Javascript extension that provides support for touch gestures. The implementation uses the [Hammer.js](http://hammerjs.github.io) library to recognise gestures. The supported gestures are pan, swipe, pinch and rotate. The purpose of the add-on is to provide a Hammer-like api on the server side, as well as integration with Vaadin components. The extension allows the developer the extend any Vaadin component and by that allow the developer add/remove gesture recognisers to the component and listening for gesture events from it. See the demo on the add-on's Github page for an example on how the add-on is used. Multi-touch events are [emulated](http://hammerjs.github.io/touch-emulator/) in desktop browsers. See the Hammer.js page for more info browser compatibility.