Still don't know if the donation works, (currently set for 13 minutes at 18:00 CEST).
Working 100%, if you want to test it add add this pool;-
Address = stratum+tcp://stratum.btcguild.com:3333
User = MinePeon_Donate
Pass = MinePeon_Donate
Within a minute the MinePeon will realize it should not be there and delete it!
Yes, it was deleted so apparently it works.
Charting is proving to be a problem, I have highstock working and it looks great but the developer license is $780.00 USD. Still, from what I am reading it will allow anyone who used the MineForeman.IO code to use it, no matter what server they are running it on.
I will think about it as I do some other stuff.
Neil
As far as the graphs are concerned I was going to suggest the Google Charts Api since the simpler Google Chart Tools look like they are going to be retired in 2015.
If I were you I would contact Highstock and ask about the Hichchart license, it appears to be only $80 for a single web page that is not considered as a "web application".