From: Dan Mick <dan.mick@redhat.com>
Date: Wed, 15 Apr 2015 17:30:46 +0000 (-0700)
Subject: Merge pull request #462 from ceph/wip-ssh-keys
X-Git-Tag: 1.1.0~969
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=2d704400a15c58194f9aae275cd9d5b7c4049988;p=teuthology.git

Merge pull request #462 from ceph/wip-ssh-keys

When modifying authorized_keys, store a backup
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2d704400a15c58194f9aae275cd9d5b7c4049988