participant.rb in ruote-2.1.5

- old
+ new

@@ -1,6 +1,7 @@
 
 require 'ruote/part/hash_participant'
 require 'ruote/part/storage_participant'
 require 'ruote/part/no_op_participant'
 require 'ruote/part/null_participant'
+require 'ruote/part/engine_participant'
 