Expose more loopback middleware for require

lib/express-middleware.js

@@ -1,4 +1,3 @@
-var express = require('express');
 var path = require('path');
 
 var middlewares = exports;

package.json

@@ -46,6 +46,7 @@
     "nodemailer": "~1.3.0",
     "nodemailer-stub-transport": "~0.1.4",
     "path-to-regexp": "^1.0.1",
+    "serve-favicon": "^2.1.6",
     "strong-remoting": "^2.4.0",
     "uid2": "0.0.3",
     "underscore": "~1.7.0",

server/middleware/favicon.js

@@ -0,0 +1 @@
+module.exports = require('../../lib/express-middleware').favicon;