browserify input.js
  -o output.js
  -t coffeeify
  -t [ coffeeify --extension coffee ]
  -u react (--exclude: omit a file)
  -x react (--external: reference in another bundle)
  -i react (--ignore: stub a file)
  -s Myapp (--standalone: generate a UMD bundle)
  --debug
Programmatic usage
browserify = require('browserify')
browserify()
  .add('main.js')
  .bundle()
  .transform(coffeeify)
  .transform({extensions: '.coffee'}, coffeeify)
  .pipe(process.stdout)
browserify({})
Tools
- watchify (recompiles on demand)
 - beefy (http server)
 - debowerify
 - es6ify (es6 to es5)
 
Transforms
- coffeeify
 - ractify
 - reactify
 - brfs
 - cssify
 - https://github.com/substack/node-browserify/wiki/list-of-transforms