petebacondarwin/coffee-script-precompiler — comment on commit 93dd6b441c6791025a7fde707c57e687bed8bd0f
File:  line 0
By petebacondarwin:

@nrw: Once you remove the unwanted ( from the line it works fine for me. If you look at the attachments.add method in https://github.com/petebacondarwin/coffee-script-precompiler/blob/patch-1/node_modules/kanso-utils/attachments.js you can see that it does the base64 encoding at that point.