Shopify/active_merchant — pull request #799 by melari (2013-08-13 19:10:18+00:00)
Title: Fix status messages for PayU.

This changes the PayU integration to use standard status messages. (`Completed` instead of `success` and `Failed` instead of `failure`).

This fixes Shopify/shopify#7094

@jduff @odorcicd
/cc @DavidGeukers @louiskearns