v2.0.0

Mostly refactoring changes. Major version bump due to the use of export default. If you are using ES2015 imports with babel already, this shouldn't be a breaking change. Otherwise, you will need to convert this:

var Notifier = require("react-bs-notifier");

to this:

var Notifier = require("react-bs-notifier").default;

• Replace jshint with ESLint
• Upgrade to Babel 6
• Use React v15 for example
• Move example to within same branch as source code
• Replace less.js with jss (thanks to @mdarens #8)
• Replace browserify with Webpack for example app
• Convert components to ES2015 syntax