Automatic update

This module update commit was generated by Bade.
For more info please check https://github.com/paramite/bade

This commit is setting modules to following state:
keystone
 - old commit: 38518cbcb3ef8ad3bb068730a21d790b27a29b74
 - new commit: a0e8e9a393aef8b61c0452a7d917d5af22c5271d