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, 0 insertions, 2 deletions

diff --git a/railties/test/paths_test.rb b/railties/test/paths_test.rb
index 5d6b6f9f72..d334034e7d 100644
--- a/railties/test/paths_test.rb
+++ b/railties/test/paths_test.rb
@@ -29,7 +29,6 @@ class PathsTest < ActiveSupport::TestCase
   test "creating a root level path" do
     @root.add "app"
     assert_equal ["/foo/bar/app"], @root["app"].to_a
-    assert_equal ["/foo/bar/app"], @root["app"].paths
   end
 
   test "creating a root level path with options" do
@@ -192,7 +191,6 @@ class PathsTest < ActiveSupport::TestCase
     @root["app"] = "/app"
     @root["app"].glob = "*.rb"
     assert_equal "*.rb", @root["app"].glob
-    assert_equal ["/foo/bar/app"], @root["app"].paths
   end
 
   test "it should be possible to override a path's default glob without assignment" do