code-dot-org/code-dot-org — pull request #648 by bcjordan (2014-12-03 21:51:11+00:00)
Title: Allow level builders to specify a Shapeways item URL

When a URL is specified, a clickable Shapeways icon is shown in the sharing dialog.

![image](https://cloud.githubusercontent.com/assets/206973/5289510/410fd3f0-7af3-11e4-9328-eaadd02f86e3.png)