OSU-Net/cyder — pull request #772 by drkitty (2014-11-19 22:42:23+00:00)
Title: Improve model stringification methods

**Resolves issues #720 and #561.**

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- [ ] Rename `display_fields` to `sort_fields`.
- [ ] Make `__unicode__` and `__str__` return roughly the same thing (modulo encoding issues).
- [ ] Make `__repr__` return something of the form ``.