3.0.8:
  Fix prometheus stats
  Add consul supervision
3.0.7:
  Change size type to int64
3.0.6:
  Fix download_or_copy to avoid downloading a file  existing in a previous production directory
3.0.4:
  Fixes on messages
3.0.3:
  Fix management of timeout leading to a crash when using biomaj.download parameter.
3.0.2:
  set rabbitmq parameter optional
3.0.1:
  add missing README etc.. in package
3.0.0:
  move download management out of biomaj main package
