worked out styling of tabs
did a bunch of style updates, including some Google-supplied web fonts and a new side-by-side view
added live preview
added drafts view
did a hacky thing where if the first element is an h tag, that'll be the title
yeah, totally did not need to style the page that much
moved sqlite gem dependency to development group, added postgres dependencies for production
added comments
added User model and got comments working
added push notifications for comments