Sylius/Sylius — pull request #1423 by psyray (2014-04-23 15:20:55+00:00)
Title: sylius_product_variant table data update

According to this error
```
Twig_Error_Runtime: "An exception has been thrown during the rendering of a template ("Could not convert database value "" to Doctrine Type array") in "LVPWebBundle:Frontend/Product:_singleBox.html.twig"
```
sylius_product_variant table should be updated to fill the missing pricing_calculator and pricing_configuration datas.

This SQL update solve this migration problem for my project.