Setup visual servo package and added stub code
Package skeleton
Skeleton sample configuration file
WIP sample_detection mapping node

Don't use this, it's not finished
Now handling monocular images, outputting image points (pixel coords)
Cleaned up node, added color space selection, debug image
Updated CMakeLists
Actually commit the launch file for testing this node
Added text label to debug image output
Graph for testing with manipulator camera pair
Added first pass of visual servo logic
Merge branch 'visual_servo' into visual_servo_integration
Fixed build error
Merge remote-tracking branch 'origin/master' into visual_servo_integration
Fixed more build and integration issues
Fix manipulator setup.py

syntax for package directory specification was wrong
Fix samplereturn python installation

nodes worked properly when installed, but not from devel.
Make sure setup.py know they should be installed, and set
the execute bit on pause_switch.
Parameterized driving test launch

This allows the launch to be run by users other than robot
Broke config out into two files, one for each camera pair
Added proper disparity handling and hull drawing

For images from stereo pairs, the appropriate region of the disparity
image is cut out and published for use as a pointcloud downstream.