Installation - sir-dunxalot/ember-cli-concat GitHub Wiki
ember install ember-cli-concatReplace the <script> and <link rel="stylesheet"> tags for vendor and app-name in your app
s index.html file with {{content-for 'concat-js'}} and {{content-for 'concat-css'}}, respectively:
module.exports = function(defaults) {
  var app = new EmberApp(defaults, {
    emberCliConcat: {
      js: {
        concat: true
      },
      css: {
        concat: true
      }
    }
  });
  return app.toTree();
};This addon will add the necessary tags depending on your options setup.
Please note, you should not change the template located at tests/index.html.