title: Setting a Whenever job at different hours every day
body: <p>I'm trying to set a Whenever job that should be executed 2 times a day, exactly at 11am and 11pm. Is there any way to do it with only one block? I mean something like this:</p>
  
  <pre><code>every :day, :at =&gt; ['11am','11pm'] do
    runner "Task"
  end
  </code></pre>