Manifest.txt in tracksperanto-1.7.4 vs Manifest.txt in tracksperanto-1.7.5

@@ -44,10 +44,11 @@
 lib/tracksperanto/casts.rb
 lib/tracksperanto/const_name.rb
 lib/tracksperanto/ext_io.rb
 lib/tracksperanto/format_detector.rb
 lib/tracksperanto/keyframe.rb
+lib/tracksperanto/progressive_io.rb
 lib/tracksperanto/safety.rb
 lib/tracksperanto/simple_export.rb
 lib/tracksperanto/tracker.rb
 lib/tracksperanto/uv_coordinates.rb
 lib/tracksperanto/zip_tuples.rb
@@ -127,8 +128,9 @@
 test/middleware/test_slip_middleware.rb
 test/test_const_name.rb
 test/test_extio.rb
 test/test_format_detector.rb
 test/test_keyframe.rb
+test/test_progressive_io.rb
 test/test_simple_export.rb
 test/test_tracker.rb
 test/test_tracksperanto.rb