new frontend: miningspeed and madmining club

[senne]

@madbuda and @senne are proud to announce the re-launch of our mining pools with new design, improved stats, and better performance.
Improvements:
- Navigation: Pick a coin and your browser will remember it next time you visit
- Stats: Better stats where you need them
- Performance: optimized javascript / HTML and enhanced back-end API
Special thanks to Hellcatz (https://github.com/hellcatz) for his insight and guidance

Mining Speed - http://pool.miningspeed.com/
Mad Mining club - https://madmining.club

[treasure9]

Trying to open miningspeed and getting 502 error page.
My rig seems to be still running and getting shares, hopefully it's only front-end problem??