Run the following commands:
lein new figwheel om-tut -- --om
cd om-tut
lein figwheel
Verify that the application responds at http://localhost:3449, then
CTRL-C
lein clean
lein cljsbuild once min
cd resources/public/
python -m SimpleHTTPServer
Verify that the page is served at http://localhost:8000, but see the Javascript console: Uncaught Error: Assert failed: No target specified to om.core/root (not (nil? target))