postgresql/README.md: Mention volume-mounts and setup
authorW. Trevor King <wking@tremily.us>
Fri, 27 Dec 2013 21:43:21 +0000 (13:43 -0800)
committerW. Trevor King <wking@tremily.us>
Thu, 2 Jan 2014 02:03:32 +0000 (18:03 -0800)
commitccfbb533a9ad9b40c6598bd24398ad633b7281fa
tree2adbf10bc52f9ef8dde614d89fbad2f0f73f3fe2
parent5763df0d2406f59f1d455e8294d3d07b500e2021
postgresql/README.md: Mention volume-mounts and setup

Without a host-mounted volume for /var/lib/postgresql I filled up the
10GB dm block allocated by Docker v0.7.2.
postgresql/README.md