felixge/node-form-data — pull request #54 by UndeadKernel (2013-12-12 13:54:41+00:00)
Title: For Buffers, set the content type to application/octet-stream by default.

When buffers are attached to a form they were added with no content type; therefore, the content type would default to 'text/plan'. This modification changes this behaviour to default to 'application/octet-stream' for buffers.
The user is also able to add a 'filename' optional field to the header in case a file is being sent in binary form.