helper to log out from SSO even when triggered by canvas
Merge pull request #235 from adamdruppe/cookie_logout

Cookie logout
clean up admin directory
case sensitivity fix for spreadsheet import
Edit user functionality and canvas sync
refactoring canvas interop code into separate class
passed internal testing
Merge pull request #236 from adamdruppe/import_fix

case sensitivity fix for spreadsheet import
Merge pull request #237 from adamdruppe/user_management

User management
Merge pull request #238 from adamdruppe/cleaned_up_code

Cleaned up code
admin update to user editing
Merge pull request #239 from adamdruppe/admin_fixes

admin update to user editing
no longer create users at import time
rubocop
rubocop
Merge pull request #240 from adamdruppe/admin_fixes

no longer create users at import time
Merge branch 'staging'