title: how to configure "simple-image-browser" plugin for upload image with CKEditor
body: <p>I want to configure  "simple-image-browser" plugin with CKEditor for manage upload image.</p>
  
  <p>I applied this code </p>
  
  <pre><code>               CKEDITOR.editorConfig = function( config )
                  {
                   config.extraPlugins = 'simple-image-browser';
                  };
  </code></pre>
  
  <p>but it is not working</p>