You can see in the video that the robot keeps hopping around. This uses [this commit](https://github.com/tork-a/spur/commit/c8dcbe188f8d90e68e2de610baa6301637ba4982). Video: https://www.youtube.com/watch?v=vbYnidMQx9M&feature=em-upload_owner Bag: https://drive.google.com/file/d/0Bw_hbVS3wTLyeGtxTmNyMHk5cUU/view?usp=sharing