freshbooks/refreshbooks — pull request #21 by kevinjqiu (2012-04-20 02:16:48+00:00)
Title: Added the support for APIs calls that involve file uploads

* refactored headers and encoder/decoders to support multipart/related requests for file uploads
* attachments can be sent as a file-like object, such as ``file``, ``StringIO`` or ``cStringIO``
* added test cases