies": {},
    "devDependencies": {
      "babel": "npm:babel-core@^5.5.8",
      "babel-runtime": "npm:babel-runtime@^5.5.8",
      "core-js": "npm:core-js@^0.9.17"
    }
  },
  "dependencies": {
    "jspm": "^0.16.0-beta.2"
  }
}