Merge pull request #113 from proyan/devel

cmake

python/example_robot_data/robots_loader.py

robots/laikago_description/meshes/calf.mtl

robots/laikago_description/meshes/calf.obj

robots/laikago_description/meshes/hip.mtl

robots/laikago_description/meshes/hip.obj

robots/laikago_description/meshes/thigh.mtl

robots/laikago_description/meshes/thigh.obj

robots/laikago_description/meshes/thigh_mirror.mtl

robots/laikago_description/meshes/thigh_mirror.obj

robots/laikago_description/meshes/trunk.mtl

robots/laikago_description/meshes/trunk.obj

robots/laikago_description/meshes/trunk_origin.mtl

robots/laikago_description/urdf/laikago.urdf

unittest/test_load.py