added new longer/higher neck
Merge branch 'hydro_dev' of github.com:ipa320/cob_robots into hydro_dev
beautifying
added voltage ctrl yaml for raw3-3
Merge branch 'hydro_dev' of github.com:ipa320/cob_robots into hydro_dev
merged prace descriptions into one xacro makro
add cob4-2
Merge pull request #183 from ipa-nhg/cob4-2

add cob4-2
Merge branch 'hydro_dev' of github.com:ipa320/cob_robots into hydro_dev
Merge branch 'feature/voltage_ctrl' into hydro_dev
merge with hydro_dev
separation of driver and controller
remove parameter for gazebo_adapter from cob_hardware_config
Merge pull request #182 from ipa-bnm/hydro_dev

merged prace description into one xacro
some renaming as discussed
merge with ipa320
renaming after merge
use correct executable
added torso powerball to robot config
added calibration stuff for torso powerball