docs cleanup around alignment on homepage and footers

index.html

@@ -6,7 +6,7 @@ base_url: "./"
 
 <main class="bs-masthead" id="content" role="main">
   <div class="container">
-    <h1>Bootstrap 3</h1>
+    <h1>Bootstrap</h1>
     <p class="lead">Sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development.</p>
     <p>
       <a href="{{ site.download }}" class="btn btn-outline-inverse btn-lg" onclick="_gaq.push(['_trackEvent', 'Jumbotron actions', 'Download', 'Download 3.0.0']);">Download Bootstrap</a>