Docs: Adding production notes

README.md

@@ -22,16 +22,31 @@ Install from Source
 2. Create a new directory where you would like to run the app, and un-zip the package to that location
 3. Fire up a Terminal, the Node Command Prompt or shell and change directory to the root of the Raneto application (where app.js and config.js are)
 4. run `npm install` to install the node dependencies
-5. To start Raneto, run `npm start`
-6. Visit `http://localhost:3000` in your web browser
+5. To start Raneto, run `npm start` (or `npm run start_win` on Windows)
 
-Note: When running on a live site you'll want to set the `PORT` env variable to `80` so you don't need to add `:3000` to the URL.
+Accessing Raneto
+----------------
+
+Visit `http://localhost:3000` in your web browser.
 
 Demo & Docs
 -----------
 
 See http://docs.raneto.com
 
+Production Notes
+----------------
+
+When running a live site you'll want to set the `PORT` env variable to `80` so you don't need to add `:3000` to the URL.
+This requires root privileges and is not recommended.
+
+Instead it is preferred to use a reverse proxy for security reasons.
+Heroku and other services handle this aspect for you, but you can implement your own reverse proxy with Nginx or Apache.
+If you want an example with Nginx, please submit an issue.
+
+You can change the port anytime by setting the environment variable in your propfile, or running in-line as below:
+`$ PORT=1234 npm start`
+
 Contribute
 ----------