Update requirements -- The latest pep8 seems to work fine, and pin Django to >= 1.3
Remove pep8 version from .travis.yml as well.
Update urls for Django 1.5
Code cleanup and PEP 8-ification
Admin updates:
- Add path to readonly_fields
- Do not show "Delete selected ..." admin action (fixes #5, thanks @ustun!)
Check that the delete_selected action is present before trying to remove it.
Update test urls for Django 1.5
Add admin_honeypost/login.html template to allow for customization where required (fixes #4)
Documentation updates, added a separate Usage page that details the honeypot signal and template.
Update Django versions in .travis.yml

- Only test the latest in each 1.X branch
- Django 1.5!
Version bump: 0.2.5