Checkpoint
Mocked auth. support
Set page title and module info in the login controller
Checkpoint: navigation, module mockups;
Added policies directory, moved corresponding code out of app.js
Fixed jshint issues
Mocked-up the language tab using angular-bootstrap
Checkpoint: QuizzService
Used ng-src to prevent initial 404 when rendering the image tag
Removed unused files
QuizzDetails
QuizzTake
RandomStringService, updated QuizzTakeCtrl routing
Two-way binding on QuizzTake
Implemented grading service