add comment/author/npm comment

diff --git a/index.js b/index.js
index cef5cfc43c4a39422b0c9e7bf71ca9f4a9dcff6d..421c48dfea3fbb13d74fb15d40845a2d8ac11aa1 100644 (file)
--- a/index.js
+++ b/index.js
@@ -1,3 +1,12 @@
+/**
+ * The buffer module from node.js, for the browser.
+ *
+ * Author:   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
+ * License:  MIT
+ *
+ * `npm install buffer`
+ */
+
 var base64 = require('base64-js')
 var ieee754 = require('ieee754')