Remove deprecated :set_whodunnit method from Rails::Controller module

CHANGELOG.md

@@ -30,6 +30,7 @@
   - [#119](https://github.com/airblade/paper_trail/issues/119) - Support for [Sinatra](http://www.sinatrarb.com/); decoupled gem from `Rails`.
   - Renamed the default serializers from `PaperTrail::Serializers::Yaml` and `PaperTrail::Serializers::Json` to the capitalized forms,
     `PaperTrail::Serializers::YAML` and `PaperTrail::Serializers::JSON`.
+  - Removed deprecated `set_whodunnit` method from Rails Controller scope.
 
 ## 2.7.2
 

lib/paper_trail/frameworks/rails.rb

@@ -59,19 +59,13 @@ module PaperTrail
 
       # Tells PaperTrail who is responsible for any changes that occur.
       def set_paper_trail_whodunnit
-        ::PaperTrail.whodunnit = user_for_paper_trail if paper_trail_enabled_for_controller
-      end
-
-      # DEPRECATED: please use `set_paper_trail_whodunnit` instead.
-      def set_whodunnit
-        logger.warn '[PaperTrail]: the `set_whodunnit` controller method has been deprecated.  Please rename to `set_paper_trail_whodunnit`.'
-        set_paper_trail_whodunnit
+        ::PaperTrail.whodunnit = user_for_paper_trail if ::PaperTrail.enabled_for_controller?
       end
 
       # Tells PaperTrail any information from the controller you want
       # to store alongside any changes that occur.
       def set_paper_trail_controller_info
-        ::PaperTrail.controller_info = info_for_paper_trail if paper_trail_enabled_for_controller
+        ::PaperTrail.controller_info = info_for_paper_trail if ::PaperTrail.enabled_for_controller?
       end
 
     end

test/functional/thread_safety_test.rb

@@ -6,7 +6,7 @@ class ThreadSafetyTest < ActionController::TestCase
 
     slow_thread = Thread.new do
       controller = TestController.new
-      controller.send :set_whodunnit
+      controller.send :set_paper_trail_whodunnit
       begin
         sleep 0.001
       end while blocked
@@ -15,7 +15,7 @@ class ThreadSafetyTest < ActionController::TestCase
 
     fast_thread = Thread.new do
       controller = TestController.new
-      controller.send :set_whodunnit
+      controller.send :set_paper_trail_whodunnit
       who = PaperTrail.whodunnit
       blocked = false
       who