Rafe/papercut — pull request #9 by nlt2390 (2014-05-06 12:00:29+00:00)
Title: Fix "process copy" not work in express example

The copy propcess will not work because papercut checks and compares file extension:

copy: (name, path, version, callback)->
# if using imageId++, 'name' variable does not have file extension
if name.indexOf @config.extension isnt -1
fs.readFile path, 'binary', callback
else
callback(new Error("file extension is not #{@config.extension}"))