start of direct s3 support
tweaks urls, start of documentation
fixes s3 view, updates docs.
lots of doc fixes
fixes typo
adds fineuploader to readme
Merge pull request #49 from greenkahuna/feature/adds-fine-uploader-direct-s3-support

Feature/adds fine uploader direct s3 support
Fixes JSON import bug, bumps version number.
Adds missing loader.gif file that was breaking collectstatic, bumps version.
Bumps again.
Includes loader.gif in the manifest, version bump
loader.gif -> loading.gif
added string representation of GridFS File ObjectId to the extra_content of the mongo backend
Merge pull request #55 from dannybrowne86/master

ObjectId in mongo backend extra_content
Moves easy_thumbnails -> easy thumbnails.
Checks for AWS_KEYS before trying to use them.
Merge branch 'master' of github.com:GoodCloud/django-ajax-uploader
Upload_dir and s3 fixes.
fire a `file_uploaded` signal on successful uploads
added missing .gif image