An update to my 'rCPU' remote monitoring webserver

I thought that it was about time I had a fiddle with the tool I made to remotely monitor CPU use. I have mainly been using it on my Raspberry Pi 2. I switched the javascript library from Smoothie Charts to Flot, in the hope of getting better browser support. But I was able to take advantage of some features of flot at the same time. So this is how it looks now:

That clip was recorded by remotely monitoring my Raspberry Pi 2 from my MacBook. Hopefully it's a worthwhile improvement. The code is all on GitHub: davidsblog/rCPU.