title: How can I get bootstrap version via javascript?
body: <p>Is there any way to get <code>bootstrap</code> version via calling a function? I did some research but couldn't find any way, the version information is included in the comments at the beginning like this:</p>
  
  <p><code>/*!
   * Bootstrap v3.3.7 (http://getbootstrap.com)
   * Copyright 2011-2016 Twitter, Inc.
   * Licensed under the MIT license
   */</code> </p>
  
  <p>But in case the comments are removed how do I get the bootstrap version? Bootstrap plugins have a version defined in them but I'm looking for the general bootstrap version, not version of a particular plugin.</p>