adapted for new openni driver
Merge branch 'master' of github.com:ipa-goa/cob_robots
Merge pull request #50 from ipa-goa/master

switched to new openni driver
added data_skip with max value (10)
Merge pull request #51 from ipa-goa/master

add data-skip for openni
fix launch syntax
release 0.4.7