title: pre-pressed button in btn-group-justified doesn't want to return to normal state
body: <p>I have following justified buttons group using bootrap</p>
  
  <pre><code>    &lt;div class="row" &gt;
       &lt;div class="col-lg-12"&gt;
           &lt;div class="btn-group btn-group-justified" role="group" aria-label="..."&gt;
               &lt;div class="btn-group" role="group" aria-label="label" data-toggle="buttons"&gt;
                   &lt;button type="button" class="btn btn-default btn-sm"&gt;All&lt;/button&gt;
               &lt;/div&gt;
               &lt;div class="btn-group" role="group" aria-label="label"&gt;
                   &lt;button type="button" class="btn btn-default btn-sm" id="audio" &gt;Audiobooks&lt;/button&gt;
               &lt;/div&gt;
               &lt;div class="btn-group" role="group" aria-label="label"&gt;
                   &lt;button type="button" class="btn btn-default btn-sm"&gt;E-books&lt;/button&gt;
               &lt;/div&gt;
               &lt;div class="btn-group" role="group" aria-label="label"&gt;
                   &lt;button type="button" class="btn btn-default btn-sm"&gt;New&lt;/button&gt;
               &lt;/div&gt;
               &lt;div class="btn-group" role="group" aria-label="label"&gt;
                   &lt;button type="button" class="btn btn-default btn-sm"&gt;Premiers&lt;/button&gt;
               &lt;/div&gt;
               &lt;div class="btn-group" role="group" aria-label="label"&gt;
                   &lt;button type="button" class="btn btn-default btn-sm"&gt;Super deals&lt;/button&gt;
               &lt;/div&gt;
           &lt;/div&gt;
       &lt;/div&gt;
   &lt;/div&gt;
  </code></pre>
  
  <p>Here is my jquery function:</p>
  
  <pre><code>$( document ).ready(function() {
      $(".btn").first().button("toggle");
  });
  </code></pre>
  
  <p>I used that solution from <a href="https://stackoverflow.com/questions/19633450/pre-toggle-a-button-in-bootstraps-btn-group">Pre-toggle a button in Bootstrap&#39;s btn-group?</a> but it is not working well for me. When document is loaded, the button is in state - active, but it doesn't want to turn in normal state when the others buttons are clicked like on default without my jquery function.</p>
  
  <p>Thanks for any answers and help</p>