Merge pull request #24 from ipa-fmw/master

adjust launch file names and add script to remove objects
Merge pull request #27 from ipa-fmw/master

remove cob_ogre
Merge remote-tracking branch 'origin/electric_dev' into groovy_dev
moved gazebo service to cob_controller_configuration_gazebo
add roslaunch arg
Merge pull request #5 from ipa320/groovy_dev

merging ipa320 to ipa-fmw
Merge pull request #34 from ipa-fmw/groovy_dev

merging ipa-fmw to ipa320