Merge branch 'add_upload_button_index' into 'master'

add upload button on index page

Signed-off-by: Matheus Agio Nerone <man13@inf.ufpr.br>

See merge request !123

app/views/shared/application/_header.html.erb

@@ -84,6 +84,10 @@
             <a class="nav-dropdown" data-content="about" href="javascript:void(0);">Sobre&nbsp;<span class="caret"/></a>
           </h3></li>
           <li role="separator" class="divider"></li>
+          <li class="nav-button"><h3>
+            <%= link_to "Enviar Novo Item", new_learning_object_path, style: "color: #2178F5" %>
+          </h3></li>
+          <li role="separator" class="divider"></li>
         </ul>
       </div>
     </div>