Last year's code:
https://github.com/agawande/RobotCode2015
Was not allowed to fork own repo, hence created this one. Will push old code here as needed.
Vision:
It was decided to use opencv for vision (python)
Installation of opencv:
http://docs.opencv.org/doc/tutorials/introduction/table_of_content_introduction/table_of_content_introduction.html#table-of-content-introduction
API reference for opencv:
http://docs.opencv.org/modules/refman.html