Super Admin is allowed to create Teacher
Super Admin is allowed to create Teacher
Allowed ZAO to edit logins
Fixed bug for treasurer login. The role mapping name was wrong
Allowed pcc accounts to view the schedule in can_view_schedule? API
Changed the rules from center_treasurer to treasurer
added authenticate user filter
Merge branch 'master' into amit

Conflicts:
	app/models/admin_ability.rb
	app/models/teacher.rb