adds a README.md

Author: rkirov

README.md

@@ -0,0 +1,9 @@
+# code.angularjs.org
+
+This repo contains the content served at [code.angularjs.org](https://code.angularjs.org).
+
+The site code.angularjs.org is *not* a CDN. The angular builds there are to be
+used during the development of angularjs. The site is not suitable for
+production usage.
+
+If you are looking for a CDN link to angularjs visit [anuglarjs.org](https://www.angularjs.org/).