pulled Miguel copy and solved merge conflicts
Merge branch 'master' of github.com:MiguelABarbosa/class_attendance into mike
Merge branch 'master' of github.com:MiguelABarbosa/class_attendance into mike

Conflicts:
	class_attendance/urls.py
	scheduler/templates/index.html
Created the signin logic, has not been formatted.
quick change, login required to see scheduler
Merge pull request #18 from MiguelABarbosa/mike

Mike
added some logic to scheduler template for teacher.