spree/spree_print_invoice — pull request #12 by lilleyt (2012-06-20 08:37:53+00:00)
Title: Update invoice to include options from spree_flexi_variants

The spree_flexi_variants extension makes new ad_hoc option types
which aren't in the variant. This patch allows the invoice to show
all of the options, including the ad_hoc ones.