Changelog: ☁

## New feature

Now style guide should hot reload when you add new components.

New config option , by default will watch common root folder for all your components.

(styleguidist#242 by @aaronjensen)

## Bug fixes and other improvements

* Don’t show sidebar if there are no components found (styleguidist#247 by @n1313)
* Add mobile styles to improve display on narrow screens (styleguidist#244 by @n1313)
* Add extra HTML markup to make previews easier to find with CSS selectors (styleguidist#238, styleguidist#243 by @n1313)

Author: sapegin