From 365ede84467aa1f07230fb7d90689f106ddb86bc Mon Sep 17 00:00:00 2001
From: Martin Fenner <mfenner@plos.org>
Date: Mon, 3 Nov 2014 12:45:07 +0100
Subject: [PATCH] workaround for state_machine in Rails 4

https://github.com/pluginaweek/state_machine/issues/295
---
 config/initializers/state_machine.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 config/initializers/state_machine.rb

diff --git a/config/initializers/state_machine.rb b/config/initializers/state_machine.rb
new file mode 100644
index 000000000..6ee93418a
--- /dev/null
+++ b/config/initializers/state_machine.rb
@@ -0,0 +1,14 @@
+# Rails 4.1.x and StateMachine don't play nice
+# https://github.com/pluginaweek/state_machine/issues/295
+
+require 'state_machine/version'
+
+unless StateMachine::VERSION == '1.2.0'
+  # If you see this message, please test removing this file
+  # If it's still required, please bump up the version above
+  Rails.logger.warn "Please remove me, StateMachine version has changed"
+end
+
+module StateMachine::Integrations::ActiveModel
+  public :around_validation
+end