lib/devise/rails/routes.rb in devise-2.0.1 vs lib/devise/rails/routes.rb in devise-2.0.2

@@ -7,16 +7,16 @@
     def finalize_with_devise!
       finalize_without_devise!
 
       @devise_finalized ||= begin
         if Devise.router_name.nil? && self != Rails.application.try(:routes)
-          warn "[Devise] We have detected that you are using devise_for inside engine routes. " \
+          warn "[DEVISE] We have detected that you are using devise_for inside engine routes. " \
             "In this case, you probably want to set Devise.router_name = MOUNT_POINT, where "   \
             "MOUNT_POINT is a symbol representing where this engine will be mounted at. For "   \
-            "now, Devise will default the mount point to :main_app."
+            "now Devise will default the mount point to :main_app. You can explicitly set it"   \
+            " to :main_app as well in case you want to keep the current behavior."
         end
 
-        Devise.router_name ||= :main_app
         Devise.configure_warden!
         Devise.regenerate_helpers!
         true
       end
     end