title: Simple_form is NOT showing any message when updating the form
body: <p>I am using below simple_form in _form.html.erb which I am rendering in edit.html.erb, when editing the form, it do edit the fields but doesn't show any message that the form has been updated. I am very surprised why is this happening ? any help ? </p>
  
  <pre><code>&lt;%= simple_form_for(@info, remote: true, :html =&gt; {class: 'form-horizontal'}) do |f| %&gt;
      &lt;%= f.input :name %&gt;
      &lt;%= f.input :phone %&gt;
      &lt;%= f.input :email %&gt;
      &lt;%= f.button :submit, class: 'btn btn-success' %&gt;
  &lt;% end %&gt;
  </code></pre>