share/rbbt_commands/workflow/example in rbbt-util-5.13.6 vs share/rbbt_commands/workflow/example in rbbt-util-5.13.7

@@ -65,12 +65,12 @@
 workflow = Workflow.require_workflow workflow
 
 tasks = task ? [task] : workflow.libdir.examples.glob('*').collect{|file| File.basename file }
 
 task_result = {}
-TSV.traverse tasks, :threads => 5 do |task|
+TSV.traverse tasks do |task|
   names = name ? [name] : workflow.libdir.examples[task].glob('*').collect{|file| File.basename file }
-  TSV.traverse names, :threads => 5 do |name|
+  TSV.traverse names  do |name|
     success = run_task workflow, task, name
     task_result[[task, name]] = success
   end
 end