title: Delete a Has-Many Relationship ONLY
body: <p>I have a: <code>has_and_belongs_to_many :friends, :join_table =&gt; "friends_peoples".</code></p>
  
  <p>To add a friend I do: <code>@people.followers &lt;&lt; @friend</code> which create the relationship and a new person profile.</p>
  
  <p>Now I'd like to delete the relationship ONLY and not the person profile.</p>
  
  <p>I tried <code>@people.friends.delete(guilty.id)</code> but it deletes the person profile and not the relationship.</p>
  
  <p>Any idea? </p>