Is there a better/more elegant way of presenting the image back other that send_data?
Also, I think the readme is not that intuitive about the whole process of saving/displaying in gridfs...
Added "serving uploaded files" section to README
@lyslim Thanks for the suggestion. I added a Serving uploaded files to the README to help better explain the use of send_data.
Regarding the readme as a whole, I tend to agree with you. Pull requests are very much welcome to improve it!