Corrected bugs and made the code pep8 compliant.
Corrected import problem with oauth module.
Cosmetic modifications for pep8 compliance
Corrected bug with unicode filenames.
Merge pull request #21 from flyte/master

Fixes traceback when flickr_api.upload() photo_file string is unicode
Merge pull request #1 from alexis-mignon/master

Merge upstream changes