alphagov/frontend — pull request #563 by benilovj (2014-04-25 09:40:17+00:00)
Title: Add multivariate experiment to UKVI contact path

In order to validate a hypothesis about contact channel shift we want to run an 80/20 experiment on the UKVI Visas and Settlement contact page.

Because the multivariate code doesn't support ratios I've included the same callback 4 times.