csfrancis/harb — pull request #2 by dylanahsmith (2014-03-11 19:34:44+00:00)
Title: Refactor to have list of root objects rather than a parent of root object

@csfrancis for review

This avoids having the parent root object with address 0. Instead, a list of root objects are stored, and checks were changed to use is_root_object rather than checking for this parent root object.