* etckeeper integration (server-lucid-puppet-etckeeper-integration):
  - debian/etckeeper-commit-post, debian/etckeeper-commit-pre:
    + Call "etckeeper commit" before and after catalog runs.
      Silently bail out if etckeeper is not available.
  - debian/puppet.conf:
    + Call out to the etckeeper hooks using the new prerun_command,
      and postrun_command hooks.
  - debian/rules:
    + Install the etckeeper hook scripts in /etc/puppet.