title: No template update after createRecord with findQuery fetching
body: <p>I'm wonder why my template doesn't get updated after <code>createRecord</code> when using <code>findQuery</code> to fetch data.</p>
  
  <p>When changing this <code>return this.store.findQuery('timetracking', {year: year, month: month, user_id: user_id});</code> to <code>return this.store.find('timetracking');</code> the template gets updated with my new records.</p>
  
  <p>I don't want to fetch all records to save bandwith, but when using only <code>find/findQuery</code> with query params, my newly created records doesn't show up in my template.</p>
  
  <p>Do I have to do a "force" reload? And how to do this?</p>
  
  <p><strong>Update</strong></p>
  
  <p>The Ember inspector shows the new records.</p>