title: Post a new note specifying privacy
body: <p>I'm trying to post a note using Facebook Graph API.
  I would like to restrict the note visibility to myself only.
  Therefore I am passing the following param: privacy={'value':'SELF'}</p>
  
  <p>Unfortunately it is still created with the EVERYONE privacy.</p>
  
  <p>Do you know if there is a way to specify privacy when creating a note?</p>
  
  <p>Thanks</p>