Add example hello and goodbye routes to express app
Example static html page for express
Add redis as a dependency to app.js
Add example route to serve JSON object that shows the awesomeCount
Grab example words from twitter, track in redis, and spit out in JSON
Example client-app.js
Adjusts index.html to be blank, but include client-app.js, which uses JQuery to replace the page's contents with the counts of 'awesome' and 'cool'