halo/spree_digital — pull request #59 by davekiss (2014-02-26 17:52:03+00:00)
Title: Changed permalink to slug in accordance with friendly_id gem

Spree switched to using the friendly_id gem, which uses :slug instead of :permalink - these updates adhere to that change.

See https://github.com/spree/spree/issues/4167 for more details