alphagov/whitehall — pull request #147 by matthewford (2013-01-16 10:32:07+00:00)
Title: Change Editions to have many document_series

Added join model, modified the tests and associations.

Importer changes: document_series is no longer an attribute
should use the followin in csv's instead document_series_1,
document_series_2, document_series_3, document_series_4

Removed the n+1 test after conversations with David about it's usefulness and because we use Publicationesque in the search and only publications have document series, there has to be an additional query to fetch a publication's document_series