1 min_release
= "1.8.2 (2004-12-25)"
2 ruby_release
= "#{RUBY_VERSION} (#{RUBY_RELEASE_DATE})"
3 if ruby_release
=~
/1\.8\.3/
6 Rails does not work with Ruby version 1.8.3.
7 Please upgrade to version 1.8.4 or downgrade to 1.8.2.
10 elsif ruby_release
< min_release
13 Rails requires Ruby version #{min_release} or later.
14 You're running #{ruby_release}; please upgrade to continue.