added "plus" button to the ui.
random cleanup
move static assets to correct path
serve local.html on /
added 'rake run' task, so I don't have to remember which of
"ruby 'web.rb'", "foreman start", or "rackup" to run.
changed backticks to exec() so that output would be shown.
wrapped call to foreman in 'rerun' for dev purposes.
rerun doesn't play well with exec/foreman
delete duplicate trailing spaces;
this should make for a better iphone experience, since there's
no down key, we can space and still match? maybe?
rspec for rake tasks: include everywhere.