add main menu to template file

app/views/tpl/index.html

@@ -55,6 +55,10 @@
                 </div></div>
             </div> <!-- #mobile-nav -->
             
+            <nav id="main-nav">
+                <include href="navigation.htm" with="menu={{ @navi.main }}" />
+            </nav>
+            
             <div id="platzhalter"></div>
             
             <section id="content">