Dismissable alert notifications on account page
Use font-awesome circle X for dismissable alerts
Fixed profile tab id url
brand color modifications
Properly aligned checkbox on signup page
Input icon checkmark on signup page (username field) for live check if username is available
Created username availability  controller
Removed unusued code and images
refactoring
Moved Last.fm key/secret into config.js
Append Name field to the bottom of email on contact form
Error handlers for some routes on users controller
Added error handling middleware that catches all errors. Also added 500.jade template for a user-friendly error template.
Use node.js domains to catch errors when mongodb crashes
Error handling via middleware in routes
Removed express error handler (development only)
Updated color scheme (green, node.js style) on 404 and 500 error pages
Code refactoring
Renamed config.js to secrets.js to better match the intents of the file
Some more code cleanup