views/detailed.jade fixed displaying signed in user
routes/user.js added signed in user for detailed view of other users
views/study.jade added study content
views/layout.jade added main page link to logo
views/coding.jade moved style to css
public/stylesheets/style.css updated coding style for mobile devices
public/javascripts/coding.js updated coding area showing lines
public/javascripts/chat.js updated showing lines on coding area