Merging last year's text for Week 3.
Manual updates for Week 3.
Images for Week 3.
Merge branch 'coursera-sp14' of github.com:jdelacroix/simiam into coursera-week-3
Minor mistake in referencing K3Supervisor.m from last year.
Merge branch 'coursera-sp14' of github.com:jdelacroix/simiam into coursera-week-3
ensure_w was not working quite correctly. Added some debugging to the tests.