rails5.1.gemfile in tiddle-1.0.2

- old
+ new

@@ -1,7 +1,8 @@
 # This file was generated by Appraisal
 
 source "https://rubygems.org"
 
+gem "rubocop", "~> 0.52.0"
 gem "rails", "~> 5.1.0"
 
 gemspec path: "../"