Demo for Week 5 video lecture.
Missed another theta_ao.
Merge branch 'coursera-sp14' of github.com:jdelacroix/simiam into coursera-week-5
Merged and resolved, pluse AOandGTG should work.
Fleshed out switching logic according to manual.
Made the obstacles more interesting.
Added tests and passed with solutions.
Commented out a few of the fprintfs that were cluttering the command window.
Removed solutions to prepare for distribution.
Merge branch 'coursera-sp14' of github.com:jdelacroix/simiam into coursera-week-5
Modified QuickBotDriver to spawn its own timer, so that hardware and control can happen separately.