Rake 11.1.1 fix JRuby issue.
Rake 11.1.1 fix JRuby issue.

https://github.com/ruby/rake/pull/121

Revert "Revert "Safe to using rake 11.0.1 now.""

This reverts commit 82cbe664432fc17de28a96185ebcfcc3c6768d8c.

remear/active_model_serializers,remear/active_model_serializers,ScottKbka/active_model_serializers,NullVoxPopuli/active_model_serializers,dpdawson/active_model_serializers,tarzan/active_model_serializers,Updater/active_model_serializers,nurey/active_model_serializers,groyoh/active_model_serializers,remear/active_model_serializers,cassidycodes/active_model_serializers,dpdawson/active_model_serializers,tarzan/active_model_serializers,Eric-Guo/active_model_serializers,arkiver/active_model_serializers,tarzan/active_model_serializers,arkiver/active_model_serializers,AutoCloud/active_model_serializers,NullVoxPopuli/active_model_serializers,groyoh/active_model_serializers,ScottKbka/active_model_serializers,Updater/active_model_serializers,groyoh/active_model_serializers,dpdawson/active_model_serializers,Eric-Guo/active_model_serializers,ScottKbka/active_model_serializers,Eric-Guo/active_model_serializers,AutoCloud/active_model_serializers,nurey/active_model_serializers,arkiver/active_model_serializers,fabianoleittes/active_model_serializers,Updater/active_model_serializers,rails-api/active_model_serializers,nurey/active_model_serializers,beauby/active_model_serializers,beauby/active_model_serializers,beauby/active_model_serializers,NullVoxPopuli/active_model_serializers