xDiffs and Revisions Generating
Summary: Ref T2903
Test Plan: Revisions and Diffs are visually being generated
Reviewers: epriestley, xask.linus
Reviewed By: epriestley
CC: AnhNhan, aran, Korvin
Maniphest Tasks: T2903
Differential Revision: https://secure.phabricator.com/D5835