LEGAL in dxruby_sdl-0.0.1 vs LEGAL in dxruby_sdl-0.0.2

@@ -7,5 +7,26 @@
 
 lib/dxruby_sdl/window/fpstimer.rb:
 
   FPSTimer (Original name is FPSTimerSample) class is implemented in
   http://www.kmc.gr.jp/~ohai/fpstimer.rb.
+
+samples/tutorial-2-01.rb, samples/tutorial-2-02.rb,
+samples/tutorial-2-03.rb, samples/tutorial-2-04.rb,
+samples/tutorial-2-05.rb, samples/tutorial-2-06.rb,
+samples/tutorial-2-07.rb, samples/tutorial-2-08.rb,
+samples/tutorial-2-09.rb, samples/tutorial-2-10.rb:
+
+  These sample programs are copied from DXRuby's tutorial
+  http://dxruby.sourceforge.jp/DXRubyReference/200953183259625.htm.
+
+spec/fixtures/sound.wav:
+
+  This is downloaded from maokai(魔王魂)
+  http://maoudamashii.jokersounds.com/.
+  Original name is 'se_maoudamashii_onepoint26.wav'.
+
+spec/fixtures/bgm.mid:
+
+  This is downloaded from maokai(魔王魂)
+  http://maoudamashii.jokersounds.com/.
+  Original name is 'song_32_grandiflora.mid'.