Directly used model reference to current user instead of ApplicationController helper so view specs for show are also green

app/views/rb_taskboards/show.html.erb

@@ -49,7 +49,7 @@
     <table id="impediments" class="board" cellspacing="0">
       <tr>
         <td><div class="label_sprint_impediments"><%= l(:label_sprint_impediments) %></div></td>
-        <% if current_user.allowed_to?(:create_impediments, @project) %>
+        <% if User.current.allowed_to?(:create_impediments, @project) %>
           <td class ="add_new clickable">+</td>
         <% else %>
           <td class ="add_new"></td>
@@ -87,7 +87,7 @@
               </div>
             </div>
           </td>
-          <% if current_user.allowed_to?(:create_tasks, @project) %>
+          <% if User.current.allowed_to?(:create_tasks, @project) %>
             <td class ="add_new clickable">+</td>
           <% else %>
             <td class ="add_new"></td>