Robert Collins 0e5baad93f Document hiera setup a bit more comprehensively.
I had to ask, therefore we should record it :).

Change-Id: I321aa77df0037ff52a14e2bee81b147c312d08d6
2013-08-31 08:43:13 +12:00
..
2013-07-20 10:19:49 -07:00
2013-06-27 17:50:25 +00:00