lib/roark/ami_create_workflow.rb in roark-0.2.0 vs lib/roark/ami_create_workflow.rb in roark-0.2.1

@@ -1,14 +1,13 @@
 module Roark
   class AmiCreateWorkflow
 
     def initialize(args)
-      @account_ids = args[:account_ids]
+      @account_ids = Array(args[:account_ids])
       @ami         = args[:ami]
-      @tags        = args[:tags]
+      @tags        = args.fetch :tags, {}
       @parameters  = args[:parameters]
       @template    = args[:template]
-      @logger      = Roark.logger
     end
 
     def execute
       %w(create_instance wait_for_instance stop_instance wait_for_instance_to_stop
          create_ami wait_for_ami destroy_instance add_tags authorize_account_ids).each do |m|