Use default file storage to save the image.
Update CKEDITOR_UPLOAD_PATH in init.
Use default_storage in image browser view.
Make thumbnails save as correct image files.
Reorder imports.
Don't check if CKEDITOR_UPLOAD_PATH directory exists.
Remove unused CKEDITOR_UPLOAD_PREFIX from tests.
Catch OSErrors when trying to browse non existing user folder.
Update readme.
Fix EOF problem using S3BotoStorage -- refs #21 #26
Add supported storage engines to README -- refs #21 #26
merge with https://github.com/centralniak/django-ckeditor/tree/feature/storages_by_riklaunim