title: Firebase Crashlytics configuration issue
body: <p>I followed instructions for setting up crashlytics from here <a href="https://firebase.google.com/docs/crashlytics/get-started" rel="nofollow noreferrer">https://firebase.google.com/docs/crashlytics/get-started</a></p>
  
  <p>But when my app executes, </p>
  
  <pre><code>Fabric.with([Crashlytics.self])
  </code></pre>
  
  <p>The app is crashing with message <code>*** Terminating app due to uncaught exception 'FABException', reason: '[Fabric] Value of Info.plist key "Fabric" must be a NSDictionary.'</code></p>
  
  <p>From googling, I somebody saying we should add following code in <code>Info.plist</code> file.</p>
  
  <pre><code>&lt;key&gt;Fabric&lt;/key&gt;
      &lt;dict&gt;
       &lt;key&gt;APIKey&lt;/key&gt;
       &lt;string&gt;your_key&lt;/string&gt;
       &lt;key&gt;Kits&lt;/key&gt;
          &lt;array&gt;
           &lt;dict&gt;
              &lt;key&gt;KitInfo&lt;/key&gt;
           &lt;dict/&gt;
          &lt;key&gt;KitName&lt;/key&gt;
              &lt;string&gt;Crashlytics&lt;/string&gt;
          &lt;/dict&gt;
          &lt;/array&gt;
      &lt;/dict&gt;
  </code></pre>
  
  <p>But, where I can find APIKey if I am following <a href="https://firebase.google.com/docs/crashlytics/get-started" rel="nofollow noreferrer">https://firebase.google.com/docs/crashlytics/get-started</a></p>