ar-drone example: `node fly.js` to do a basic maneuver.
`node repl.js` to get a REPL that you can use to control the drone.
Basic demo. `node_modules/beefy/bin/beefy vidBrowser.js 8080 -- -d` in one tab for browserify; `node vid.js` to run the server; `http://localhost:8000/` in Chrome to see everything.

Don't forget to open up the console!