Added timestamps to User model
Added Submission model
Added some specs for Submission model
Added alert partial for flash[:notice]
Now you can register, log in, and create a submission
Styled up submission view a bit
Renamed nav sections
Put a placeholder in the 'type' column for now
Updated nav menu style
Change 'Date/Time' column header to 'Submitted'
Creating a submission should take you to the view immediately
Added confirmation for logging out
Fixed up handling of newlines in submission view
Registering should log the user in
Showcase submissions in descending order
Tiny little JS refactor
Added view for a single user's submissions
Simplified a few links to use root_path
Changed Showcase to Latest Submissions (for now)
Implemented voting

Some of this code is a bit messy and in need of refactoring.