Temporarily scriptsify rubygem-rails to work around Fedora packaging error
Between the version of this package appearing in Fedora 9 and Fedora 11,
the spec file gained a stanza that removes all zero-length files from
the destination tree. This actually removes four required zero-length
files (and nothing else), without which running 'rails' to create a
new application errors out.
See https://bugzilla.redhat.com/show_bug.cgi?id=496480