Rakefile in appsignal-1.2.0 vs Rakefile in appsignal-1.2.1.beta.1

@@ -9,9 +9,10 @@
   rails-4.1
   rails-4.2
   rails-5.0
   resque
   sequel
+  sequel-435
   sinatra
   grape
 )
 
 RUBY_VERSIONS = %w(