Add controllers folder and an iteration function to loop through and assemble controllers. This is used to manage GETs and POSTs. This is sometimes referred to as routing.
Image uploading functionality. Maybe more just to fool around with. Depends on GraphicsMagick installed on your server and machine. I included in package.json, so to install on server - simply run "npm install".
Merge branch 'master' of https://github.com/snailbites/chat
Fix keyup binding to prevent problems with image upload form
Merge pull request #7 from adamhenson/master

My proposal for controllers (or routing) architecture