Updated the accounts app to conform to PEP8.
Updated the ads app to conform to PEP8.
Updated the api app to conform to PEP8.
Updated the articles app to conform to PEP8.
Updated the categories app to conform to PEP8.
Updated the images app to conform to PEP8.
Updated the news app to conform to PEP8.
Updated the shorturls app to conform to PEP8.
Finished updating remaining modules to conform to PEP8.
More PEP8 updates.
Finished auditing the source code for PEP8 violations.
Merge pull request #63 from 2buntu/pep8

Cleaned up the code to conform much more closely to PEP8 (fixes #60).