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, 37 insertions, 0 deletions

diff --git a/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/auth/abstract/handler.rb b/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/auth/abstract/handler.rb
new file mode 100644
index 0000000000..214df6299e
--- /dev/null
+++ b/actionpack/lib/action_dispatch/vendor/rack-1.1.pre/rack/auth/abstract/handler.rb
@@ -0,0 +1,37 @@
+module Rack
+  module Auth
+    # Rack::Auth::AbstractHandler implements common authentication functionality.
+    #
+    # +realm+ should be set for all handlers.
+
+    class AbstractHandler
+
+      attr_accessor :realm
+
+      def initialize(app, realm=nil, &authenticator)
+        @app, @realm, @authenticator = app, realm, authenticator
+      end
+
+
+      private
+
+      def unauthorized(www_authenticate = challenge)
+        return [ 401,
+          { 'Content-Type' => 'text/plain',
+            'Content-Length' => '0',
+            'WWW-Authenticate' => www_authenticate.to_s },
+          []
+        ]
+      end
+
+      def bad_request
+        return [ 400,
+          { 'Content-Type' => 'text/plain',
+            'Content-Length' => '0' },
+          []
+        ]
+      end
+
+    end
+  end
+end