Merge pull request #208 from ipa-nhg/hydro_dev

offset error
Merge branch 'hydro_dev' of https://github.com/ipa320/cob_robots into hydro_dev
cob3-8 setup
setup cob3-8
Merge pull request #210 from ipa-cob3-8/hydro_dev

setup cob3-8
Merge branch 'hydro_dev' of https://github.com/ipa320/cob_robots into hydro_dev
beautify