• New methods...: chunk_size, restart_worker, task_id, task_wid, tmp_dir
  
• New options...: on_post_exit, on_post_run, sequence
  
• New examples..: forseq.pl, seq_demo.pl
  
• Overhaul to exit method
  Workers can exit or die without impacting the manager process
  
• Enabled executable bit for test files
  
• Removed localtime output in die and warn handlers
  
• All 3 delay options are consistent whether user_tasks is specified
  
• Removed logic around total_ended count -- replaced with new exit logic
  
• Code refactoring plus documentation updates
  
• Added LICENSE file