title: Is there a gem to manage settings per resource?
body: <p>I need a gem that can abstract resource setting management. Basically I want something like </p>
  
  <pre><code>@person = Person.find(1)
  @person.settings &lt;- this gives a hash of key/value pairs associated with this resource
  </code></pre>
  
  <p>I also need a way to have "default" settings per Person as well as a way to override those for specific @person. The settings should be persisted in SQL db.</p>