I think we should do this. Would this go here?
We have inconsistencies also between <!doctype html> and in places... which one should we go for? (I have a preference for <!doctype html>)
cc: @scottgonzalez @arschmitz @jaspermdegroot @cgack @gabrielschulhof
All lowercase: http://contribute.jquery.org/style-guide/html/#doctype
Yeah, we should add the doctype back. It got lost with this commit.