This looks like an amazing kickstarter project.
So far they are developing libraries for Raspberry Pi, Micro:bit, and Arduino. I hope to add some for the Propeller.
When it gets released they are also including a ball that uses all the same programming and rolls around on the floor. Neat.
This thing out of the box has everything put together. Gyros, Color matching, rechargeable battery, LED's and it drives in a straight line.
Check it out.
Sphero RVR on KickStarter