Review (Part 2)

• Re-write the secrets application as an AJAX application. Do this by pulling all of the web pages into one and writing php scripts getSecrets and addSecret.
• Add a mobile feature, such as spill in the x direction to delete all messages.
• Switch this to a Node.js/WebSockets application. To keep it simple, remove the session handling feature, store all of the secrets in a 'Database' inside Node.js. Of course, when you turn off node, you loose all of your secrets. Create at least two types of messages, add, and delete, and modify index.html so that it uses web sockets instead of AJAX to talk to the server.