rayage

Front End:
    Run tests functionality (we can run every time they hit run)
        [X] Test output tab has a line for every line in the reference
        [x] Modify the html in static/custom/templates/Rayage.html to mess with test output contents
        [X] 'Test' button sends a message asking for a diff. Server responds with a JSON object
        [ ] downgrade Test output from terminal to something simpler
        [ ] change 'Logout' to 'Unspoof' when we are spoofing. (Can't figure this one out. I have code that should do this at static/custom/RayageMenu.js:70. It's not very high priority for me)

    Submit assignment
        message to server: "submit_assigment"
    Display feedback from professor/grader and state of files at submit-time
        Codemirror: get the codemirror (editor) instance associated with the filename. codemirrorinstance.add_line_widget(comment)
        See example with build errors.
       
Back End:
    Submit Assignment
        precompute the JSON object representing a submission, throw it in a folder, return it when the click the radio button.
        This can be where we store professor comments (and even grades)        
    Commenting
        [x] Professors, TAs can 'pretend' to be students -- see test output, code. They should be able to mess with the code, but somehow revert to the submission.
        [ ] We need a 'comment' button on each line to add line-by-line feedback
    Test-script uploads
        [x] copy the upload template functionality. Test are associated with a particular assignment, so access this from the manage assigments pane.
        [x] Tests have a pair: test_name.in, test_name.ref. Both must be present to run a test case.