alexeyten/qr-image — pull request #3 by mljsimone (2014-05-02 07:52:03+00:00)
Title: I changed the way options are handled. Now you can produce QR codes with 0 margin.

Hello. I found a little bug when I tried to produce a QR code without margin. I changed the code a little way to account for values that eval to false like 0.