Merge pull request #2 from whroman/gh-pages

update gh-pages
Adding quiz and hw links
Fix JSON and remove "ch"
case punctuation changes
correcting link for dev env set up
Week 5 links
rebase fix
Merge branch 'whroman-gh-pages' into gh-pages
Merge pull request #3 from xmunoz/gh-pages

Pulling in xmunoz's changes to json
Updating gitignore to remove old ignored dirs and declare sourcemaps to be ignored
Sourcemap change
Removed sourcemaps from source control
Fixed bug with ng-view iteration of table row keys
Increased width of page and redefined table column header padding