chrisglass/xhtml2pdf — pull request #204 by JocelynDelalande (2014-10-19 00:13:05+00:00)
Title: In suggested link_callback, handle local URI and remote ones

Without that patch, when using absolute external url

```
File "xhtml2pdf-master/xhtml2pdf/util.py", line 515, in __init__
uri = uri.encode('utf-8')
AttributeError: 'NoneType' object has no attribute 'encode'
```