If you run the current version and go to http://localhost:8080/bootstrap/ , the default styles are applied, together with the bootstrap styles. <img width="1152" alt="screen shot 2015-09-29 at 12 27 30" src="https://cloud.githubusercontent.com/assets/3637300/10161622/b099a7e8-66a5-11e5-8065-0857765b171e.png">
If you run the current version and go to http://localhost:8080/bootstrap/ , the default styles are applied, together with the bootstrap styles.