master
data: add license files (mostly copied from the URDF files)
fix pybullet.c compilation for Windows add lego.urdf, duck.urdf (optimized using VHACD convex decomposition) optimize Kiva shelf collision model (by hand, using boxes/Blender) physics timescale toggle between 1 -> 0,25 -> 0
Change URDF xml version from "0.0" to "1.0"