title: How to search type datetime in FriendsOfCake/Search plugin?
body: <p>I did use <a href="https://github.com/friendsofcake/search" rel="nofollow">FriendsOfCake/Search plugin</a>, everything was fine until i do search created datetime.</p>
  
  <p>When i submit search form, the created variable become to <code>http://localhost:8765/admin/logs?created=2015%2F10%2F10</code> and i cannot find any record.</p>
  
  <p>How to search type datetime with <a href="https://github.com/friendsofcake/search" rel="nofollow">FriendsOfCake/Search plugin</a>?</p>