I've just moved a rails site across to a test server from my
development PC.
I've frozen rails and put all the relevant gems into the vendor/gems
directory too. I've migrated the mysql database and configured Apache
with Phusion Passenger.
I can access the site and the content is fine. The formatting however,
has disappeared - it's as though the css file does not exist, but it
does and it's in public/stylesheets.