9/9 Update test_attachment to not rely on the presence of south
9/9 Update test_attachment to not rely on the presence of south

From da74fc7bf9c59f0fa9c1939f2cd979f2f36152cf Mon Sep 17 00:00:00 2001
From: Raphaël Hertzog <hertzog@debian.org>
Date: Tue, 9 Sep 2014 08:39:14 +0000

Change-Id: I55113fc9ec329e22862a0a32c0ad93e5765d3e55
Linaro/lava-server,Linaro/lava-server,Linaro/lava-server,Linaro/lava-server