minor wording change for front page
minor wording change for front page

mjeannet/squirrel-u,zippyzsquirrel/squirrel-u,zippyzsquirrel/squirrel-u,mjeannet/squirrel-u,zippyzsquirrel/squirrel-u,mjeannet/squirrel-u,mjeannet/squirrel-u,zippyzsquirrel/squirrel-u