Manifest.txt in tracksperanto-2.1.0 vs Manifest.txt in tracksperanto-2.1.1

@@ -1,5 +1,6 @@
+DEVELOPER_DOCS.rdoc
 History.txt
 MIT_LICENSE.txt
 Manifest.txt
 README.txt
 Rakefile
@@ -116,9 +117,10 @@
 test/import/samples/shake_script/shake_tracker_nodes.shk
 test/import/samples/shake_script/shake_tracker_with_no_anim.shk
 test/import/samples/shake_script/shake_trackers_with_Nspline.shk
 test/import/samples/shake_script/stabilize_nodes_with_hermite.shk
 test/import/samples/shake_script/three_tracks_in_one_stabilizer.shk
+test/import/samples/shake_script/track.shk
 test/import/samples/shake_script/two_tracks_in_one_tracker.shk
 test/import/samples/shake_text/one_shake_tracker.txt
 test/import/samples/shake_text/one_shake_tracker_from_first.txt
 test/import/samples/shake_text/two_shake_trackers.txt
 test/import/samples/syntheyes_2d_paths/cola_plate.txt