fix(config): change default port in config to 9000

Author: DaftMonk

templates/express/config/env/all.js

@@ -6,7 +6,7 @@ var rootPath = path.normalize(__dirname + '/../../..');
 
 module.exports = {
   root: rootPath,
-  port: process.env.PORT || 3000<% if (mongo) { %>,
+  port: process.env.PORT || 9000<% if (mongo) { %>,
   mongo: {
     options: {
       db: {