Add examples link to docs.

docs/_includes/nav/main.html

@@ -30,6 +30,9 @@
                 <li>
                     <a href="{{ site.repo }}" target="_blank">GitHub</a>
                 </li>
+                <li>
+                    <a href="http://issues.wenzhixin.net.cn/bootstrap-table/" target="_blank">Bootstrap Table Examples <span class="badge">New</span></a>
+                </li>
             </ul>
             <ul class="nav navbar-nav navbar-right">
                 <!-- Localization -->