ClassManager

Now working offline!

When students leave your classroom, you rarely track them. This application will track when students leave the classroom and how long they were gone when they get back.

CHANGELOG:
0.0.1: Released
	- Tracks students out of classroom
	- Tells end of day summary
	- Tells how long student was out of classroom
0.0.2: Saving update
	- Added Save, Load, and Clear buttons
	- Saves data in HTML5 localStorage
0.0.2.1: Changelog link fix
	- Removed changelog link on Connect
	- Fixed changelog link on Host
0.0.2.2-0.0.2.3: Chrome App
	- Now an offline Chrome app!