Merge pull request twbs#1781 from pamelafox/patch-7

Javascript update docs for tooltips, based on @fat's feedback.

docs/templates/pages/upgrading.mustache

@@ -169,6 +169,13 @@
   <div class="alert alert-info">
     <strong>{{_i}}Heads up!{{/i}}</strong> {{_i}}We're rewritten just about everything for our plugins, so head on over to <a href="./javascript.html">the Javascript page</a> to learn more.{{/i}}
   </div>
+  <h3>{{_i}}Tooltips{{/i}}</h3>
+  <ul>
+    <li>{{_i}}The plugin method has been renamed from <code>twipsy()</code> to <code>tooltip()</code>, and the class name changed from <code>twipsy</code> to <code>tooltip</code>.{{/i}}</li>
+    <li>{{_i}}The <code>placement</code> option value that was <code>below</code> is now <code>bottom</code>, and <code>above</code> is now <code>top</code>.{{/i}}</li>
+    <li>{{_i}}The <code>animate</code> option was renamed to <code>animation</code>.{{/i}}</li>
+    <li>{{_i}}The <code>html</code> option was removed, as the tooltips default to allowing HTML now.{{/i}}</li>
+  </ul>
   <h3>{{_i}}Popovers{{/i}}</h3>
   <ul>
     <li>{{_i}}Child elements now properly namespaced: <code>.title</code> to <code>.popover-title</code>, <code>.inner</code> to <code>.popover-inner</code>, and <code>.content</code> to <code>.popover-content</code>.{{/i}}</li>