add a stray file 3-17-13
Pulling out accidentally submitted code for week 2 assignments.
Committing from home machine.
Checking in week 7 answers, there is a bug tho'.
Still a bug
Adding week 8 content
Updating front page for week 8
Merge branch 'master' of https://github.com/dougfleming/ccaejs
Merge branch 'master' of https://github.com/abgoldstein/ccaejs into gh-pages