Fix Markdown unicode support. Fix readme re.I.
Fix Markdown unicode support. Fix readme re.I.

bclinkinbeard/bl.ocks.org,dubu/bl.ocks.org,cool-Blue/bl.ocks.org,cool-Blue/bl.ocks.org,techtonik/bl.ocks.org,techtonik/bl.ocks.org,bclinkinbeard/bl.ocks.org,dubu/bl.ocks.org