switch from github markdown to kramdown
switch from github markdown to kramdown

tlevine/www.thomaslevine.com,tlevine/www.thomaslevine.com,tlevine/www.thomaslevine.com,tlevine/www.thomaslevine.com,tlevine/www.thomaslevine.com,tlevine/www.thomaslevine.com,tlevine/www.thomaslevine.com,tlevine/www.thomaslevine.com