Fixed a typo in the IR distances function.
Fixed typos.
Updated for Week 4's assignment: obstacle-avoidance.
Changed license from GPLv2 to BSD 3-Clause with consent of all contributors to this software.
Changed license on a bundled software, since that software has changed licenses.
Merge branch 'master' of github.com:jdelacroix/simiam into coursera-sp13
Merge branch 'master' of github.com:jdelacroix/simiam into coursera-week-3
Merge branch 'coursera-week-4' into coursera-sp13
Added AUTHORS file for credit.
Merge branch 'coursera-week-3' into coursera-sp13
Merge branch 'coursera-week-4' into coursera-sp13
Week 5 programming exercises changes.
Updated manual and code for Week 5: introduced FSM
Forgot to track two controllers.
Added an image for the manual for Week 4.
Updated for programming exercises: Week 6
Commiting changes to manual for Week 6.
Commiting changes to manual for Week 6.
Updated code base for Week 7 programming exercises.
Removed solutions for packaging for Coursera.