Update README.md

Ossama Alami · Ossama Alami · commit b810e57e0af8 · 2014-05-20T17:59:47.000-07:00
diff --git a/README.md b/README.md
@@ -61,3 +61,7 @@ Usage: firebase <command>
 
 ## Credit
 Inspired by [Luke Vivier](https://github.com/lvivier)'s Firebase command line tools.
+
+License
+-------
+[MIT](http://firebase.mit-license.org)
