Course module without Exception detection
add Course Group module basic feature. Update database script.
add simple requirement module
add requirement module
add degree module
commit all
commit all
fix some issues in course group
add sql file
bohan
conf
lalala
bowen
bowen
Merge remote-tracking branch 'origin/bowen'

Conflicts:
	.target/.gitignore
	.target/ApplicationTest.class
	.target/controllers/Application.class
Merge branch 'master' of https://github.com/xixixhalu/sss