missing bin/test folders in some packages
Merge pull request #1 from shadow-robot/B_missing_test_dir

missing bin/test folders in some packages
better mesh, fixed forearm length for muscle hand: 409.6 instead of 396
displaying proper colors in rviz
added a disk below the muscle hand when it's on its own to reflect real hand
kinect model modified, the point cloud is now properly published
fixed vertical kinect bug