dropdown.js in bootstrap-sass-rails-2.2.1.0

- old
+ new

@@ -1,6 +1,6 @@
 /* ============================================================
- * bootstrap-dropdown.js v2.2.0
+ * bootstrap-dropdown.js v2.2.1
  * http://twitter.github.com/bootstrap/javascript.html#dropdowns
  * ============================================================
  * Copyright 2012 Twitter, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
\ No newline at end of file