update browser example
update browser example

hoverduck/mocha,igwejk/mocha,mochajs/mocha,mochajs/mocha,hoverduck/mocha,outsideris/mocha,boneskull/mocha,boneskull/mocha,hoverduck/mocha,hoverduck/mocha,outsideris/mocha,boneskull/mocha,adamgruber/mocha,igwejk/mocha,adamgruber/mocha,mochajs/mocha,adamgruber/mocha