Revert "Allow loading external route files from the router"

This reverts commit 6acebb38bc0637bc05c19d87f8767f16ce79189b.

Usage of this feature did not reveal any improvement in existing apps.

Conflicts:

	actionpack/lib/action_dispatch/routing/mapper.rb
	guides/source/routing.textile
	railties/lib/rails/engine.rb
	railties/lib/rails/paths.rb
	railties/test/paths_test.rb

1 files changed, 4 insertions, 9 deletions

diff --git a/railties/lib/rails/application/routes_reloader.rb b/railties/lib/rails/application/routes_reloader.rb
index 19f616ec50..6f9a200aa9 100644
--- a/railties/lib/rails/application/routes_reloader.rb
+++ b/railties/lib/rails/application/routes_reloader.rb
@@ -3,13 +3,12 @@ require "active_support/core_ext/module/delegation"
 module Rails
   class Application
     class RoutesReloader
-      attr_reader :route_sets, :paths, :external_routes
+      attr_reader :route_sets, :paths
       delegate :execute_if_updated, :execute, :updated?, :to => :updater
 
       def initialize
-        @paths           = []
-        @route_sets      = []
-        @external_routes = []
+        @paths      = []
+        @route_sets = []
       end
 
       def reload!
@@ -24,11 +23,7 @@ module Rails
 
       def updater
         @updater ||= begin
-          dirs = @external_routes.each_with_object({}) do |dir, hash|
-            hash[dir.to_s] = %w(rb)
-          end
-
-          updater = ActiveSupport::FileUpdateChecker.new(paths, dirs) { reload! }
+          updater = ActiveSupport::FileUpdateChecker.new(paths) { reload! }
           updater.execute
           updater
         end