remove dead jobs
Merge branch 'master' of https://github.com/phresque/phresque

* 'master' of https://github.com/phresque/phresque:
  Update Phresque.php
Merge branch 'master' of https://github.com/phresque/phresque

* 'master' of https://github.com/phresque/phresque:
  better lua script
  better lua script
updated complete job routine