Add popular scope to users, snippets and iterations.
Add most voted action for snippeters and order snippets by number of votes (up or down/all activity).
Rename popular method to most_voted_on.
Change h2 to h1 in leaderboards most_voted_on view.
Migration: add image and name columns to users table.
Add image and name to user's attr_accessible.
Add show route for users.
Grab name and email from GitHub on initial authentication.
Add show view and action for user.
Improve most_voted_on snippeters view.
Change comment HTML to be appended to sidebar on submit.