Fotolia/vizir — pull request #28 by renchap (2013-02-14 09:18:29+00:00)
Title: Better looking graphs and legend

* Units (SI units atm) on Y axis and legend
* TODO: rework this to change the function used depending of the metric and avoid the ugly hack for rounding
* Display the legend at the bottom of the graph, with min/max/average values
* Click on a metric in the legend hides/displays the metric in the graph