InaneCoding/Piwik-OpenCart-Ecommerce-VQMod — pull request #15 by screamingjungle (2014-02-23 11:40:05+00:00)
Title: Update piwik.xml

v1.5.4 saw the following errors in vqmod/vqcache/vq2-catalog_controller_product_search.php:
PHP Notice: Undefined variable: filter_name
PHP Notice: Undefined variable: filter_category_i

I have not tested later versions.