Merge branch 'master' of https://github.com/ipa-tif/schunk_modular_robotics into groovy_dev
Merge branch 'groovy_dev' of git://github.com/ipa320/schunk_modular_robotics into groovy_dev
updated DSA polling policy
Merge branch 'groovy_dev' of https://github.com/ipa-nhg/schunk_modular_robotics into groovy_dev