Commit 7-5: Only show submit post link if logged in.

client/templates/includes/header.html

@@ -12,7 +12,9 @@
 
     <div class="collapse navbar-collapse" id="navigation">
       <ul class="nav navbar-nav">
-        <li><a href="{{ pathFor 'postSubmit' }}">Submit Post</a></li>
+        {{#if currentUser}}
+          <li><a href="{{ pathFor 'postSubmit' }}">Submit Post</a></li>
+          {{/if}}
       </ul>
       <ul class="nav navbar-nav navbar-right">
         {{> loginButtons}}