In 5.6, there was a client lib proxy servlet called ClientLibraryProxyServlet added. According to http://docs.adobe.com/docs/en/cq/5-6/release_notes/wcm.html#par_text_7 it says "GRANITE-1666 - Clientlibrary: New Proxy Servlet to serve client libs hosted under /libs and /apps". Is this something that is automatically working or is there some special configuration needed. We are using 5.6.1, and it did not seem to be working.