title: Android Design Support Library expandable Floating Action Button(FAB) menu
body: <p>Now that the Android Design Support Library is out, does anyone knows how to implement expanded Fab menu with it, like the fab on Inbox App?</p>
  
  <p>Should look like this:</p>
  
  <p><img src="https://i.stack.imgur.com/f9GzO.png" alt="enter image description here"></p>