Redirect old URLs pointing to projects.verou.me/contrast-ratio#8

DmitrySharabin wants to merge 2 commits intoLeaVerou:masterLeaVerou/leaverou.github.io:masterfrom

DmitrySharabin:contrast-ratio-redirectsDmitrySharabin/leaverou.github.io:contrast-ratio-redirectsCopy head branch name to clipboard