Separated emailer; split environments
Can not create course without students.csv
Merge branch 'master' of https://github.com/alexlo03/CodeSwap
Made a change?
Adding xls downloads
Adding xls downloads
Removing exeptionNotifier gem
Merge branch 'master' of https://github.com/alexlo03/CodeSwap
Error emails work better
Merge branch 'master' of https://github.com/alexlo03/CodeSwap into drakecb