Description: add missing requirement on active_model
Author: Aurélien Joga <aurelienjoga@gmail.com>
Forwarded: no
Last-Update: 2014-05-14

--- a/lib/email_validator.rb
+++ b/lib/email_validator.rb
@@ -1,5 +1,6 @@
 # Based on work from http://thelucid.com/2010/01/08/sexy-validation-in-edge-rails-rails-3/
 
+require 'active_model'
 # EmailValidator class
 class EmailValidator < ActiveModel::EachValidator
   # rubocop:disable Style/ClassVars