title: How to use multiple upload image in ckeditor image2 plugin?
body: <p>Is it some configuration rule for multiple upload image in CKEditor image2 plugin? My current configuration is:</p>
  
  <pre><code>editor.ckeditor({
      forcePasteAsPlainText: true,
      extraPlugins: 'embed,autoembed,image2',
      image2_alignClasses: [ 'image-align-left', 'image-align-center','image-align-right' ],
      image2_disableResizer: true,
      filebrowserImageBrowseUrl: '/laravel-filemanager?type=Images',
      filebrowserImageUploadUrl: '/laravel-filemanager/upload?type=Images&amp;_token=' + editor.attr('data-token'),
      filebrowserBrowseUrl: '/laravel-filemanager?type=Files',
      filebrowserUploadUrl: '/laravel-filemanager/upload?type=Files&amp;_token=' + editor.attr('data-token')
  });
  </code></pre>