Merge branch 'master' into active_model

Conflicts:
	activemodel/lib/active_model/core.rb
	activemodel/test/cases/state_machine/event_test.rb
	activemodel/test/cases/state_machine/state_transition_test.rb
	activerecord/lib/active_record/validations.rb
	activerecord/test/cases/validations/i18n_validation_test.rb
	activeresource/lib/active_resource.rb
	activeresource/test/abstract_unit.rb

1 files changed, 4 insertions, 2 deletions

diff --git a/activesupport/lib/active_support/deprecation/proxy_wrappers.rb b/activesupport/lib/active_support/deprecation/proxy_wrappers.rb
index 1c268d0d9c..dec56715be 100644
--- a/activesupport/lib/active_support/deprecation/proxy_wrappers.rb
+++ b/activesupport/lib/active_support/deprecation/proxy_wrappers.rb
@@ -1,7 +1,9 @@
+require 'active_support/inflector'
+
 module ActiveSupport
   module Deprecation
     class DeprecationProxy #:nodoc:
-      instance_methods.each { |m| undef_method m unless m =~ /^__/ }
+      instance_methods.each { |m| undef_method m unless m =~ /^__|^object_id$/ }
 
       # Don't give a deprecation warning on inspect since test/unit and error
       # logs rely on it for diagnostics.
@@ -61,7 +63,7 @@ module ActiveSupport
 
       private
         def target
-          @new_const.to_s.constantize
+          ActiveSupport::Inflector.constantize(@new_const.to_s)
         end
 
         def warn(callstack, called, args)