Add repeated symbol to task list.

app/views/tasks/_list.haml

@@ -2,6 +2,7 @@
   %thead
     %tr
       %th= t '.due_date'
+      %th
       %th= t '.task'
       %th{:colspan => '2'}
         = t '.who'
@@ -11,6 +12,9 @@
       - done = task.done ? " done" : ""
       %tr{:class => done }
         %td= format_date(task.due_date) unless task.due_date.nil?
+        %td
+          - if task.periodic?
+            %i.icon-repeat{title: t('tasks.repeated')}
         %td= link_to t('.task_format', name: task.name, duration: task.duration), task_path(task)
         %td
           = task_assignments task

app/views/tasks/show.haml

@@ -10,7 +10,10 @@
       %dd= simple_format(@task.description)
     - if @task.due_date.present?
       %dt= t '.due_date'
-      %dd= format_date(@task.due_date)
+      %dd 
+        = format_date(@task.due_date)
+        - if @task.periodic?
+          %i.icon-repeat{title: t('tasks.repeated')}
     %dt= t 'simple_form.labels.task.duration'
     %dd= t('.hours', count: @task.duration)
     %dt= t 'simple_form.labels.task.user_list'