metaractor.rb in metaractor-2.1.0

- old
+ new

@@ -7,9 +7,10 @@
 require 'metaractor/run_with_context'
 require 'metaractor/context_validity'
 require 'metaractor/chain_failures'
 require 'metaractor/fail_from_context'
 require 'metaractor/context_has_key'
+require 'metaractor/failure_output'
 
 module Metaractor
   def self.included(base)
     base.class_eval do
       include Interactor