guardian/frontend — pull request #7397 by phamann (2014-12-03 09:50:48+00:00)
Title: Tweak static asset monitoring graphs

This changes the data displayed on our asset-monitoring graphs found [here](https://frontend.gutools.co.uk/metrics/assets).

- Show GZipped rather than raw in main graphs
- Format CSS stats to 2 decimal places
- Show average CSS selector count

/cc @sndrs