Add raw image filtering to filter_repub_camera
Use ll_wtf without hough circle finding
Untrack calibration.yaml
Do not imshow in lanelord
Modify joystick program to 1.5 m/s linear, 0.5 m/s angular
Add cmake modules, a robot_localization dependency
Add robot_localization package
Merge branch 'dev' of github.com:YaleIGVC/IGVC2014 into dev