Remove blank tabs/trailing whitespace
Add an identifier into style.css that will allow us — the WordPress.com Theme Team — to easily search for themes that have been built with _s. Now there will be no more scratching our heads whenever someone asks, "What have you built with _s?" :)
Merge branch 'master' into littleflag
Merge branch 'littleflag' of https://github.com/gatespace/_s into littleflag