Add karma users list to the website at index page

[gsuresh86]

Fix for karma-runner/karma#2200

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[gsuresh86]

I signed it!

[googlebot]

CLAs look good, thanks!

[dignifiedquire]

Thank you. There are more than those three in that issue listed though, could add the others as well please?

[gsuresh86]

Done.. added all the images

[vivganes]

LGTM

[dignifiedquire]

Thank you