Merge pull request #64 from ipa-fxm/issue/launchfiles

removed recently added launchfiles from root directory
class names in driver independent from UR version
tabs vs. spaces
fix indentation
Merge pull request #65 from ipa-fxm/issue/driver_classnames

Issue: classnames in driver
Merge pull request #63 from ipa-fxm/issue/urdfs

updated urdf files
Merge pull request #1 from ros-industrial/hydro-devel

merge with ros-industrial