ADDED   data/img/colored_diff.png
Index: data/img/colored_diff.png
==================================================================
--- /dev/null
+++ data/img/colored_diff.png
cannot compute difference between binary files

ADDED   data/img/diff_side_by_side_hilite_fossil.jpg
Index: data/img/diff_side_by_side_hilite_fossil.jpg
==================================================================
--- /dev/null
+++ data/img/diff_side_by_side_hilite_fossil.jpg
cannot compute difference between binary files