Update where appropriate, check writeResult properly
Push-state on item / category added.
Frontend now loads and saves to the backend.

Huzzah!
Persistance!

Change models.js creation to remove weird behavior when entire model is replaced.
Don't render graph when app state empty.
Confirm before navigation with unsaved changes

Keep track of changes in sessionService and intercept window.onbeforeunload events.
Update broken link
New footer design
Simplify tuition page

Everything is nicer now :)
Add save notifications!

We're using angular-notify
Fix alignment for bottom bar.
Add angular-notify
Simplify keydown logic.
Merge branch 'master' of github.com:kolemannix/edu-

Conflicts:
	resources/public/js/basic-collection/controller.js
	resources/public/js/navigation/directive.js
	resources/public/js/pages/tuition-page.html
	resources/public/js/session/controller.js
	resources/public/js/session/persist.js
	resources/public/js/session/service.js