add roslaunch tests
remove dep to cob_driver
update tests
added launch files for eband planner
Merge branch 'groovy_dev' of github.com:ipa320/cob_navigation into groovy_dev
added config files for eband
some config changes
added argument to switch between front or unified front and rear scans in cob_mapping_slam
Merge pull request #17 from ipa-frm/feature/unified_slam

feature/unified_slam