diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..3940067
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2004-2016  Yusuke Shinyama <yusuke at shinyama dot jp>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/README.md b/README.md
index 30aa5db..4adde82 100644
--- a/README.md
+++ b/README.md
@@ -137,7 +137,7 @@ Terms and Conditions
 
 (This is so-called MIT/X License)
 
-Copyright (c) 2004-2014  Yusuke Shinyama <yusuke at cs dot nyu dot edu>
+Copyright (c) 2004-2016  Yusuke Shinyama <yusuke at shinyama dot jp>
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation