title: gmaps4rails with Google Maps searchbox
body: <p>I'm writing a map applcication with Ruby-on-Rails 3 and gmaps4rails gem.  I have the map setup and everything works fine but I would like to have a google maps like searchbox on the top with a dropdown list of possible places, like this:</p>
  
  <p><img src="https://i.stack.imgur.com/GmZNl.png" alt="enter image description here"></p>
  
  <p>Is there any easy way of doing this or a plugin that gives this functionality with not to much coding?</p>
  
  <p>Preferably I would like to limit the search results to just one country if that is possible.</p>
  
  <p>Regards,
  Johann</p>