So far progress on assign grade
Merge branch 'master' of github.com:TheArchitects/Spillio into jalal
assign grade functionality
submission.rb additions
changed assign grades to use post instead of get http request
quick fixes
Admin can not post
Merge pull request #71 from TheArchitects/k1/fixes_for_gradesub

K1/fixes for gradesub
Merge pull request #70 from TheArchitects/jalal

Assign grade functionality
Merged with master