created survey model and seed
landing page for surveys for admin
actually committing for survey landing page
teachers can edit classroom ownership by email, classroom links are under manage classrooms header
Merge pull request #74 from calblueprint/alli/edit_classrooms

teachers can edit classroom ownership by email
Merge pull request #73 from calblueprint/ethan/headers

Ethan/headers
all surveys working
fixing merge conflicts
adding student registration
registering students and adding them to classrooms
Match right controller
Only let Students register
Better spacing and line width
Merge pull request #76 from calblueprint/alli/student_registration

adding student registration
Add confirmable to User
Migrate confirmable columns
Don\'t use reconfirmable
Confirm seeded users
Merge pull request #77 from calblueprint/add-confirmable-to-devise

Add confirmable to devise
houndci, only 1 all-teacher-survey