Fix #2535 - Update changelog with Model#set changes.

index.html

@@ -4127,6 +4127,10 @@ ActiveRecord::Base.include_root_in_json = false
         parameters.  Routes like <tt>search?query=…&amp;page=3</tt> should become
         <tt>search/…/3</tt>.
       </li>
+      <li>
+        <tt>Model#set</tt> no longer accepts another model as an argument.  This leads
+        to subtle problems and is easily replaced with <tt>model.set(other.attributes)</tt>.
+      </li>
     </ul>
 
     <b class="header">0.9.2</b> &mdash; <small><i>March 21, 2012</i></small> &mdash; <a href="https://github.com/documentcloud/backbone/compare/0.9.1...0.9.2">Diff</a> &mdash; <a href="http://htmlpreview.github.com/?https://raw.github.com/documentcloud/backbone/0.9.2/index.html">Docs</a><br />