convert stack to metapackge, ignore all pacakges within for now
catkinize cob_object_detection_msgs
adjust url and provide short form of email
catkinize cob_perception_msgs
catkinize cob_image_flip, not working due to dependency to cob_perception_utils
catkinize cob_vision_utils
fix include dirs
remove leftover manifest.xml in cob_vision_utils
Merge pull request #14 from ipa-mig/catkinizing

visual review OK