Surya Kasturi

Need to write cron jobs for it. Improves performance & decrease resource usage

Twitter Bootstrap v2.3.2 we are using is officially not supported. This has to be upgraded soon.

One way to solve this is to use `django.contrib.auth.models.Permission` to have permissions like `can_edit` which is linked to `scipy_central.submission.models.Submission`. Storage dir should only be accessed when `can_edit` is True.

1. These files are best served directly from server endpoint 2. Need to make a favicon

@andreas-h I think we have to rethink about what kind of submissions could be done. Snippets, packages, links (and or articles), IPython Notebooks. We must come to a proper design...