diff --git a/BitLit_TreeAlgorithm.rtf b/BitLit_TreeAlgorithm.rtf
deleted file mode 100644
index 7e2291e..0000000
--- a/BitLit_TreeAlgorithm.rtf
+++ /dev/null
@@ -1,34 +0,0 @@
-{\rtf1\ansi\ansicpg1252\cocoartf1504\cocoasubrtf830
-{\fonttbl\f0\fmodern\fcharset0 CourierNewPS-BoldMT;}
-{\colortbl;\red255\green255\blue255;\red255\green238\blue149;\red21\green102\blue47;}
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-\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\pardirnatural\partightenfactor0
-
-\f0\b\fs24 \cf2 \cb3 \CocoaLigature0 \uc0\u9500 \u9472 \u9472  BitLit.mp3\
-\uc0\u9500 \u9472 \u9472  BitLit_decoder1.py\
-\uc0\u9500 \u9472 \u9472  BitLit_main.py\
-\uc0\u9500 \u9472 \u9472  BitLit_main.pyc\
-\uc0\u9500 \u9472 \u9472  BitLit_param.py\
-\uc0\u9500 \u9472 \u9472  BitLit_param.pyc\
-\uc0\u9500 \u9472 \u9472  HiBitLit.pmdl\
-\uc0\u9500 \u9472 \u9472  README.md\
-\uc0\u9500 \u9472 \u9472  REQUIRED_MODULE.txt\
-\uc0\u9500 \u9472 \u9472  _snowboydetect.so\
-\uc0\u9500 \u9472 \u9472  model_poems.npy\
-\uc0\u9500 \u9472 \u9472  model_rhymes.npy\
-\uc0\u9500 \u9472 \u9472  poem_generator.py\
-\uc0\u9500 \u9472 \u9472  poem_generator.pyc\
-\uc0\u9500 \u9472 \u9472  requirements.txt\
-\uc0\u9500 \u9472 \u9472  resources\
-\uc0\u9474 \'a0\'a0 \u9500 \u9472 \u9472  alexa.umdl\
-\uc0\u9474 \'a0\'a0 \u9500 \u9472 \u9472  alexa_02092017.umdl\
-\uc0\u9474 \'a0\'a0 \u9500 \u9472 \u9472  common.res\
-\uc0\u9474 \'a0\'a0 \u9500 \u9472 \u9472  ding.wav\
-\uc0\u9474 \'a0\'a0 \u9500 \u9472 \u9472  dong.wav\
-\uc0\u9474 \'a0\'a0 \u9492 \u9472 \u9472  snowboy.umdl\
-\uc0\u9500 \u9472 \u9472  snowboydecoder.py\
-\uc0\u9500 \u9472 \u9472  snowboydecoder.pyc\
-\uc0\u9500 \u9472 \u9472  snowboydetect.py\
-\uc0\u9500 \u9472 \u9472  snowboydetect.pyc\
-\uc0\u9492 \u9472 \u9472  version}
\ No newline at end of file
diff --git a/version b/version
deleted file mode 100644
index 524cb55..0000000
--- a/version
+++ /dev/null
@@ -1 +0,0 @@
-1.1.1