edx/XBlock — pull request #227 by pmitros (2014-07-15 20:29:27+00:00)
Title: Adds a file system field

This adds a file system field type. Relies on a file system service, so this is useless outside of the context of a runtime. There is a matching branch in xblock-sdk which adds this service, and includes tests (which also test my last patch to XBlock).