Updated copyright year
Sass in process
Sass still in process
CSS are now compiled with SASS+Compass

Removed images and added font icons
Optimizing script
Updated README
Update README
Update README.md
Update jQuery to 2.1.1
Still in process of optimizing script
Script is optimized up to before quiz and video
Video slide type optimized
Fixed notes not showing up on Chrome

made some variable scope changes
Notes no longer load when notes is disabled
Updated jQuery UI
Adjustment to index file
Optimizing quiz
Optimized script up to show feedback function
Improved loading spinner
Finished optimizing script

and added multiple answer multiple choice questions and cover up notes
on question slide