Adds incubate link to sub-menu

themes/navy/layout/index.swig

@@ -2,7 +2,7 @@
      {{ partial('partial/header') }}
     <div class="site-specific-menu">
         <p>
-            <span class="site-name">incubate</span>
+            <a class="site-name" href="/">incubate</a>
             <a class="specific-nav-link" href="/about/"><span>About</span></a>
             <a class="specific-nav-link" href="/projects/"><span>Projects</span></a>
             <a class="specific-nav-link" href="/submissions/"><span>Submissions</span></a>

themes/navy/source/css/_partial/header.styl

@@ -200,6 +200,8 @@ logo-size = 50px
   font-weight: bold
   font-size: 18px
   color: #000
+  text-decoration: none 
+  padding-right: 24px
 
 .specific-nav-link  
   color: rgba(0,0,0,0.7)