Merge pull request #222 from n8willis/master
authorBehdad Esfahbod <behdad@behdad.org>
Tue, 2 Feb 2016 04:33:32 +0000 (12:33 +0800)
committerBehdad Esfahbod <behdad@behdad.org>
Tue, 2 Feb 2016 04:33:32 +0000 (12:33 +0800)
Add usermanual chapter on cluster levels


Trivial merge