Add basic aruba feature.
Some preliminary beta changes.
Copy files from new archive structure.
Remove extra public files.
Some refactoring.
Add gems that are needed for themes to work.
Add generated routes.
Use RT layout in application controller.
Add theme assets to precompile list.
Don't think we need this thing any more.
Some tweaks based on actually running.
Better route and gem adding.
Optional formtastic line.
Some email installation changes.
Update documentation slightly.
Update fakefs.
Some more beta tweaks.

Also, fix documentation for multiple themes.
Add list method.
Refactor switcher a bit.
Fix theme name not found issue.

Also fix production url.