title: How to "import" CDN libraries or non-CommonJS libraries in ES2015/babel?
body: <p>Former I coded html5 project using AMD + require.js.
  In this environment, if I want to load remote libraries on cdn or to load non-AMD libraries, add them to config.js and use paths/shim attributes.
  Like</p>
  
  <pre><code>require.config({
      baseUrl: "js",
      paths: {
          "jquery" : "//code.jquery.com/jquery-1.11.2.min",
          "jui" : "//code.jquery.com/ui/1.10.3/jquery-ui.min"
      },
      shim: {
          'jquery' : {
              exports: '$'
          },
          'jui' : { 
              deps: ['jquery'] 
          }
      }
  });
  </code></pre>
  
  <p>Now I try to switch using Babel(ES2015) + webpack + gulp.
  I understand how to load CommonJS libraries in local server, but how can I use non-CommonJS libraries or libraries in remote CDN at this environment?</p>