Axxim/Minotar — pull request #15 by doot0 (2012-07-26 13:30:08+00:00)
Title: Increased the minimum request size for an avatar

Realistically, nobody is going to want or need an avatar smaller than 16 pixels.

I chose 16 pixels simply because that is the size of a favicon, which is more than likely the smallest possibly use case for this service.