title: Dashes in property name not getting NoMethodError
body: <p>I'm using the Linkedin gem to pull profile information for RoR 3.</p>
  
  <ul>
  <li>Gem: <a href="https://github.com/pengwynn/linkedin" rel="nofollow">https://github.com/pengwynn/linkedin</a></li>
  <li>API Doc: <a href="https://developer.linkedin.com/documents/profile-fields#positions" rel="nofollow">https://developer.linkedin.com/documents/profile-fields#positions</a></li>
  </ul>
  
  <p>Everything works except when I get to a property with a dash in the name.</p>
  
  <p><code>&lt;%=position.title %&gt;</code> displays correctly but<code>&lt;%= position.start-date %&gt;</code> return a <code>NoMethodError</code> in <code>Users#show</code> - <code>undefined method start</code>.</p>
  
  <p>I've tried different operations like "startDate", "start_date", quotes around "start-date" but none have worked.</p>
  
  <p>Is there a proper way to escape the dash/hyphen in the property name?</p>