Merge pull request #4 from umcsdon/master

Few layout fix -- footer still shorter 30px
Merge pull request #5 from umcsdon/master

All the js files required is in the javascripts folder now
Switched from Express HTTP request/response to Socket.io socket transfer. Clicking on either Student or Professor button will "log you in" (ie. change the look of the screen and display the username) by getting the JSON data for the first entry in the respective database table. Updated SQL query to include username for professors, mostly for login requirements.
Added Socket.io and Bootstrap modules
Need to recommit this for some reason
Replacing with login.js
login.js needs to be included after socket.io.js. Whether in layout or index.jade doesn't matter to me, but I've put them both in layout.jade for now. io should now work properly
Merge branch 'master' of https://github.com/UManitobaOcho/OchoServer
Changed js to default one(jquery 1.x), jquery 2.x breaks responsive design