title: whats the correct way of inserting label in an Ionic FAB list
body: <p>i want to insert a label so that matches every FAB icon on the Fab list whats the correct way of doing it. the way i did it it doesn't work</p>
  
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  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;ion-fab left middle&gt;
    &lt;button ion-fab color="dark"&gt;
      &lt;ion-icon name="arrow-dropup"&gt;&lt;/ion-icon&gt;
      &lt;ion-label&gt;here&lt;/ion-label&gt;
    &lt;/button&gt;
    &lt;ion-fab-list side="top"&gt;
      &lt;button ion-fab&gt;
        &lt;ion-icon name="logo-facebook"&gt;&lt;/ion-icon&gt;
        &lt;ion-label&gt;here&lt;/ion-label&gt;
      &lt;/button&gt;
      &lt;button ion-fab&gt;
        &lt;ion-icon name="logo-twitter"&gt;&lt;/ion-icon&gt;
      &lt;/button&gt;
      &lt;button ion-fab&gt;
        &lt;ion-icon name="logo-vimeo"&gt;&lt;/ion-icon&gt;
      &lt;/button&gt;
      &lt;button ion-fab&gt;
        &lt;ion-icon name="logo-googleplus"&gt;&lt;/ion-icon&gt;
      &lt;/button&gt;
    &lt;/ion-fab-list&gt;
  &lt;/ion-fab&gt;</code></pre>
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