bump to v3.3.0

examples/navbar/index.html

@@ -20,7 +20,7 @@
     <!--[if lt IE 9]><script src="../../assets/js/ie8-responsive-file-warning.js"></script><![endif]-->
     <script src="../../assets/js/ie-emulation-modes-warning.js"></script>
 
-    <!-- HTML5 shim and Respond.js IE8 support of HTML5 elements and media queries -->
+    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
     <!--[if lt IE 9]>
       <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
       <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
@@ -32,10 +32,10 @@
     <div class="container">
 
       <!-- Static navbar -->
-      <div class="navbar navbar-default" role="navigation">
+      <nav class="navbar navbar-default" role="navigation">
         <div class="container-fluid">
           <div class="navbar-header">
-            <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target=".navbar-collapse">
+            <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
               <span class="sr-only">Toggle navigation</span>
               <span class="icon-bar"></span>
               <span class="icon-bar"></span>
@@ -43,7 +43,7 @@
             </button>
             <a class="navbar-brand" href="#">Project name</a>
           </div>
-          <div class="navbar-collapse collapse">
+          <div id="navbar" class="navbar-collapse collapse">
             <ul class="nav navbar-nav">
               <li class="active"><a href="#">Link</a></li>
               <li><a href="#">Link</a></li>
@@ -68,7 +68,7 @@
             </ul>
           </div><!--/.nav-collapse -->
         </div><!--/.container-fluid -->
-      </div>
+      </nav>
 
       <!-- Main component for a primary marketing message or call to action -->
       <div class="jumbotron">