Code review comment for lp://staging/~ev/daisy/consistency-problems

From #webops, 20121205:
[16:26:59] <ev> it is indeed an eventual consistency problem, I'm just not sure why we're only seeing it now
[16:34:53] <thedac> ev: We added the new nodes last week. Has this been since then or just recently?
[16:35:30] <ev> ah, maybe that's it then
[16:35:40] <ev> thedac: because we were at RF=3 with three nodes before, right?
[16:35:47] <ev> and now we're at RF=3 with 6 nodes
[16:35:51] <thedac> right
[16:36:05] <ev> so I imagine we'll need to be reading at quorum in other places as well soon :)