VisTrails/VisTrails — pull request #966 by remram44 (2014-11-21 17:48:53+00:00)
Title: Removes Serializable interface

Docstring says "mixin" but it really isn't... It is only used by Module, and no Module subclass seems to implement it, either.

Subclasses of Module are marked as "missing implementation of abstract methods" because of it.