diff --git a/LICENSE.md b/LICENSE.md
new file mode 100644
index 0000000..cf1ab25
--- /dev/null
+++ b/LICENSE.md
@@ -0,0 +1,24 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+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 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.
+
+For more information, please refer to <http://unlicense.org>
diff --git a/README.md b/README.md
index 690d117..72a0d38 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-## README
+## Action Cable demo on PostgreSQL and Windows
 
 Following the [DHH Rails 5: Action Cable Demo](https://medium.com/@dhh/rails-5-action-cable-demo-8bba4ccfc55e) or [Railscast](http://railscasts-china.com/episodes/action-cable-rails-5) but confirm works at Windows!