Object#returning is being deprecated/removed from Rails.

lib/inherit_views.rb

@@ -143,7 +143,7 @@ def self.process_view_paths(value)
 
     # set the view_paths, and afterwards pass it my controller's inherit_view_paths
     def view_paths_with_inherit_views=(value)
-      returning self.view_paths_without_inherit_views=(value) do
+      (self.view_paths_without_inherit_views = value).tap do
         @view_paths.inherit_view_paths = controller.inherit_view_paths if (controller.inherit_views? rescue false)
       end
     end