sonata-project/sandbox — pull request #223 by eko (2014-01-28 11:49:47+00:00)
Title: Fix travels variation fields configuration

I've fixed some missing variation fields for `Travel` product types to do not be overriden on saving parent product.

This is linked to the ecommerce PR https://github.com/sonata-project/ecommerce/pull/121 that adds `sku` field to unique attributes.