Minor cosmetic changes according to old comments in https://github.com/Rubinous/a-plus/commit/0302bc085570a2be5b951484f8489863bf9eaa01
I ran an automatic indent conversion (level = 4 spaces) to submission_models.py just in case because there seemed to be some weird whitespace differences.
Merge pull request #64 from Rubinous/fixing_old_stuff

Minor cosmetic changes according to old comments in https://github.com/R...