Add some docs
Add some docs

pombredanne/drf-to-s3,pombredanne/drf-to-s3,bodylabs/drf-to-s3,bodylabs/drf-to-s3,bodylabs/drf-to-s3,pombredanne/drf-to-s3,pombredanne/drf-to-s3,bodylabs/drf-to-s3,bodylabs/drf-to-s3,pombredanne/drf-to-s3