rails.rb in sentry-rails-4.3.3.pre.beta.0

- old
+ new

@@ -1,4 +1,5 @@
+require "rails"
 require "sentry-ruby"
 require "sentry/integrable"
 require "sentry/rails/configuration"
 require "sentry/rails/engine"
 require "sentry/rails/railtie"