match version on index.html with 1.4.1 versions found on OS X and Windows install pages

Author: bmangold

index.html

@@ -43,7 +43,7 @@ <h2>
 <a name="features" class="anchor" href="#features"><span class="octicon octicon-link"></span></a>Features</h2>
 
 <ul>
-<li>Kernel 3.16.7 with AUFS, Docker 1.3.2</li>
+<li>Kernel 3.16.7 with AUFS, Docker 1.4.1</li>
 <li>Container persistence via disk automount on <code>/var/lib/docker</code>
 </li>
 <li>SSH keys persistence via disk automount</li>