Gemfile in active_model_serializers-0.10.0.rc1 vs Gemfile in active_model_serializers-0.10.0.rc2

@@ -3,10 +3,10 @@
 # Specify your gem's dependencies in active_model_serializers.gemspec
 gemspec
 
 gem "minitest"
 
-version = ENV["RAILS_VERSION"] || "4.1"
+version = ENV["RAILS_VERSION"] || "4.2"
 
 if version == "master"
   gem "rails", github: "rails/rails"
 
   # ugh https://github.com/rails/rails/issues/16063#issuecomment-48090125