lib/mongoid/encryptor.rb in mongoid-encryptor-0.0.4 vs lib/mongoid/encryptor.rb in mongoid-encryptor-0.0.5

@@ -1,5 +1,6 @@
 # -*- encoding: utf-8 -*-
+require 'active_support/concern'
 require 'encrypted_strings'
 
 module Mongoid #:nodoc:
 
   # mongoid-encryptor encrypts and decrypts one or more fields in a Mongoid model.