Update README.md
converting to Node.js and Socket.io application to be hosted on Heroku

Creating basic node.js setup files, and copying app.js and index.html
from http://github.com/otternq/SocketGame for an example deployment.
Also created a Procfile to tell Heroku how to execute the application
updating engine requirements in package
bug fix for Procfile
altering port listener to pricess.evn.PORT or 5000

Heroku can specify the port that is being worked with
fixing conflicts