Fixed bug related with faking login of administrator
Removed unnecessary method, refactored update method for better CodeClimate
admin test - manage groups
admin test - manage group 2
Implemented new assignment
Fixed broken fake login system
Finished (hopefully) implementing the creation of new assignments
improving cucumber tests + refactoring code
Fixed Kayvan's suggestions in pull req
Merge pull request #68 from TheArchitects/new_assignments

New assignments
quick fix for seed
Merge remote-tracking branch 'origin/master' into k1/admin_tests
fix to seed
fix to student search test
Merge pull request #69 from TheArchitects/k1/admin_tests

K1/admin tests
submission.rb additions