Removed hardCoded Path

Using path.join() instead of hard coded path for global support. 

> Hard coded path with slash (/) will break in windows which uses backslashes.

Author: ammit

server.js

@@ -74,7 +74,7 @@ if (!isServer) {
   var app = connect()
     .use(reactMiddleware.provide(buildOptions))
     .use(connect['static'](FILE_SERVE_ROOT))
-    .use(connect.favicon(path.join(FILE_SERVE_ROOT, 'elements/favicon/favicon.ico')))
+    .use(connect.favicon(path.join(FILE_SERVE_ROOT, 'elements', 'favicon', 'favicon.ico')))
     .use(connect.logger())
     .use(connect.compress())
     .use(connect.errorHandler());