Merge pull request #2 from mateiciocarlie/groovy-devel

changes to port household to new architecture.
tagged version 0.1.6
Merge branch 'groovy-devel' of github.com:ros-interactive-manipulation/manipulation_msgs into groovy-devel
Update package.xml
Merge pull request #3 from vrabaud/patch-1

Update package.xml
tagged 0.1.7 version
fixed dependency in catkin_package