WunderBar 3D printable casing

WunderBar is the easiest way to create innovative and useful apps to connect smart devices. [Successfully crowdfunded on DragonInnovation](https://www.dragoninnovation.com/projects/35-wunderbar-by-relayr), it works out-of-the-wrapper, contains 6 awesome Beacons (BLE), sensors, and WIFI, and is dead-simple to program. Sensors include: Light, color, distance, temperature, humidity, remote control (IR), accelerometer, and gyroscope, a Grove Connector, and one public sensor chosen by the backers.