alexeyten/qr-image — pull request #14 by brockers (2014-12-11 21:34:59+00:00)
Title: Adds the optional width & height attributes to the list of options for qr_image via options.size.

Handles size as an attribute for qr_image of type svg. While size is not directly supported in http://www.w3.org/2000/svg width and height are. The resulting image style is set to a multiplier of the default viewBox size for display. If size is not specified the option is set unset (to preserve the behavior from previous versions of qr-image.) The effective display size then becomes 1.