Added support for the staging environment.
Added things for precompiling on production.
Merge branch 'master' of github.com:LGordon2/code-challenge-grading
Added support for usernames like BHayden.  They
will need to enter b.hayden for things to work.
fixes LGordon2/code-challenge-grading#50
Updates to user validation and newsfeed.
Quick fixes for email.
Small change for production, really.
Cleaned up some controllers.
Cleaned up a lot of code.
Fixed things for cheeseburger.
Moved things to challenge.js
Cleaned up some unused controllers and found two issues:
*  Users could reach any archive page without being logged in.
*  The challenge controller had case sensitive parameters.
Moved everything away from bootstrap.
Updates for my OCD.
A little too delete happy, pappy.
Took off the current challenge in the dropdown.
Fixes all submissions.
Should fix all time submissions.
Still trying to fix things.
Updates to styling.