fixed the collection nav on the index and add-collection views
fixed issue with flip mode
fixed deck rename functionality so that the navigation is automatically updated as well
Fixed some issues on the create collection screen such as removing the
private option (requires more fleshing out with respect to canvas), and
polishing up the UI.
fixed whitespace in settings.py
replaced harvard cards text with flashcadrs
Merge pull request #77 from Harvard-ATG/feature/fix-collection-nav

feature/fix-collection-nav
Merge pull request #78 from Harvard-ATG/feature/fix-deck-rename

feature/fix-deck-rename
merged dev into feature/fix-create-collection
Merge pull request #79 from Harvard-ATG/feature/fix-create-collection

feature/fix-create-collection
disabling DEBUG console output for now
fixed regression on quizmode reveal
Merge branch 'dev' into bug/remove-buttons