diff --git a/app/controllers/main_controller.rb b/app/controllers/main_controller.rb
--- a/app/controllers/main_controller.rb
+++ b/app/controllers/main_controller.rb
@@ -21,6 +21,7 @@
     redirect_to :action => 'login'
   end
 
+  #reset login, clear session
   def login
     saved_notice = flash[:notice]
     reset_session
@@ -40,6 +41,11 @@
     render :action => 'login', :layout => 'empty'
   end
 
+  def logout
+    reset_session
+    redirect_to root_path
+  end
+
   def list
     prepare_list_information
   end