add boot-cljsjs dependency
require cljsjs.app for js-import
reverts script tags, such that preamble is included before the app
Merge pull request #6 from rburns/js-import

js-import hasn't been required
conj app.js to the end of the script tags instead of reversing the list
use right options keys for boot-cljs
move docroot directly into target vs target/public
new cljsjs setup