added code to vison. hough circle detection and a start to color masking.
added to vision. with calibration of camera should find circles and colors. need to finish color to circle comparisions. worked with threading. unsure if working.
adding hector_slam
Screw threading. Nodes.
please let hector_slam go away
Merge branch 'master' of github.com:AmandaSutherland/ERRbot
updating README
Still getting rid of all the threading. Additions to vision.
Merge branch 'master' of https://github.com/AmandaSutherland/ERRbot
killing threading even more
Merge branch 'master' of github.com:AmandaSutherland/ERRbot
fixing README again