fix to gitignore
made a change for the order of some menu items and fixed a bug with a hard coding of the tty for the sensor board
Searches done and tested... sorta
bootstrap installs openCV to /opt/ram/local/opencv-2.4.6.1
FindOpenCV.cmake looks there now
added option to select to install opencv, seriously it's huge and slow
Merge branch 'vehicle_refactor_2014' of https://github.com/mxlan/tortuga into vehicle_refactor_2014
Merge pull request #18 from mxlan/vehicle_refactor_2014

Added: new state, stateMachine, searchPatterns, utilStates, utilClasses, mainState
Changed: bootstrap now prompts if user wishes to download and install opencv, FindOpenCV.cmake search path is now /opt/ram/local/opencv-2.4.6.1/build, .gitignore ignores emacs backup files
Merge branch 'vehicle_refactor_2014' of https://github.com/robotics-at-maryland/tortuga into vehicle_refactor_2014