Updated the ceilometer.conf.sample.

Updated the ceilometer.conf.sample due to recent commits.

Change-Id: Iec8ef0d94ed421ba3bc19c1307dff4153b586509
Imported Translations from Transifex

Change-Id: I00cdd39c744c00f251ddefa56f9a058832c91d4a
Use flake8 instead of pep8

flake8 is pluggable and supports running hacking checks via a plugin.

Fixes bug 1172444

Change-Id: Ie0b11544aaa3b1602ceced61941ab2cb30a7dc17
Merge "Updated the ceilometer.conf.sample."
Merge "Use flake8 instead of pep8"
Merge "Imported Translations from Transifex"
Fix meter_publisher in setup.cfg

This seems to have been a merge issue between the pbr patch and
the moving of the MeterPublisher code.

Change-Id: Iab5adfd3de6793a913c71b01ec34b5e8f2ad958a