Merge pull request #41 from berkerpeksag/fix-deprecated-function

django.conf.urls.defaults is deprecated.
Merge pull request #40 from berkerpeksag/unused-import

Remove unused import "patch".
Update README.rst.

- Add a note about the RTFD link
- Sync with docs/index.rst
- Fix the automodule usage in README.rst.
Fix a typo.