title: How to customize one column and display remaining in activeadmin
body: <p>I am using Active admin gem in my rails app. I added resources book which has 20 columns, now i need to customize only one column and print the remaining as it is. I tried below code</p>
  
  <pre><code>ActiveAdmin.register Book do
   index do
    column :description do 
      raw "&lt;a class='view_description button'&gt;View Description&lt;/a&gt;"
    end
   end
  end
  </code></pre>
  
  <p>but which hides all the columns and show only description. Any help will be useful.    </p>