Sharpie/puppet-r10k — pull request #6 by mgruener (2014-10-26 18:31:10+00:00)
Title: Remove purgedirs support

r10k never seemed to actually use the purgedirs option in
the configuration. So it was removed from the documentation some
time ago. See adrienthebo/r10k@ea4495aba839d0280bd0ce6c47b63650393fbc68.