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:
ceilometer
 - old commit: 1d78470e5023e2ca6adef47c904d14d046dd87d1
 - new commit: 64d872cdef84867728087609996e5d9993398416