mysociety/theyworkforyou — pull request #498 by jacksonj04 (2014-03-25 11:45:19+00:00)
Title: Implement new Analytics plugins to provide richer engagement data.

* [Riveted](http://riveted.parsnip.io/)
* [Scroll Depth](http://scrolldepth.parsnip.io/)

Provides us with engagement stats and timings for page scrolling past 25%, 50% and 75% markers, as well as more accurate page engagement timings.