Update rails dependency to version 3.2.4
Update rails dependency to version 3.2.4

sferik/sign-in-with-twitter,theonlyjames/garbage,ksmetana/rails-app-twitter-test,sferik/sign-in-with-twitter,ksmetana/rails-app-twitter-test,sferik/sign-in-with-twitter,arrogantgamer/ludum_dare_28,theonlyjames/garbage,arrogantgamer/ludum_dare_28