app/helpers/write/application_helper.rb in write-0.2.0 vs app/helpers/write/application_helper.rb in write-0.2.1

@@ -1,7 +1,19 @@
 module Write
   module ApplicationHelper
     def write_admin?
-      current_user && Write.admin?(current_user.github)
+      login_user && Write.admin?(login_user.github)
+    end
+
+    def login_user
+      defined?(current_user) && current_user
+    end
+
+    def timestamp_display post
+      words = time_ago_in_words(post.created_at) + " ago"
+      if post.updated?
+        words << " (Updated #{time_ago_in_words(post.updated_at)} ago)"
+      end
+      words
     end
   end
 end