This project is opensource and all the code and files needed to build your own Badgerunner is located on Github. For creating your own or hacking the badge, you will need to make a programmer to upload you code to the badge.
The project files for creating the programmer can be found here:
Did you have any issues with dimensions changing going from Inkscape to KiCad? All my holes are coming out small and finding it hard fining any support for svg2shenzhen.