finished admin filter and write-up for issue #6

app/controllers/admin_controller.rb

@@ -1,5 +1,6 @@
 class AdminController < ApplicationController
   
+ # before_filter :administrative
   skip_before_filter :has_info
   
   def dashboard

app/controllers/application_controller.rb

@@ -18,13 +18,13 @@ class ApplicationController < ActionController::Base
   end
 
   def is_admin?
-    admin = current_user.admin if current_user 
+    current_user.admin if current_user 
   end
 
   def administrative
     if not is_admin?
      reset_session
-     redirect_to login_path 
+     redirect_to root_url
    end
   end