Bugfix

app/controllers/users_controller.rb

@@ -21,7 +21,7 @@ class UsersController < ApplicationController
 	before_filter :require_admin, :only => [ :edit, :update, :destroy ]
 
 	def index
-		@users = User.paginate(:page => params[:page], :per_page => 20, :order => 'last_seen')
+		@users = User.paginate(:page => params[:page], :per_page => 20, :order => 'last_seen desc')
 
 		respond_to do |format|
 			format.html

app/views/layouts/wiki.html.haml

@@ -4,7 +4,7 @@
   = link_to("Disciplinas", courses_url) + "›"
   = link_to(h(@course.full_name), course_url(@course)) + "›"
   = link_to("Wiki", course_wiki_url(@course))
-  - if @wiki_page.title
+  - if @wiki_page.title?
     = "›" + link_to(h(@wiki_page.title), course_wiki_instance_url(@course, @wiki_page))
     - @title = @title + " - #{h(@wiki_page.title)}"
 

app/views/wiki/_form.html.haml

@@ -16,4 +16,4 @@
       %label{:for => 'wiki_page_description'} Descrição das alterações
     %dd= text_field('wiki_page', 'description', { :size => '80' })
 
-    %dt= check_box('wiki_page', 'front_page') + " Exibir página wiki na página inicial do curso"
+  %dt= check_box('wiki_page', 'front_page') + " Exibir página wiki na página inicial do curso"