Code review comment for lp://staging/~julian-edwards/launchpad/archive-path-bug-520520

= Summary =
Fix bad publishing location for "copy" archives

== Proposed fix ==
The copy archive publisher config was missing the distribution name in the
root of the path.

e.g.

Old:
/srv/launchpad.net/ppa/ubuntu-519665-test-02/

Changed to:
/srv/launchpad.net/ppa/ubuntu-519665-test-02/ubuntutest/

== Tests ==
bin/test -cvvt publisher-config.txt -t testPublishCopyArchive

== Demo and Q/A ==

= Launchpad lint =

Checking for conflicts. and issues in doctests and templates.
Running jslint, xmllint, pyflakes, and pylint.
Using normal rules.

Linting changed files:
  lib/lp/soyuz/scripts/tests/test_publishdistro.py
  lib/lp/archivepublisher/config.py
  lib/lp/archivepublisher/tests/publisher-config.txt