Add relative_url_root env variable
Add relative url root to vagrant environment
Add backend scope to routes
Precompile assets with prefix
Reverse assets prefix
Drop drop backend path (keep namespace)
Default api format is json
Fix relative_url_root
Map rake to bundler's rake
Port back fixed asset compilation Cap rake files
Store assets in public/backend/uploads
carrierwave serves absolute urls in vagrant environemnt

just like rackspace urls in staging/prod
Symlink uploads between deploys
Drop backend from feedback routes