fixed the stmp error
rewards halfway done
can show rewards on user profile
edit show course page
updated readme
add credit works
deleted hospitals models
going back to master
edit course working
fixed a little bug in submission.rb model
fixed conflict in submission controller
changed modifysubmissionfields migration
more changes modifysubmissionfields migration
more changes addforeignkeys migration
changes to foreign_keys_to_submissions_part_two
changes to remove_student_id_from_submissions
updated application.html.haml
change html5.png
delete logo from courses_index